Files
gastown/internal/doctor/claude_settings_check_test.go
Julian Knutsen 117b91b87f fix(doctor): warn instead of killing sessions for stale town-root settings (#243)
When gt doctor --fix detects stale Claude settings at town root, it was
automatically killing ALL Gas Town sessions (gt-* and hq-*). This is too
disruptive because:

1. Deacon runs gt doctor automatically, creating a restart loop
2. Active crew/polecat work could be lost mid-task
3. Settings are only read at startup, so running agents already have
   the config loaded in memory

Instead, warn the user and tell them to restart agents manually:
"Town-root settings were moved. Restart agents to pick up new config:
    gt up --restart"

Addresses PR #239 feedback.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-07 20:41:57 -08:00

1085 lines
30 KiB
Go

package doctor
import (
"encoding/json"
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
)
func TestNewClaudeSettingsCheck(t *testing.T) {
check := NewClaudeSettingsCheck()
if check.Name() != "claude-settings" {
t.Errorf("expected name 'claude-settings', got %q", check.Name())
}
if !check.CanFix() {
t.Error("expected CanFix to return true")
}
}
func TestClaudeSettingsCheck_NoSettingsFiles(t *testing.T) {
tmpDir := t.TempDir()
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusOK {
t.Errorf("expected StatusOK when no settings files, got %v", result.Status)
}
}
// createValidSettings creates a valid settings.json with all required elements.
func createValidSettings(t *testing.T, path string) {
t.Helper()
settings := map[string]any{
"enabledPlugins": []string{"plugin1"},
"hooks": map[string]any{
"SessionStart": []any{
map[string]any{
"matcher": "**",
"hooks": []any{
map[string]any{
"type": "command",
"command": "export PATH=/usr/local/bin:$PATH",
},
map[string]any{
"type": "command",
"command": "gt nudge deacon session-started",
},
},
},
},
"Stop": []any{
map[string]any{
"matcher": "**",
"hooks": []any{
map[string]any{
"type": "command",
"command": "gt costs record --session $CLAUDE_SESSION_ID",
},
},
},
},
},
}
if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
t.Fatal(err)
}
data, err := json.MarshalIndent(settings, "", " ")
if err != nil {
t.Fatal(err)
}
if err := os.WriteFile(path, data, 0644); err != nil {
t.Fatal(err)
}
}
// createStaleSettings creates a settings.json missing required elements.
func createStaleSettings(t *testing.T, path string, missingElements ...string) {
t.Helper()
settings := map[string]any{
"enabledPlugins": []string{"plugin1"},
"hooks": map[string]any{
"SessionStart": []any{
map[string]any{
"matcher": "**",
"hooks": []any{
map[string]any{
"type": "command",
"command": "export PATH=/usr/local/bin:$PATH",
},
map[string]any{
"type": "command",
"command": "gt nudge deacon session-started",
},
},
},
},
"Stop": []any{
map[string]any{
"matcher": "**",
"hooks": []any{
map[string]any{
"type": "command",
"command": "gt costs record --session $CLAUDE_SESSION_ID",
},
},
},
},
},
}
for _, missing := range missingElements {
switch missing {
case "enabledPlugins":
delete(settings, "enabledPlugins")
case "hooks":
delete(settings, "hooks")
case "PATH":
// Remove PATH from SessionStart hooks
hooks := settings["hooks"].(map[string]any)
sessionStart := hooks["SessionStart"].([]any)
hookObj := sessionStart[0].(map[string]any)
innerHooks := hookObj["hooks"].([]any)
// Filter out PATH command
var filtered []any
for _, h := range innerHooks {
hMap := h.(map[string]any)
if cmd, ok := hMap["command"].(string); ok && !strings.Contains(cmd, "PATH=") {
filtered = append(filtered, h)
}
}
hookObj["hooks"] = filtered
case "deacon-nudge":
// Remove deacon nudge from SessionStart hooks
hooks := settings["hooks"].(map[string]any)
sessionStart := hooks["SessionStart"].([]any)
hookObj := sessionStart[0].(map[string]any)
innerHooks := hookObj["hooks"].([]any)
// Filter out deacon nudge
var filtered []any
for _, h := range innerHooks {
hMap := h.(map[string]any)
if cmd, ok := hMap["command"].(string); ok && !strings.Contains(cmd, "gt nudge deacon") {
filtered = append(filtered, h)
}
}
hookObj["hooks"] = filtered
case "Stop":
hooks := settings["hooks"].(map[string]any)
delete(hooks, "Stop")
}
}
if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
t.Fatal(err)
}
data, err := json.MarshalIndent(settings, "", " ")
if err != nil {
t.Fatal(err)
}
if err := os.WriteFile(path, data, 0644); err != nil {
t.Fatal(err)
}
}
func TestClaudeSettingsCheck_ValidMayorSettings(t *testing.T) {
tmpDir := t.TempDir()
// Create valid mayor settings at correct location (mayor/.claude/settings.json)
// NOT at town root (.claude/settings.json) which is wrong location
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
createValidSettings(t, mayorSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusOK {
t.Errorf("expected StatusOK for valid settