Status succeeded
Event issue:assigned on abrander/zoo#18
Agent greg greg

Log

Thinking
Let's start by exploring the project and understanding the codebase. I'll find the failing test `TestIdentitySectionIncludesSelfAndOthers`.
Tool πŸ”§ grep_search {"query":"TestIdentitySectionIncludesSelfAndOthers"}
{"query":"TestIdentitySectionIncludesSelfAndOthers"}
/project/internal/agentrun/roster_test.go:8:func TestIdentitySectionIncludesSelfAndOthers(t *testing.T) {
Tool πŸ”§ list_files {"path":".","recursive":true}
{"path":".","recursive":true}
/project/cmd
/project/cmd/zoo
/project/cmd/zoo/main.go
/project/go.mod
/project/go.sum
/project/internal
/project/internal/agentrun
/project/internal/agentrun/clone.go
/project/internal/agentrun/context.go
/project/internal/agentrun/docker.go
/project/internal/agentrun/docker_integration_test.go
/project/internal/agentrun/forgejo.go
/project/internal/agentrun/loop.go
/project/internal/agentrun/roster.go
/project/internal/agentrun/roster_test.go
/project/internal/agentrun/run.go
/project/internal/agentrun/seed_test.go
/project/internal/agentrun/system.md
/project/internal/config
/project/internal/config/config.go
/project/internal/config/config_test.go
/project/internal/forgejo
/project/internal/forgejo/client.go
/project/internal/forgejo/event.go
/project/internal/forgejo/poll.go
/project/internal/forgejo/watcher.go
/project/internal/forgejo/webhook.go
/project/internal/forgejo/webhook_test.go
/project/internal/livelog
/project/internal/livelog/hub.go
/project/internal/livelog/hub_test.go
/project/internal/llm
/project/internal/llm/client.go
/project/internal/llm/streamer.go
/project/internal/llm/streamer_test.go
/project/internal/llm/types.go
/project/internal/scheduler
/project/internal/scheduler/scheduler.go
/project/internal/scheduler/scheduler_test.go
/project/internal/store
/project/internal/store/schema.sql
/project/internal/store/store.go
/project/internal/store/store_test.go
/project/internal/tools
/project/internal/tools/bash.go
/project/internal/tools/context.go
/project/internal/tools/forgejo.go
/project/internal/tools/git.go
/project/internal/tools/grep_search.go
/project/internal/tools/list_files.go
/project/internal/tools/move_file.go
/project/internal/tools/read_file.go
/project/internal/tools/registry.go
/project/internal/tools/remove_file.go
/project/internal/tools/shell.go
/project/internal/tools/tools_test.go
/project/internal/tools/write_file.go
/project/internal/web
/project/internal/web/templates.go
/project/internal/web/web.go
/project/internal/web/web_test.go
/project/zoo.hcl.example
Thinking
Let's take a look at the test files and the roster.go file.
Tool πŸ”§ read_file {"path":"/project/internal/agentrun/roster_test.go","start_line":1,"end_line":100}
{"path":"/project/internal/agentrun/roster_test.go","start_line":1,"end_line":100}
{"path":"/project/internal/agentrun/roster_test.go","content":"package agentrun\r\n\r\nimport (\r\n\t\"strings\"\r\n\t\"testing\"\r\n)\r\n\r\nfunc TestIdentitySectionIncludesSelfAndOthers(t *testing.T) {\r\n\troster := []agentInfo{\r\n\t\t{Name: \"leon\", Description: \"Triages new issues\"},\r\n\t\t{Name: \"greg\", Description: \"Reviews pull requests\"},\r\n\t\t{Name: \"mika\", Description: \"\"},\r\n\t}\r\n\r\n\tsection := identitySection(\"leon\", roster)\r\n\r\n\tif !strings.Contains(section, `You are the agent \"leon\"`) {\r\n\t\tt.Fatalf(\"expected self identity, got: %s\", section)\r\n\t}\r\n\tif !strings.Contains(section, \"Triages new issues\") {\r\n\t\tt.Fatalf(\"expected self description, got: %s\", section)\r\n\t}\r\n\tif strings.Contains(section, \"- leon:\") {\r\n\t\tt.Fatalf(\"self should not appear in the other-agents roster: %s\", section)\r\n\t}\r\n\tif !strings.Contains(section, \"- greg: Reviews pull requests\") {\r\n\t\tt.Fatalf(\"expected greg in roster, got: %s\", section)\r\n\t}\r\n\tif !strings.Contains(section, \"- mika: (no description set)\") {\r\n\t\tt.Fatalf(\"expected fallback text for empty description, got: %s\", section)\r\n\t}\r\n}\r\n\r\nfunc TestIdentitySectionNoOthers(t *testing.T) {\r\n\troster := []agentInfo{{Name: \"leon\", Description: \"Solo agent\"}}\r\n\r\n\tsection := identitySection(\"leon\", roster)\r\n\r\n\tif strings.Contains(section, \"Other agents\") {\r\n\t\tt.Fatalf(\"expected no roster section with only self, got: %s\", section)\r\n\t}\r\n}\r\n\r\nfunc TestGitIdentityFromProfile(t *testing.T) {\r\n\troster := []agentInfo{\r\n\t\t{Name: \"leon\", FullName: \"Leon the Triager\", Email: \"leon@example.com\"},\r\n\t}\r\n\r\n\tname, email := gitIdentity(\"leon\", roster)\r\n\tif name != \"Leon the Triager\" || email != \"leon@example.com\" {\r\n\t\tt.Fatalf(\"expected profile identity, got name=%q email=%q\", name, email)\r\n\t}\r\n}\r\n\r\nfunc TestGitIdentityFallsBackWhenProfileIncomplete(t *testing.T) {\r\n\troster := []agentInfo{{Name: \"leon\"}}\r\n\r\n\tname, email := gitIdentity(\"leon\", roster)\r\n\tif name != \"leon\" {\r\n\t\tt.Fatalf(\"expected name to fall back to agent name, got %q\", name)\r\n\t}\r\n\tif email != \"leon@zoo.local\" {\r\n\t\tt.Fatalf(\"expected synthetic fallback email, got %q\", email)\r\n\t}\r\n}\r\n\r\nfunc TestGitIdentityUnknownAgent(t *testing.T) {\r\n\tname, email := gitIdentity(\"mika\", nil)\r\n\tif name != \"mika\" || email != \"mika@zoo.local\" {\r\n\t\tt.Fatalf(\"expected fallback identity for an agent missing from the roster, got name=%q email=%q\", name, email)\r\n\t}\r\n}\r","start_line":1,"end_line":72,"total_lines":72,"truncated":false}
Tool πŸ”§ read_file {"path":"/project/internal/agentrun/roster.go","start_line":1,"end_line":200}
{"path":"/project/internal/agentrun/roster.go","start_line":1,"end_line":200}
{"path":"/project/internal/agentrun/roster.go","content":"package agentrun\r\n\r\nimport (\r\n\t\"fmt\"\r\n\t\"log/slog\"\r\n\t\"strings\"\r\n\r\n\t\"github.com/abrander/zoo/internal/config\"\r\n\t\"github.com/abrander/zoo/internal/forgejo\"\r\n)\r\n\r\n// agentInfo pairs a configured agent with its Forgejo profile: the bio\r\n// (what its account says it does) and the name/email used to set git\r\n// commit authorship inside its container.\r\ntype agentInfo struct {\r\n\tName        string\r\n\tDescription string\r\n\tFullName    string\r\n\tEmail       string\r\n}\r\n\r\n// buildRoster fetches every configured agent's Forgejo profile (agent\r\n// config labels double as Forgejo usernames). A per-agent lookup failure\r\n// is logged and that agent is included with an empty profile rather than\r\n// failing the whole run β€” one missing/unreachable profile shouldn't\r\n// block someone else's job.\r\nfunc buildRoster(fg *forgejo.Client, agents []config.Agent, logger *slog.Logger) []agentInfo {\r\n\troster := make([]agentInfo, 0, len(agents))\r\n\r\n\tfor _, a := range agents {\r\n\t\tprofile, err := fg.AgentProfile(a.Name)\r\n\t\tif err != nil {\r\n\t\t\tlogger.Warn(\"failed to fetch agent profile from forgejo\", \"agent\", a.Name, \"error\", err)\r\n\t\t}\r\n\r\n\t\troster = append(roster, agentInfo{Name: a.Name, Description: profile.Description, FullName: profile.FullName, Email: profile.Email})\r\n\t}\r\n\r\n\treturn roster\r\n}\r\n\r\n// gitIdentity returns the git commit author name/email to configure\r\n// inside self's container, from its Forgejo profile, falling back to\r\n// its agent name and a synthetic zoo.local address for whichever fields\r\n// its profile doesn't set.\r\nfunc gitIdentity(self string, roster []agentInfo) (name, email string) {\r\n\tfor _, a := range roster {\r\n\t\tif a.Name == self {\r\n\t\t\tname, email = a.FullName, a.Email\r\n\t\t\tbreak\r\n\t\t}\r\n\t}\r\n\r\n\tif name == \"\" {\r\n\t\tname = self\r\n\t}\r\n\r\n\tif email == \"\" {\r\n\t\temail = self + \"@zoo.local\"\r\n\t}\r\n\r\n\treturn name, email\r\n}\r\n\r\n// identitySection renders the \"who am I / who else is there\" prompt\r\n// section injected after the static system prompt: the agent's own\r\n// Forgejo profile description, and everyone else's, so it can decide\r\n// when a task is better handed off via the assign_issue tool.\r\nfunc identitySection(self string, roster []agentInfo) string {\r\n\tvar b strings.Builder\r\n\r\n\tvar selfDesc string\r\n\tvar others []agentInfo\r\n\r\n\tfor _, a := range roster {\r\n\t\tif a.Name == self {\r\n\t\t\tselfDesc = a.Description\r\n\t\t} else {\r\n\t\t\tothers = append(others, a)\r\n\t\t}\r\n\t}\r\n\r\n\tfmt.Fprintf(\u0026b, \"\\n\\n## Your identity\\n\\nYou are the agent %q.\", self)\r\n\r\n\tif selfDesc != \"\" {\r\n\t\tfmt.Fprintf(\u0026b, \" Your role, from your Forgejo profile description: %s\", selfDesc)\r\n\t} else {\r\n\t\tb.WriteString(\" Your Forgejo profile has no description set.\")\r\n\t}\r\n\r\n\tif len(others) \u003e 0 {\r\n\t\tb.WriteString(\"\\n\\n## Other agents\\n\\nIf this task is a better fit for another agent's role, use the assign_issue tool with their name to hand it off (this reassigns the issue/PR on Forgejo, which triggers their run):\\n\")\r\n\r\n\t\tfor _, a := range others {\r\n\t\t\tdesc := a.Description\r\n\t\t\tif desc == \"\" {\r\n\t\t\t\tdesc = \"(no description set)\"\r\n\t\t\t}\r\n\r\n\t\t\tfmt.Fprintf(\u0026b, \"### %s\\n\\n%s\\n\\n\", a.Name, desc)\r\n\t\t}\r\n\t}\r\n\r\n\treturn b.String()\r\n}\r","start_line":1,"end_line":105,"total_lines":105,"truncated":false}
Thinking
Now I can see the mismatch. The tests expect the following: 1. `strings.Contains(section, `You are the agent "leon"`)` β€” the code writes `You are the agent %q.`, which produces `You are the agent "leon".` β€” this contains `You are the agent "leon"` βœ“ 2. `strings.Contains(section, "Triages new issues")` βœ“ 3. `!strings.Contains(section, "- leon:")` β€” the code doesn't write any `- leon:` lines, so this passes βœ“ 4. `strings.Contains(section, "- greg: Reviews pull requests")` β€” the code writes `### greg\n\nReviews pull requests\n\n` β€” this does NOT contain `- greg: Reviews pull requests` βœ— 5. `strings.Contains(section, "- mika: (no description set)")` β€” the code writes `### mika\n\n(no description set)\n\n` β€” this does NOT contain `- mika: (no description set)` βœ— So the tests expect the roster format to be `- name: description` lines, but the code is rendering `### name\n\n<desc>` sections. Which one is "correct"? The issue says "fix the tests. They're failing for some reason." The tests expect a specific format. The question is whether to fix the code to match the tests, or fix the tests to match the code. Let me think about it. The tests are the spec here. The issue title is "Fix test" β€” "Fix the TestIdentitySectionIncludesSelfAndOthers test. It's failing for some reason." Hmm, but in reality, which is the source of truth? The tests were probably written as the spec, and then the implementation diverged (or vice versa). Let me check the git history to understand. Let me look at the git log for these files.
I can see the test and the implementation. Let me check the git history to understand which side is the spec here.
Tool πŸ”§ git {"subcommand":"log","args":["--oneline", "-15", "--", "internal/agentrun/roster.go", "internal/agentrun/roster_test.go"]}
{"subcommand":"log","args":["--oneline", "-15", "--", "internal/agentrun/roster.go", "internal/agentrun/roster_test.go"]}
9e06288 Init.
Tool πŸ”§ bash {"command":"cd /project && go test ./internal/agentrun/ -run 'TestIdentitySection' -v 2>&1 | head -40"}
{"command":"cd /project && go test ./internal/agentrun/ -run 'TestIdentitySection' -v 2>&1 | head -40"}
go: downloading github.com/docker/docker v28.5.2+incompatible
go: downloading github.com/hashicorp/hcl/v2 v2.24.0
go: downloading codeberg.org/mvdkleijn/forgejo-sdk/forgejo/v2 v2.2.0
go: downloading modernc.org/sqlite v1.56.0
go: downloading github.com/docker/go-connections v0.8.1
go: downloading github.com/docker/go-units v0.5.0
go: downloading github.com/moby/docker-image-spec v1.3.1
go: downloading github.com/opencontainers/image-spec v1.1.1
go: downloading github.com/containerd/errdefs v1.0.0
go: downloading github.com/containerd/errdefs/pkg v0.3.0
go: downloading github.com/distribution/reference v0.6.0
go: downloading github.com/opencontainers/go-digest v1.0.0
go: downloading github.com/pkg/errors v0.9.1
go: downloading go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.70.0
go: downloading go.opentelemetry.io/otel/trace v1.45.0
go: downloading go.opentelemetry.io/otel v1.45.0
go: downloading github.com/42wim/httpsig v1.2.3
go: downloading github.com/go-fed/httpsig v1.1.0
go: downloading github.com/hashicorp/go-version v1.7.0
go: downloading golang.org/x/crypto v0.39.0
go: downloading github.com/felixge/httpsnoop v1.1.0
go: downloading go.opentelemetry.io/otel/metric v1.45.0
go: downloading github.com/agext/levenshtein v1.2.1
go: downloading github.com/apparentlymart/go-textseg/v15 v15.0.0
go: downloading github.com/mitchellh/go-wordwrap v1.0.1
go: downloading github.com/zclconf/go-cty v1.16.3
go: downloading github.com/go-logr/logr v1.4.4
go: downloading golang.org/x/sys v0.47.0
go: downloading github.com/google/go-cmp v0.7.0
go: downloading github.com/go-logr/stdr v1.2.2
go: downloading go.opentelemetry.io/auto/sdk v1.2.1
go: downloading github.com/cespare/xxhash/v2 v2.3.0
go: downloading golang.org/x/text v0.40.0
go: downloading modernc.org/libc v1.74.4
go: downloading github.com/dustin/go-humanize v1.0.1
go: downloading github.com/google/uuid v1.6.0
go: downloading modernc.org/mathutil v1.7.1
go: downloading modernc.org/memory v1.11.0
go: downloading github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec
=== RUN   TestIdentitySectionIncludesSelfAndOthers
Thinking
The git history has only one commit ("Init"), so there's no history to reference. Let's take a look at the test results.
Tool πŸ”§ bash {"command":"cd /project && go test ./internal/agentrun/ -run 'TestIdentitySection' -v 2>&1 | tail -20"}
{"command":"cd /project && go test ./internal/agentrun/ -run 'TestIdentitySection' -v 2>&1 | tail -20"}
        
        You are the agent "leon". Your role, from your Forgejo profile description: Triages new issues
        
        ## Other agents
        
        If this task is a better fit for another agent's role, use the assign_issue tool with their name to hand it off (this reassigns the issue/PR on Forgejo, which triggers their run):
        ### greg
        
        Reviews pull requests
        
        ### mika
        
        (no description set)
        
--- FAIL: TestIdentitySectionIncludesSelfAndOthers (0.00s)
=== RUN   TestIdentitySectionNoOthers
--- PASS: TestIdentitySectionNoOthers (0.00s)
FAIL
FAIL	github.com/abrander/zoo/internal/agentrun	0.004s
FAIL
Thinking
Confirmed the failure. The test expects the "Other agents" roster to be rendered as lines like `- name: description`: - `- greg: Reviews pull requests` - `- mika: (no description set)` But the implementation renders it as a `### name\n\n<desc>` section. Which side should be fixed? The issue says "Fix the test. It's failing for some reason." β€” the title is "Fix test". This suggests that the test is the problem. But from an engineering standpoint, we need to determine which one is the spec. Key considerations: 1. The test also asserts `!strings.Contains(section, "- leon:")` β€” "self must not appear in the other agents roster." This is consistent with either format. 2. The test expects a specific format `- name: description`. Let's check how the output of `identitySection` is used β€” is it rendered as Markdown in a prompt? The system prompt I received (the one that triggered me) actually contains "## Other agents" with `### anna` sections! Looking at my own system prompt: ``` ## Other agents If this task is a better fit for another agent's role, use the assign_issue tool with their name to hand it off (this reassigns the issue/PR on Forgejo, which triggers their run): ### anna ### UI/UX Designer ... ``` Interesting β€” in my own system prompt, the roster is rendered as `### name\n\n<desc>` sections. So the current implementation format is what's actually used in production prompts. Hmm, but wait β€” in my prompt there's a blank line after `### anna`, and then `### UI/UX Designer` comes after. This is because anna's description is empty... no wait, actually in my prompt the description appears under the name. Let me re-read: ``` ### anna ### UI/UX Designer - Creates beautiful, intuitive experiences user love. ``` Hmm, so `### anna\n\n\n\n### UI/UX Designer\n\n...` β€” this is because anna's description itself starts with "\n### UI/UX Designer\n\n- Creates beautiful...". So the profile description contains Markdown headers. OK, so the current production format is `### name\n\n<desc>`. Now the question is: does the test's expected format `- name: description` break anything? The test is a unit test asserting a specific string format. The two are inconsistent. Which is the "source of truth"? In the issue, the person filing the issue says "Fix the test. It's failing for some reason." β€” the title is "Fix test". This strongly suggests that the test is wrong / stale, and the code is correct. The natural reading: the test is failing, and the fix should make it pass β€” but the title "Fix test" suggests that the test itself needs fixing. But wait β€” as a senior developer, I should think about which behavior is desirable. The test asserts: 1. Self identity: `You are the agent "leon"` βœ“ (both satisfy) 2. Self description is included βœ“ 3. Self does not appear in the roster as `- leon:` β€” the test's way of checking "self is excluded" is tied to the `- name:` format. 4. `- greg: Reviews pull requests` 5. `- mika: (no description set)` If I change the implementation to the `- name: description` format, the test passes as-is, and the prompt output changes from `### name\n\n<desc>` to `- name: <desc>`. If I change the test to match the implementation (`### greg\n\nReviews pull requests`), the implementation is unchanged. Which is better? Let me think about the prompt rendering. The system prompt is Markdown. The current format with `### name` headers is better for Markdown readability and matches what I actually receive in my own system prompt. The `- name: desc` format is a compact list. Hmm, there's a subtle point though: in the `- name: desc` format, if desc contains newlines (like my own description does: "\n### Senior Developer & Architect\n\n- 15+ years..."), the line format breaks. The current `### name\n\n<desc>` format handles multi-line descriptions better. Also, the test's assertion `!strings.Contains(section, "- leon:")` is a fragile way to check self-exclusion. Given the issue title is "Fix test" and the body says "It's failing for some reason," I think the intended fix is to update the test to match the (correct) implementation's output format. The implementation is the production behavior, and the test is stale (probably written before the format was changed from a list to sections). But wait β€” is there any evidence that the implementation format is what's desired? Let me check other places where identitySection is used, and whether there are any docs or examples showing the expected prompt format. Let me search for usages of identitySection.
The test expects the roster to be rendered as `- name: description` lines, but the implementation renders it as `### name` sections. Let me check how `identitySection` is used elsewhere to determine which format is the intended one.
Tool πŸ”§ grep_search {"query":"identitySection","context_after":3}
{"query":"identitySection","context_after":3}
/project/internal/agentrun/roster_test.go:8:func TestIdentitySectionIncludesSelfAndOthers(t *testing.T) {
/project/internal/agentrun/roster_test.go-9-	roster := []agentInfo{
/project/internal/agentrun/roster_test.go-10-		{Name: "leon", Description: "Triages new issues"},
/project/internal/agentrun/roster_test.go-11-		{Name: "greg", Description: "Reviews pull requests"},
--
/project/internal/agentrun/roster_test.go:15:	section := identitySection("leon", roster)
/project/internal/agentrun/roster_test.go-16-
/project/internal/agentrun/roster_test.go-17-	if !strings.Contains(section, `You are the agent "leon"`) {
/project/internal/agentrun/roster_test.go-18-		t.Fatalf("expected self identity, got: %s", section)
--
/project/internal/agentrun/roster_test.go:34:func TestIdentitySectionNoOthers(t *testing.T) {
/project/internal/agentrun/roster_test.go-35-	roster := []agentInfo{{Name: "leon", Description: "Solo agent"}}
/project/internal/agentrun/roster_test.go-36-
/project/internal/agentrun/roster_test.go:37:	section := identitySection("leon", roster)
/project/internal/agentrun/roster_test.go-38-
/project/internal/agentrun/roster_test.go-39-	if strings.Contains(section, "Other agents") {
/project/internal/agentrun/roster_test.go-40-		t.Fatalf("expected no roster section with only self, got: %s", section)
--
/project/internal/agentrun/run.go:205:	systemPrompt := defaultSystemPrompt + identitySection(agent.Name, roster)
/project/internal/agentrun/run.go-206-
/project/internal/agentrun/run.go-207-	instructions := r.cfg.EventInstructions(ev.Kind)
/project/internal/agentrun/run.go-208-
--
/project/internal/agentrun/roster.go:65:// identitySection renders the "who am I / who else is there" prompt
/project/internal/agentrun/roster.go-66-// section injected after the static system prompt: the agent's own
/project/internal/agentrun/roster.go-67-// Forgejo profile description, and everyone else's, so it can decide
/project/internal/agentrun/roster.go-68-// when a task is better handed off via the assign_issue tool.
/project/internal/agentrun/roster.go:69:func identitySection(self string, roster []agentInfo) string {
/project/internal/agentrun/roster.go-70-	var b strings.Builder
/project/internal/agentrun/roster.go-71-
/project/internal/agentrun/roster.go-72-	var selfDesc string
Tool πŸ”§ grep_search {"query":"Other agents","context_after":5}
{"query":"Other agents","context_after":5}
/project/internal/tools/forgejo.go:130:	tool.AddStringProperty("agent", "The name of the agent to hand this off to, e.g. one listed in the \"Other agents\" section of your system prompt", true)
/project/internal/tools/forgejo.go-131-
/project/internal/tools/forgejo.go-132-	Register(tool, assignIssue)
/project/internal/tools/forgejo.go-133-}
/project/internal/tools/forgejo.go-134-
/project/internal/tools/forgejo.go-135-func assignIssue(ctx Context, params assignIssueParams) (string, error) {
--
/project/internal/agentrun/roster_test.go:39:	if strings.Contains(section, "Other agents") {
/project/internal/agentrun/roster_test.go-40-		t.Fatalf("expected no roster section with only self, got: %s", section)
/project/internal/agentrun/roster_test.go-41-	}
/project/internal/agentrun/roster_test.go-42-}
/project/internal/agentrun/roster_test.go-43-
/project/internal/agentrun/roster_test.go-44-func TestGitIdentityFromProfile(t *testing.T) {
--
/project/internal/agentrun/system.md:25:Below, in "Your identity" and "Other agents", you'll find your own role
/project/internal/agentrun/system.md:26:(from your Forgejo profile) and a roster of the other agents zoo runs,
/project/internal/agentrun/system.md-27-each with their own role. If a task in front of you clearly belongs to
/project/internal/agentrun/system.md-28-someone else's role, use `assign_issue` to hand it off rather than
/project/internal/agentrun/system.md-29-doing it yourself.
/project/internal/agentrun/system.md-30-
/project/internal/agentrun/system.md-31-**Git**
--
/project/internal/agentrun/roster.go:92:		b.WriteString("\n\n## Other agents\n\nIf this task is a better fit for another agent's role, use the assign_issue tool with their name to hand it off (this reassigns the issue/PR on Forgejo, which triggers their run):\n")
/project/internal/agentrun/roster.go-93-
/project/internal/agentrun/roster.go-94-		for _, a := range others {
/project/internal/agentrun/roster.go-95-			desc := a.Description
/project/internal/agentrun/roster.go-96-			if desc == "" {
/project/internal/agentrun/roster.go-97-				desc = "(no description set)"
Thinking
The `identitySection` output is appended after `defaultSystemPrompt` (system.md) and becomes part of the LLM's system prompt. Since it's Markdown, the `### name\n\n<desc>` format is the natural Markdown rendering, and it can also handle multi-line descriptions (like my own profile description which contains Markdown headers). The test expects the `- name: description` line format. That format breaks with multi-line descriptions (the description gets rendered as-is after the `- name:` line, becoming a continuation of the list item β€” ugly, but the test only checks for simple one-line descriptions). Judgment: the issue title is "Fix test", and the body says "Fix the TestIdentitySectionIncludesSelfAndOthers test. It's failing for some reason." The most reasonable interpretation: the test is stale β€” it was written against an old/different rendering format, and the implementation (which produces the actual production prompt) is correct. The fix is to update the test's assertions to match the actual (intended) output format. Why the implementation is correct: 1. This is the production behavior β€” the prompt actually being injected (I can verify it from my own system prompt, which shows `### name` sections). 2. The Markdown section format handles multi-line profile descriptions properly (which is common β€” my own description contains Markdown). 3. The `- name: desc` format in the test is fragile against multi-line descriptions. 4. The issue explicitly says "Fix test". So, I'll update the test to assert the actual format: - `### greg\n\nReviews pull requests` β€” but for robustness, `strings.Contains(section, "### greg")` and `strings.Contains(section, "Reviews pull requests")` might be better. - `### mika` and `(no description set)`. - Self-exclusion: `!strings.Contains(section, "### leon")`. Let me write the updated test: ```go func TestIdentitySectionIncludesSelfAndOthers(t *testing.T) { roster := []agentInfo{ {Name: "leon", Description: "Triages new issues"}, {Name: "greg", Description: "Reviews pull requests"}, {Name: "mika", Description: ""}, } section := identitySection("leon", roster) if !strings.Contains(section, `You are the agent "leon"`) { t.Fatalf("expected self identity, got: %s", section) } if !strings.Contains(section, "Triages new issues") { t.Fatalf("expected self description, got: %s", section) } if strings.Contains(section, "### leon") { t.Fatalf("self should not appear in the other-agents roster: %s", section) } if !strings.Contains(section, "### greg") || !strings.Contains(section, "Reviews pull requests") { t.Fatalf("expected greg in roster, got: %s", section) } if !strings.Contains(section, "### mika") || !strings.Contains(section, "(no description set)") { t.Fatalf("expected fallback text for empty description, got: %s", section) } } ``` Hmm, but is this the right approach? Let me reconsider. There's ambiguity: "Fix test" could mean "make the test pass" (i.e., fix the code). The title is "Fix test" and the body is "Fix the TestIdentitySectionIncludesSelfAndOthers test." Reading it literally: "Fix the X test" = make the test pass / fix the problem with the test. It doesn't strictly say "edit the test file." As a senior developer, I need to decide which behavior is correct. Let me think more deeply about the prompt design: Current implementation output: ``` ## Other agents If this task is a better fit for another agent's role, use the assign_issue tool with their name to hand it off (this reassigns the issue/PR on Forgejo, which triggers their run): ### greg Reviews pull requests ### mika (no description set) ``` Test-expected output: ``` ... - greg: Reviews pull requests - mika: (no description set) ``` Considerations: - The system prompt is Markdown. `###` headers under `## Other agents` is a clean hierarchical structure. - The tool description in tools/forgejo.go says: "The name of the agent to hand this off to, e.g. one listed in the 'Other agents' section of your system prompt" β€” either format works. - Multi-line descriptions: in the `### name\n\n<desc>` format, the description's own Markdown (headers, lists) renders as-is and looks intentional. In the `- name: <desc>` format, multi-line descriptions break the list structure. Also, the actual production prompt (the one I received) uses the `###` format. That's the strongest evidence of the intended format β€” the implementation is what's actually running in production, and the test is the outlier. Also note: the repo has only a single commit ("Init"), so there's no history showing which came first. I'm fairly confident the right fix is to update the test to match the implementation. The issue title "Fix test" supports this: the test is the thing that's broken (stale), not the code. Actually, let me double-check one more time: could the test have been written to spec a new desired format (i.e., someone wanted a compact list format and wrote the test first, but the implementation was never updated)? If so, the fix would be to change the implementation. But in that case, the issue would more likely be titled "Implement compact roster format" or "Make identity section use list format." "Fix test... It's failing for some reason" reads like a bug report about a failing test, not a feature request. The phrase "for some reason" suggests the filer doesn't know why it's failing and just wants it fixed. Given the ambiguity, the safest and most defensible engineering call: 1. The production behavior (the `###` format) is what all the running agents actually receive β€” changing the implementation would change the live prompt for every agent. 2. The test is a unit test asserting the exact rendering β€” it's the cheaper and lower-risk thing to update. 3. The issue title says "Fix test." I'll update the test to assert the actual format. I'll keep the assertions meaningful: - Self identity line - Self description - Self not in the roster (check `### leon` β€” but note: "### leon" β€” does the section contain "### leon" anywhere else? The self part is `You are the agent "leon". Your role...` β€” no `### leon`. Good.) - greg appears with its description - mika appears with the fallback text For robustness, I'll assert on `### greg` and `Reviews pull requests` separately rather than as a single combined string, and I'll do the same for mika. Actually, I could also assert the exact rendering `### greg\n\nReviews pull requests` β€” that's more precise and catches format regressions. Hmm, but a bit too strict? It's a unit test for a rendering function β€” precise assertions are fine and actually better. But if someone later changes the blank lines, the test breaks again... The original test style used loose `strings.Contains` checks. I'll go with a middle ground: assert that the exact substring `### greg\n\nReviews pull requests` appears. That pins down the format without pinning down every whitespace detail. Hmm, let me think about what's most maintainable. The core behaviors the test should pin down: 1. The self identity line is present. 2. The self description is present. 3. The self is not listed among the others. 4. Other agents are listed with their descriptions. 5. Empty descriptions get fallback text. I'll write it like this: ```go if strings.Contains(section, "### leon") { t.Fatalf("self should not appear in the other-agents roster: %s", section) } if !strings.Contains(section, "### greg\n\nReviews pull requests") { t.Fatalf("expected greg in roster, got: %s", section) } if !strings.Contains(section, "### mika\n\n(no description set)") { t.Fatalf("expected fallback text for empty description, got: %s", section) } ``` This is clean and matches the implementation. Wait β€” one more consideration. Should I instead change the implementation to match the test? Let me weigh it once more: The `- name: description` format: + Compact - Breaks with multi-line descriptions (very common β€” actual profiles contain Markdown) - Less readable in a Markdown prompt The `### name\n\ndesc` format: + Clean Markdown hierarchy + Handles multi-line descriptions + This is the live production format (verifiable from the prompt I received) - Slightly more verbose Decision: update the test. This is also consistent with the issue title "Fix test." OK, let me also verify that the rest of the test file passes and that the whole package builds. I'll make the edit, then run the full test suite for the package (and the whole repo, excluding docker integration tests that may need docker... let me check whether docker_integration_test.go has a build tag or a skip). Let me quickly check the skip conditions for seed_test.go and docker_integration_test.go.
The situation has become clear: - **Implementation** (`roster.go`): Renders the roster of other agents as Markdown sections (`### greg\n\nReviews pull requests`) β€” this is what's actually being injected into the live agent's system prompt (I can confirm it in my own prompt, and it also handles multi-line profile descriptions that contain Markdown). - **Test**: Asserts the old `- name: description` list format, so it fails on the `greg`/`mika` assertions. The issue title is "Fix test" β€” the test is stale relative to the intended production rendering. The correct fix is to update the test's assertions to match the actual format, not to change the live prompt format for all agents. Let me check the other tests in the package to make sure I've got the full picture:
Tool πŸ”§ read_file {"path":"/project/internal/agentrun/seed_test.go","start_line":1,"end_line":30}
{"path":"/project/internal/agentrun/seed_test.go","start_line":1,"end_line":30}
{"path":"/project/internal/agentrun/seed_test.go","content":"package agentrun\r\n\r\nimport (\r\n\t\"strings\"\r\n\t\"testing\"\r\n\r\n\t\"github.com/abrander/zoo/internal/forgejo\"\r\n)\r\n\r\nfunc TestSeedMessageIncludesInstructions(t *testing.T) {\r\n\tev := forgejo.Event{Kind: \"issue:comment\", Owner: \"acme\", Repo: \"widgets\", Index: 5, Title: \"t\", Body: \"b\", Raw: []byte(`{}`)}\r\n\r\n\tmsg := seedMessage(ev, \"issue-5-leon\", \"main\", \"Please review the comment and respond appropriately.\")\r\n\r\n\tif !strings.Contains(msg, \"Instructions for this event, from zoo.hcl:\\nPlease review the comment and respond appropriately.\") {\r\n\t\tt.Fatalf(\"expected instructions section, got: %s\", msg)\r\n\t}\r\n}\r\n\r\nfunc TestSeedMessageOmitsEmptyInstructions(t *testing.T) {\r\n\tev := forgejo.Event{Kind: \"pr:new\", Owner: \"acme\", Repo: \"widgets\", Index: 9, Raw: []byte(`{}`)}\r\n\r\n\tmsg := seedMessage(ev, \"issue-9-greg\", \"main\", \"\")\r\n\r\n\tif strings.Contains(msg, \"Instructions for this event\") {\r\n\t\tt.Fatalf(\"expected no instructions section, got: %s\", msg)\r\n\t}\r\n}\r","start_line":1,"end_line":28,"total_lines":28,"truncated":false}
Tool πŸ”§ read_file {"path":"/project/internal/agentrun/docker_integration_test.go","start_line":1,"end_line":30}
{"path":"/project/internal/agentrun/docker_integration_test.go","start_line":1,"end_line":30}
{"path":"/project/internal/agentrun/docker_integration_test.go","content":"//go:build docker\r\n\r\n// Run with: go test -tags docker ./internal/agentrun/...\r\n// Requires a reachable Docker daemon (DOCKER_HOST or the default socket).\r\npackage agentrun\r\n\r\nimport (\r\n\t\"context\"\r\n\t\"os/exec\"\r\n\t\"strings\"\r\n\t\"testing\"\r\n\t\"time\"\r\n)\r\n\r\nfunc TestDockerRuntimeExecRoundTrip(t *testing.T) {\r\n\trt, err := newDockerRuntime()\r\n\tif err != nil {\r\n\t\tt.Fatalf(\"docker client: %v\", err)\r\n\t}\r\n\r\n\tctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)\r\n\tdefer cancel()\r\n\r\n\tcontainerID, err := rt.createContainer(ctx, \"debian:unstable\", nil, \"zoo-test-run\")\r\n\tif err != nil {\r\n\t\tt.Fatalf(\"create container: %v\", err)\r\n\t}\r\n\tdefer rt.remove(context.Background(), containerID)\r\n\r\n\toutput, exitCode, err := rt.exec(ctx, containerID, \"echo hello-from-zoo\")\r","start_line":1,"end_line":30,"total_lines":102,"truncated":true}
Thinking
Alright β€” the Docker tests are behind a build tag, so they're excluded from the default test run. Now let's update the stale test assertions. The failing assertions: ```go if strings.Contains(section, "- leon:") { t.Fatalf("self should not appear in the other-agents roster: %s", section) } if !strings.Contains(section, "- greg: Reviews pull requests") { t.Fatalf("expected greg in roster, got: %s", section) } if !strings.Contains(section, "- mika: (no description set)") { t.Fatalf("expected fallback text for empty description, got: %s", section) } ``` The new assertions will match the actual Markdown section format: ```go if strings.Contains(section, "### leon") { t.Fatalf("self should not appear in the other-agents roster: %s", section) } if !strings.Contains(section, "### greg\n\nReviews pull requests") { t.Fatalf("expected greg in roster, got: %s", section) } if !strings.Contains(section, "### mika\n\n(no description set)") { t.Fatalf("expected fallback text for empty description, got: %s", section) } ``` Let's make the edits.
The Docker tests are behind a build tag, so they're excluded from the default test run. Now I'll update the outdated assertions to match the actual Markdown section format:
Tool πŸ”§ edit_file {"path":"/project/internal/agentrun/roster_test.go","find":"\tif strings.Contains(section, \"- leon:\") {\n\t\tt.Fatalf(\"self should not appear in the other-agents roster: %s\", section)\n\t}\n\tif !strings.Contains(section, \"- greg: Reviews pull requests\") {\n\t\tt.Fatalf(\"expected greg in roster, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"- mika: (no description set)\") {\n\t\tt.Fatalf(\"expected fallback text for empty description, got: %s\", section)\n\t}","replace":"\tif strings.Contains(section, \"### leon\") {\n\t\tt.Fatalf(\"self should not appear in the other-agents roster: %s\", section)\n\t}\n\tif !strings.Contains(section, \"### greg\\n\\nReviews pull requests\") {\n\t\tt.Fatalf(\"expected greg in roster, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"### mika\\n\\n(no description set)\") {\n\t\tt.Fatalf(\"expected fallback text for empty description, got: %s\", section)\n\t}"}
{"path":"/project/internal/agentrun/roster_test.go","find":"\tif strings.Contains(section, \"- leon:\") {\n\t\tt.Fatalf(\"self should not appear in the other-agents roster: %s\", section)\n\t}\n\tif !strings.Contains(section, \"- greg: Reviews pull requests\") {\n\t\tt.Fatalf(\"expected greg in roster, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"- mika: (no description set)\") {\n\t\tt.Fatalf(\"expected fallback text for empty description, got: %s\", section)\n\t}","replace":"\tif strings.Contains(section, \"### leon\") {\n\t\tt.Fatalf(\"self should not appear in the other-agents roster: %s\", section)\n\t}\n\tif !strings.Contains(section, \"### greg\\n\\nReviews pull requests\") {\n\t\tt.Fatalf(\"expected greg in roster, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"### mika\\n\\n(no description set)\") {\n\t\tt.Fatalf(\"expected fallback text for empty description, got: %s\", section)\n\t}"}
ERROR CALLING TOOL: "\tif strings.Contains(section, \"- leon:\") {\n\t\tt.Fatalf(\"self should not appear in the other-agents roster: %s\", section)\n\t}\n\tif !strings.Contains(section, \"- greg: Reviews pull requests\") {\n\t\tt.Fatalf(\"expected greg in roster, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"- mika: (no description set)\") {\n\t\tt.Fatalf(\"expected fallback text for empty description, got: %s\", section)\n\t}" not found in "/project/internal/agentrun/roster_test.go"
Thinking
The edit failedβ€”probably due to a line ending difference (the file might be using CRLF). Let me check the raw bytes.
The edit didn't match β€” likely line-ending differences. Let me check:
Tool πŸ”§ bash {"command":"cd /project && file internal/agentrun/roster_test.go && sed -n '22,31p' internal/agentrun/roster_test.go | cat -A | head -12"}
{"command":"cd /project && file internal/agentrun/roster_test.go && sed -n '22,31p' internal/agentrun/roster_test.go | cat -A | head -12"}
ERROR CALLING TOOL: command failed: command exited with status 127
Thinking
`file` command not found (127 = command not found). Let me try using `od` or `grep` instead.
Tool πŸ”§ bash {"command":"cd /project && sed -n '22,31p' internal/agentrun/roster_test.go | cat -A"}
{"command":"cd /project && sed -n '22,31p' internal/agentrun/roster_test.go | cat -A"}
^I}$
^Iif strings.Contains(section, "- leon:") {$
^I^It.Fatalf("self should not appear in the other-agents roster: %s", section)$
^I}$
^Iif !strings.Contains(section, "- greg: Reviews pull requests") {$
^I^It.Fatalf("expected greg in roster, got: %s", section)$
^I}$
^Iif !strings.Contains(section, "- mika: (no description set)") {$
^I^It.Fatalf("expected fallback text for empty description, got: %s", section)$
^I}$
Thinking
The line endings are LF (a `$` at the end of each line, no `^M`). The content looks exactly the same as what I tried to find. Hmm, why did edit_file fail? Maybe the tool is normalizing something, or maybe it's an issue with the `!` character... no wait, let me look at the find text I used once more: ``` if strings.Contains(section, "- leon:") { t.Fatalf("self should not appear in the other-agents roster: %s", section) } if !strings.Contains(section, "- greg: Reviews pull requests") { t.Fatalf("expected greg in roster, got: %s", section) } if !strings.Contains(section, "- mika: (no description set)") { t.Fatalf("expected fallback text for empty description, got: %s", section) } ``` And the file contents: ``` if strings.Contains(section, "- leon:") { t.Fatalf("self should not appear in the other-agents roster: %s", section) } if !strings.Contains(section, "- greg: Reviews pull requests") { t.Fatalf("expected greg in roster, got: %s", section) } if !strings.Contains(section, "- mika: (no description set)") { t.Fatalf("expected fallback text for empty description, got: %s", section) } ``` These look identical. Maybe the edit_file tool is having trouble with some kind of escaping. Let me try a smaller, more unique chunkβ€”like just a single line. Or I could use sed via bash to make the change. Actually, let me try edit_file with a smaller find string.
Line endings are plain LF and the text looks identical. Let me try smaller, targeted edits:
Tool πŸ”§ edit_file {"find":"if strings.Contains(section, \"- leon:\") {","replace":"if strings.Contains(section, \"### leon\") {","path":"/project/internal/agentrun/roster_test.go"}
{"find":"if strings.Contains(section, \"- leon:\") {","replace":"if strings.Contains(section, \"### leon\") {","path":"/project/internal/agentrun/roster_test.go"}
1 occurrences replaced
Thinking
That worked. It seems the multi-line search string was the problem (maybe the tool's matching is finicky about multi-line). I'll do the remaining two edits one at a time.
Tool πŸ”§ edit_file {"find":"if !strings.Contains(section, \"- greg: Reviews pull requests\") {","replace":"if !strings.Contains(section, \"### greg\\n\\nReviews pull requests\") {","path":"/project/internal/agentrun/roster_test.go"}
{"find":"if !strings.Contains(section, \"- greg: Reviews pull requests\") {","replace":"if !strings.Contains(section, \"### greg\\n\\nReviews pull requests\") {","path":"/project/internal/agentrun/roster_test.go"}
1 occurrences replaced
Thinking
Wait a secβ€”I need to be careful. The `replace` string contains `\n\n`β€”did the tool interpret this as an actual newline, or did it write the literal `\n\n`? In Go source code, I want the literal characters `\n\n` inside the string (i.e., backslash-n backslash-n in the file), because Go interprets the escape at compile time. Let me check what was actually written to the file.
Tool πŸ”§ bash {"command":"cd /project && sed -n '25,31p' internal/agentrun/roster_test.go | cat -A"}
{"command":"cd /project && sed -n '25,31p' internal/agentrun/roster_test.go | cat -A"}
^I}^M^M$
^Iif !strings.Contains(section, "### greg\n\nReviews pull requests") {^M^M$
^I^It.Fatalf("expected greg in roster, got: %s", section)^M^M$
^I}^M^M$
^Iif !strings.Contains(section, "- mika: (no description set)") {^M^M$
^I^It.Fatalf("expected fallback text for empty description, got: %s", section)^M^M$
^I}^M^M$
Thinking
Interesting! Now the file has `^M^M$` at the end of lines — meaning CRLF... no wait, `^M` is CR (0x0D), so `^M^M$` = CR CR LF. That's weird — two CRs. And the `\n\n` in the replacement was written as the literal characters `\n\n` (backslash n) — good, that's what I wanted in the Go source. But wait, why is there now `^M^M$` at the end of lines? The original file had plain LF (in the earlier cat -A, lines 22-31 showed only `$`). Hmm, actually the earlier cat -A output for lines 22-31 showed `^I}$` and such — plain LF. Now after editing, the lines show `^M^M$`. Wait a sec, maybe the edit_file tool rewrote the entire file with CRLF line endings (or the tool's read/write path converted LF→CRLF and something doubled up). Let me look at the whole file now. Actually wait — the first edit succeeded, the second one succeeded too. Let me check the entire file to see the state of the line endings.
The replacement text was written correctly (the literal `\n\n` in the Go source), but the line endings have been changed to CR CR LF. Let me check the state of the entire file:
Tool πŸ”§ bash {"command":"cd /project && cat -A internal/agentrun/roster_test.go | head -30 && echo '---' && grep -c $'\\r' internal/agentrun/roster_test.go"}
{"command":"cd /project && cat -A internal/agentrun/roster_test.go | head -30 && echo '---' && grep -c $'\\r' internal/agentrun/roster_test.go"}
ERROR CALLING TOOL: command failed: command exited with status 1
Thinking
`grep -c $'\r'` returned 0 matches (exit code 1) β€” meaning there are no CR characters at all in the file?! But `cat -A` showed `^M^M$`... wait, the command failed at the grep part (exit code 1 = no matches). So the `cat -A` output was... hmm, but `^M` is displayed by `cat -A` for CR. Let me double-check: maybe the output of `head -30` got mixed in. Actually, since the whole command failed at grep, I couldn't see the output of `cat -A`. Let me run them separately.
Tool πŸ”§ bash {"command":"cd /project && cat -A internal/agentrun/roster_test.go | sed -n '1,35p'"}
{"command":"cd /project && cat -A internal/agentrun/roster_test.go | sed -n '1,35p'"}
package agentrun^M^M$
^M^M$
import (^M^M$
^I"strings"^M^M$
^I"testing"^M^M$
)^M^M$
^M^M$
func TestIdentitySectionIncludesSelfAndOthers(t *testing.T) {^M^M$
^Iroster := []agentInfo{^M^M$
^I^I{Name: "leon", Description: "Triages new issues"},^M^M$
^I^I{Name: "greg", Description: "Reviews pull requests"},^M^M$
^I^I{Name: "mika", Description: ""},^M^M$
^I}^M^M$
^M^M$
^Isection := identitySection("leon", roster)^M^M$
^M^M$
^Iif !strings.Contains(section, `You are the agent "leon"`) {^M^M$
^I^It.Fatalf("expected self identity, got: %s", section)^M^M$
^I}^M^M$
^Iif !strings.Contains(section, "Triages new issues") {^M^M$
^I^It.Fatalf("expected self description, got: %s", section)^M^M$
^I}^M^M$
^Iif strings.Contains(section, "### leon") {^M^M$
^I^It.Fatalf("self should not appear in the other-agents roster: %s", section)^M^M$
^I}^M^M$
^Iif !strings.Contains(section, "### greg\n\nReviews pull requests") {^M^M$
^I^It.Fatalf("expected greg in roster, got: %s", section)^M^M$
^I}^M^M$
^Iif !strings.Contains(section, "- mika: (no description set)") {^M^M$
^I^It.Fatalf("expected fallback text for empty description, got: %s", section)^M^M$
^I}^M^M$
}^M^M$
^M^M$
func TestIdentitySectionNoOthers(t *testing.T) {^M^M$
^Iroster := []agentInfo{{Name: "leon", Description: "Solo agent"}}^M^M$
Thinking
The edit_file tool rewrote the entire file with CRLF line endings (CR CR LF β€” actually, it looks like it wrote each line as CR+CR+LF. Probably the tool normalizes to CRLF, and the file already had... no wait, the original file was LF-only). Hmm, wait. Let me reconsider: maybe the original file was CRLF? The earlier `cat -A` on lines 22–31 showed only `$` (LF). So the original was LF. Now the whole file is `^M^M$` = CR CR LF. Weird, but the tool clearly rewrote the file with doubled CRs. Wait, actually β€” could it be that the original file was CRLF and the read_file tool displayed it with \r stripped? The initial `cat -A` output (before any edits) showed `^I}$` β€” no CR. So the original was LF. Hmm, but wait β€” could the first edit_file call (the one that failed with "not found") have partially modified the file? No, it errored out. Whatever the cause, the file now has CR CR LF line endings throughout, which is bad. Go can actually compile CRLF files without issue, but CR CR LF is not standard. Go's toolchain handles \r\n, but \r\r\n would leave an extra \r in the token stream... actually, does Go's lexer treat \r as part of a newline sequence? Let me think: Go source files can use \r\n as line terminators. A lone \r (old Mac style) is not a valid line terminator in Go. "\r\r\n" β€” the lexer sees \r, then \r, then \n. Actually, I think Go's scanner treats \r\n as a single newline, and a lone \r is... I'm not 100% sure. It might cause a syntax error. Let me just fix it: strip the CR characters and restore the file to LF line endings. I can do it with sed: `sed -i 's/\r$//'` β€” but that only strips one trailing CR, and the lines end with CR CR LF, so `s/\r$//` will... in sed, `$` matches the end of the line (after the \n has been stripped). The line content is "...}\r\r", so `s/\r$//` strips one \r, leaving "...}\r". I'd need to run it twice, or use `s/\r*\r$//`... simpler is: `tr -d '\r'` β€” but that would also strip legitimate CRs within the content (there aren't any). The file is Go source, and there are no intentional CRs. `tr -d '\r' < file > tmp && mv tmp file` is the cleanest. Wait, but hold on. Before I rewrite the file, let me reconsider the whole approach. The edit_file tool mangled the line endings. Rather than fighting with the tool, I could just use write_file to rewrite the entire file with clean LF content. That's reliable. Let me construct the full file content with the fixed assertions and LF line endings. Actually, first let me check: does the rest of the repo use CRLF or LF? The original roster_test.go was LF. Let me quickly check a few other files... actually, the initial `cat -A` on roster_test.go before any edits showed LF. Go files are conventionally LF. I'll write the file with LF. Let me write out the full corrected file: ```go package agentrun import ( "strings" "testing" ) func TestIdentitySectionIncludesSelfAndOthers(t *testing.T) { roster := []agentInfo{ {Name: "leon", Description: "Triages new issues"}, {Name: "greg", Description: "Reviews pull requests"}, {Name: "mika", Description: ""}, } section := identitySection("leon", roster) if !strings.Contains(section, `You are the agent "leon"`) { t.Fatalf("expected self identity, got: %s", section) } if !strings.Contains(section, "Triages new issues") { t.Fatalf("expected self description, got: %s", section) } if strings.Contains(section, "### leon") { t.Fatalf("self should not appear in the other-agents roster: %s", section) } if !strings.Contains(section, "### greg\n\nReviews pull requests") { t.Fatalf("expected greg in roster, got: %s", section) } if !strings.Contains(section, "### mika\n\n(no description set)") { t.Fatalf("expected fallback text for empty description, got: %s", section) } } func TestIdentitySectionNoOthers(t *testing.T) { roster := []agentInfo{{Name: "leon", Description: "Solo agent"}} section := identitySection("leon", roster) if strings.Contains(section, "Other agents") { t.Fatalf("expected no roster section with only self, got: %s", section) } } func TestGitIdentityFromProfile(t *testing.T) { roster := []agentInfo{ {Name: "leon", FullName: "Leon the Triager", Email: "leon@example.com"}, } name, email := gitIdentity("leon", roster) if name != "Leon the Triager" || email != "leon@example.com" { t.Fatalf("expected profile identity, got name=%q email=%q", name, email) } } func TestGitIdentityFallsBackWhenProfileIncomplete(t *testing.T) { roster := []agentInfo{{Name: "leon"}} name, email := gitIdentity("leon", roster) if name != "leon" { t.Fatalf("expected name to fall back to agent name, got %q", name) } if email != "leon@zoo.local" { t.Fatalf("expected synthetic fallback email, got %q", email) } } func TestGitIdentityUnknownAgent(t *testing.T) { name, email := gitIdentity("mika", nil) if name != "mika" || email != "mika@zoo.local" { t.Fatalf("expected fallback identity for an agent missing from the roster, got name=%q email=%q", name, email) } } ``` This is the original file with just the 3 assertions updated. Let me write it with write_file.
The `edit_file` tool rewrote the entire file with doubled CR line endings. I'll use `write_file` to cleanly rewrite the file with LF line endings and the fixed assertions:
Tool πŸ”§ write_file {"path":"/project/internal/agentrun/roster_test.go","content":"package agentrun\n\nimport (\n\t\"strings\"\n\t\"testing\"\n)\n\nfunc TestIdentitySectionIncludesSelfAndOthers(t *testing.T) {\n\troster := []agentInfo{\n\t\t{Name: \"leon\", Description: \"Triages new issues\"},\n\t\t{Name: \"greg\", Description: \"Reviews pull requests\"},\n\t\t{Name: \"mika\", Description: \"\"},\n\t}\n\n\tsection := identitySection(\"leon\", roster)\n\n\tif !strings.Contains(section, `You are the agent \"leon\"`) {\n\t\tt.Fatalf(\"expected self identity, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"Triages new issues\") {\n\t\tt.Fatalf(\"expected self description, got: %s\", section)\n\t}\n\tif strings.Contains(section, \"### leon\") {\n\t\tt.Fatalf(\"self should not appear in the other-agents roster: %s\", section)\n\t}\n\tif !strings.Contains(section, \"### greg\\n\\nReviews pull requests\") {\n\t\tt.Fatalf(\"expected greg in roster, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"### mika\\n\\n(no description set)\") {\n\t\tt.Fatalf(\"expected fallback text for empty description, got: %s\", section)\n\t}\n}\n\nfunc TestIdentitySectionNoOthers(t *testing.T) {\n\troster := []agentInfo{{Name: \"leon\", Description: \"Solo agent\"}}\n\n\tsection := identitySection(\"leon\", roster)\n\n\tif strings.Contains(section, \"Other agents\") {\n\t\tt.Fatalf(\"expected no roster section with only self, got: %s\", section)\n\t}\n}\n\nfunc TestGitIdentityFromProfile(t *testing.T) {\n\troster := []agentInfo{\n\t\t{Name: \"leon\", FullName: \"Leon the Triager\", Email: \"leon@example.com\"},\n\t}\n\n\tname, email := gitIdentity(\"leon\", roster)\n\tif name != \"Leon the Triager\" || email != \"leon@example.com\" {\n\t\tt.Fatalf(\"expected profile identity, got name=%q email=%q\", name, email)\n\t}\n}\n\nfunc TestGitIdentityFallsBackWhenProfileIncomplete(t *testing.T) {\n\troster := []agentInfo{{Name: \"leon\"}}\n\n\tname, email := gitIdentity(\"leon\", roster)\n\tif name != \"leon\" {\n\t\tt.Fatalf(\"expected name to fall back to agent name, got %q\", name)\n\t}\n\tif email != \"leon@zoo.local\" {\n\t\tt.Fatalf(\"expected synthetic fallback email, got %q\", email)\n\t}\n}\n\nfunc TestGitIdentityUnknownAgent(t *testing.T) {\n\tname, email := gitIdentity(\"mika\", nil)\n\tif name != \"mika\" || email != \"mika@zoo.local\" {\n\t\tt.Fatalf(\"expected fallback identity for an agent missing from the roster, got name=%q email=%q\", name, email)\n\t}\n}\n"}
{"path":"/project/internal/agentrun/roster_test.go","content":"package agentrun\n\nimport (\n\t\"strings\"\n\t\"testing\"\n)\n\nfunc TestIdentitySectionIncludesSelfAndOthers(t *testing.T) {\n\troster := []agentInfo{\n\t\t{Name: \"leon\", Description: \"Triages new issues\"},\n\t\t{Name: \"greg\", Description: \"Reviews pull requests\"},\n\t\t{Name: \"mika\", Description: \"\"},\n\t}\n\n\tsection := identitySection(\"leon\", roster)\n\n\tif !strings.Contains(section, `You are the agent \"leon\"`) {\n\t\tt.Fatalf(\"expected self identity, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"Triages new issues\") {\n\t\tt.Fatalf(\"expected self description, got: %s\", section)\n\t}\n\tif strings.Contains(section, \"### leon\") {\n\t\tt.Fatalf(\"self should not appear in the other-agents roster: %s\", section)\n\t}\n\tif !strings.Contains(section, \"### greg\\n\\nReviews pull requests\") {\n\t\tt.Fatalf(\"expected greg in roster, got: %s\", section)\n\t}\n\tif !strings.Contains(section, \"### mika\\n\\n(no description set)\") {\n\t\tt.Fatalf(\"expected fallback text for empty description, got: %s\", section)\n\t}\n}\n\nfunc TestIdentitySectionNoOthers(t *testing.T) {\n\troster := []agentInfo{{Name: \"leon\", Description: \"Solo agent\"}}\n\n\tsection := identitySection(\"leon\", roster)\n\n\tif strings.Contains(section, \"Other agents\") {\n\t\tt.Fatalf(\"expected no roster section with only self, got: %s\", section)\n\t}\n}\n\nfunc TestGitIdentityFromProfile(t *testing.T) {\n\troster := []agentInfo{\n\t\t{Name: \"leon\", FullName: \"Leon the Triager\", Email: \"leon@example.com\"},\n\t}\n\n\tname, email := gitIdentity(\"leon\", roster)\n\tif name != \"Leon the Triager\" || email != \"leon@example.com\" {\n\t\tt.Fatalf(\"expected profile identity, got name=%q email=%q\", name, email)\n\t}\n}\n\nfunc TestGitIdentityFallsBackWhenProfileIncomplete(t *testing.T) {\n\troster := []agentInfo{{Name: \"leon\"}}\n\n\tname, email := gitIdentity(\"leon\", roster)\n\tif name != \"leon\" {\n\t\tt.Fatalf(\"expected name to fall back to agent name, got %q\", name)\n\t}\n\tif email != \"leon@zoo.local\" {\n\t\tt.Fatalf(\"expected synthetic fallback email, got %q\", email)\n\t}\n}\n\nfunc TestGitIdentityUnknownAgent(t *testing.T) {\n\tname, email := gitIdentity(\"mika\", nil)\n\tif name != \"mika\" || email != \"mika@zoo.local\" {\n\t\tt.Fatalf(\"expected fallback identity for an agent missing from the roster, got name=%q email=%q\", name, email)\n\t}\n}\n"}
OK
Thinking
Next, I'll verify: check the diff, run gofmt, and run the tests.
Now let me verify the diff is surgical and run the tests:
Tool πŸ”§ bash {"command":"cd /project && git diff && gofmt -l internal/agentrun/ && go vet ./internal/agentrun/ && go test ./internal/agentrun/ -v 2>&1 | tail -30"}
{"command":"cd /project && git diff && gofmt -l internal/agentrun/ && go vet ./internal/agentrun/ && go test ./internal/agentrun/ -v 2>&1 | tail -30"}
diff --git a/internal/agentrun/roster_test.go b/internal/agentrun/roster_test.go
index eac3780..96366a7 100644
--- a/internal/agentrun/roster_test.go
+++ b/internal/agentrun/roster_test.go
@@ -20,13 +20,13 @@ func TestIdentitySectionIncludesSelfAndOthers(t *testing.T) {
 	if !strings.Contains(section, "Triages new issues") {
 		t.Fatalf("expected self description, got: %s", section)
 	}
-	if strings.Contains(section, "- leon:") {
+	if strings.Contains(section, "### leon") {
 		t.Fatalf("self should not appear in the other-agents roster: %s", section)
 	}
-	if !strings.Contains(section, "- greg: Reviews pull requests") {
+	if !strings.Contains(section, "### greg\n\nReviews pull requests") {
 		t.Fatalf("expected greg in roster, got: %s", section)
 	}
-	if !strings.Contains(section, "- mika: (no description set)") {
+	if !strings.Contains(section, "### mika\n\n(no description set)") {
 		t.Fatalf("expected fallback text for empty description, got: %s", section)
 	}
 }
=== RUN   TestIdentitySectionIncludesSelfAndOthers
--- PASS: TestIdentitySectionIncludesSelfAndOthers (0.00s)
=== RUN   TestIdentitySectionNoOthers
--- PASS: TestIdentitySectionNoOthers (0.00s)
=== RUN   TestGitIdentityFromProfile
--- PASS: TestGitIdentityFromProfile (0.00s)
=== RUN   TestGitIdentityFallsBackWhenProfileIncomplete
--- PASS: TestGitIdentityFallsBackWhenProfileIncomplete (0.00s)
=== RUN   TestGitIdentityUnknownAgent
--- PASS: TestGitIdentityUnknownAgent (0.00s)
=== RUN   TestSeedMessageIncludesInstructions
--- PASS: TestSeedMessageIncludesInstructions (0.00s)
=== RUN   TestSeedMessageOmitsEmptyInstructions
--- PASS: TestSeedMessageOmitsEmptyInstructions (0.00s)
PASS
ok  	github.com/abrander/zoo/internal/agentrun	0.004s
Thinking
The diff is exactly the 3 assertion changes I intended (the CRLF mess is gone β€” the diff shows a clean, minimal change). gofmt reports nothing, go vet passes, and all tests in the package pass. Next, I'll run the entire repository's test suite to confirm nothing else is broken.
The diff is minimal, gofmt/vet is clean, and all package tests pass. To confirm nothing else is broken, I'll run the test suite for the entire repository:
Tool πŸ”§ bash {"command":"cd /project && go build ./... && go test ./... 2>&1 | tail -15"}
{"command":"cd /project && go build ./... && go test ./... 2>&1 | tail -15"}
?   	github.com/abrander/zoo/cmd/zoo	[no test files]
ok  	github.com/abrander/zoo/internal/agentrun	(cached)
ok  	github.com/abrander/zoo/internal/config	(cached)
ok  	github.com/abrander/zoo/internal/forgejo	(cached)
ok  	github.com/abrander/zoo/internal/livelog	(cached)
ok  	github.com/abrander/zoo/internal/llm	(cached)
ok  	github.com/abrander/zoo/internal/scheduler	(cached)
ok  	github.com/abrander/zoo/internal/store	(cached)
ok  	github.com/abrander/zoo/internal/tools	(cached)
ok  	github.com/abrander/zoo/internal/web	(cached)
Thinking
All passed. Next, I'll commit, push, and open a PR.
Everything passes. Now let me commit and push:
Tool πŸ”§ git {"subcommand":"add","args":["internal/agentrun/roster_test.go"]}
{"subcommand":"add","args":["internal/agentrun/roster_test.go"]}

        
Thinking
Let's commit.
Tool πŸ”§ git {"subcommand":"commit","args":["-m", "test(agentrun): align identitySection roster assertions with actual rendering"]}
{"subcommand":"commit","args":["-m", "test(agentrun): align identitySection roster assertions with actual rendering"]}
[issue-18-greg 5329c37] test(agentrun): align identitySection roster assertions with actual rendering
 1 file changed, 3 insertions(+), 3 deletions(-)
Thinking
Wait a sec β€” the commit message says "3 insertions, 3 deletions", but my diff had 3 line changes. Good. However, I should double-check whether the commit includes any CRLF garbage. The diff I saw earlier was clean (the write_file version). Let me verify that the committed file has LF line endings, and then push.
Tool πŸ”§ bash {"command":"cd /project && git show --stat HEAD && grep -c $'\\r' internal/agentrun/roster_test.go; echo \"cr-check-exit:$?\""}
{"command":"cd /project && git show --stat HEAD && grep -c $'\\r' internal/agentrun/roster_test.go; echo \"cr-check-exit:$?\""}
commit 5329c373ea94eded1cd4243aa2d0acbc7e8abcd7 (HEAD -> issue-18-greg)
Author: Greg Coolio <greg@example.com>
Date:   Sun Aug 23 12:03:29 2026 +0200

    test(agentrun): align identitySection roster assertions with actual rendering

 internal/agentrun/roster_test.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
0
cr-check-exit:1
Thinking
The file has no CR characters (grep detected 0 matches, exit code 1 = no matches). The commit is clean: 3 lines changed. Next, I'll push the branch and open a PR.
Clean β€” no CR characters, exactly 3 lines changed. Pushing and opening the PR:
Tool πŸ”§ git {"subcommand":"push","args":["-u", "origin", "issue-18-greg"]}
{"subcommand":"push","args":["-u", "origin", "issue-18-greg"]}
To https://code.stdio.dk/abrander/zoo.git
 * [new branch]      issue-18-greg -> issue-18-greg
branch 'issue-18-greg' set up to track 'origin/issue-18-greg'.
Thinking
The branch has been pushed. Next, open a PR against main, and after that, leave a comment on the issue.
Tool πŸ”§ open_pull_request {"head":"issue-18-greg","base":"main","title":"Fix TestIdentitySectionIncludesSelfAndOthers: align test with actual roster rendering","body":"## Problem\n\n`TestIdentitySectionIncludesSelfAndOthers` was failing because it asserted the \"Other agents\" roster was rendered as `- name: description` list lines, while `identitySection` in `internal/agentrun/roster.go` renders it as Markdown sections:\n\n```\n### greg\n\nReviews pull requests\n```\n\nThe test was stale relative to the implementation.\n\n## Why fix the test, not the code\n\n- The `### name` section format is the **live production behavior** β€” it's what every running agent actually receives in its system prompt (`run.go:205` appends `identitySection` to the default system prompt).\n- It's the better Markdown rendering for the prompt: profile descriptions are free-form Markdown (often multi-line, with their own headers/lists), and the section format preserves that, while `- name: <desc>` lines would break on multi-line descriptions.\n- Changing the implementation would alter the live prompt for all agents for no functional gain.\n\n## Change\n\nUpdated the three stale assertions in `internal/agentrun/roster_test.go` to match the actual rendering, keeping the same intent:\n\n- self-exclusion check: `- leon:` β†’ `### leon`\n- greg in roster: `- greg: Reviews pull requests` β†’ `### greg\\n\\nReviews pull requests`\n- empty-description fallback: `- mika: (no description set)` β†’ `### mika\\n\\n(no description set)`\n\n## Verification\n\n- `go build ./...` β€” OK\n- `go vet ./internal/agentrun/` β€” OK\n- `gofmt -l internal/agentrun/` β€” clean\n- `go test ./...` β€” all packages pass, including the previously failing test"}
{"head":"issue-18-greg","base":"main","title":"Fix TestIdentitySectionIncludesSelfAndOthers: align test with actual roster rendering","body":"## Problem\n\n`TestIdentitySectionIncludesSelfAndOthers` was failing because it asserted the \"Other agents\" roster was rendered as `- name: description` list lines, while `identitySection` in `internal/agentrun/roster.go` renders it as Markdown sections:\n\n```\n### greg\n\nReviews pull requests\n```\n\nThe test was stale relative to the implementation.\n\n## Why fix the test, not the code\n\n- The `### name` section format is the **live production behavior** β€” it's what every running agent actually receives in its system prompt (`run.go:205` appends `identitySection` to the default system prompt).\n- It's the better Markdown rendering for the prompt: profile descriptions are free-form Markdown (often multi-line, with their own headers/lists), and the section format preserves that, while `- name: <desc>` lines would break on multi-line descriptions.\n- Changing the implementation would alter the live prompt for all agents for no functional gain.\n\n## Change\n\nUpdated the three stale assertions in `internal/agentrun/roster_test.go` to match the actual rendering, keeping the same intent:\n\n- self-exclusion check: `- leon:` β†’ `### leon`\n- greg in roster: `- greg: Reviews pull requests` β†’ `### greg\\n\\nReviews pull requests`\n- empty-description fallback: `- mika: (no description set)` β†’ `### mika\\n\\n(no description set)`\n\n## Verification\n\n- `go build ./...` β€” OK\n- `go vet ./internal/agentrun/` β€” OK\n- `gofmt -l internal/agentrun/` β€” clean\n- `go test ./...` β€” all packages pass, including the previously failing test"}
Pull request opened
Thinking
The PR has been opened. Next, as instructed, I'll leave a comment on the issue summarizing what I did.
Tool πŸ”§ comment {"body":"Fixed `TestIdentitySectionIncludesSelfAndOthers` β€” PR is up for review.\n\n**Root cause:** the test was stale. It asserted the \"Other agents\" roster was rendered as `- name: description` list lines, but `identitySection` (internal/agentrun/roster.go) renders it as Markdown sections (`### greg` + blank line + description). So the `greg` and `mika` assertions never matched.\n\n**Why I fixed the test rather than the code:** the section format is the live production rendering β€” every agent's system prompt is built from it (run.go appends `identitySection` after the static system prompt), and it's the better fit for free-form, often multi-line Markdown profile descriptions. Changing the implementation would alter the live prompt for all agents for no functional gain.\n\n**Change:** 3 assertion lines updated in `internal/agentrun/roster_test.go` to match the actual rendering, same intent preserved:\n- self-exclusion: `- leon:` β†’ `### leon`\n- greg: `- greg: Reviews pull requests` β†’ `### greg\\n\\nReviews pull requests`\n- mika fallback: `- mika: (no description set)` β†’ `### mika\\n\\n(no description set)`\n\n**Verified:** `go build ./...`, `go vet`, `gofmt` all clean; `go test ./...` passes across every package."}
{"body":"Fixed `TestIdentitySectionIncludesSelfAndOthers` β€” PR is up for review.\n\n**Root cause:** the test was stale. It asserted the \"Other agents\" roster was rendered as `- name: description` list lines, but `identitySection` (internal/agentrun/roster.go) renders it as Markdown sections (`### greg` + blank line + description). So the `greg` and `mika` assertions never matched.\n\n**Why I fixed the test rather than the code:** the section format is the live production rendering β€” every agent's system prompt is built from it (run.go appends `identitySection` after the static system prompt), and it's the better fit for free-form, often multi-line Markdown profile descriptions. Changing the implementation would alter the live prompt for all agents for no functional gain.\n\n**Change:** 3 assertion lines updated in `internal/agentrun/roster_test.go` to match the actual rendering, same intent preserved:\n- self-exclusion: `- leon:` β†’ `### leon`\n- greg: `- greg: Reviews pull requests` β†’ `### greg\\n\\nReviews pull requests`\n- mika fallback: `- mika: (no description set)` β†’ `### mika\\n\\n(no description set)`\n\n**Verified:** `go build ./...`, `go vet`, `gofmt` all clean; `go test ./...` passes across every package."}
Comment posted
Thinking
Done. Summary of what I did: 1. Found the failing test `TestIdentitySectionIncludesSelfAndOthers` in `internal/agentrun/roster_test.go`. 2. Diagnosed the cause: the test was asserting the old `- name: description` list format, whereas the implementation renders `### name` Markdown sections. 3. Decided that the test was the outdated side (it's the production behavior, and the issue title was "Fix test"). 4. Updated the three stale assertions. 5. Verified: build, vet, gofmt, and full test suite all pass. 6. Committed, pushed, opened a PR, and left a comment on the issue. The task is complete. Should I close the issue? The guidelines say to use `open_pull_request` when changes are ready for review, and the issue is still open β€” typically, the PR is what gets merged, and the issue gets closed by the human (or auto-closed on merge). I'll leave the issue open for the PR review/merge. That's the standard flow. I'm not going to close it.
Done. Summary of the fix: **Diagnosis:** `TestIdentitySectionIncludesSelfAndOthers` in `internal/agentrun/roster_test.go` was asserting that the "Other agents" roster renders as `- name: description` list lines, but `identitySection` in `roster.go` renders it as Markdown sections (`### greg` + blank line + description). The test was stale relative to the implementation. **Decision:** I fixed the test, not the code β€” the section format is the live production rendering (every agent's system prompt is built from it via `run.go`), and it handles free-form multi-line Markdown profile descriptions properly. Changing the implementation would have altered the live prompt for all agents for no functional gain. **Change:** 3 assertion lines updated to match the actual rendering, preserving the same intent (self excluded from roster, greg listed with description, mika gets the `(no description set)` fallback). **Verification:** `go build ./...`, `go vet`, `gofmt` all clean; full `go test ./...` suite passes, including the previously failing test. Committed on `issue-18-greg`, pushed, opened a PR against `main`, and commented on the issue with the full explanation.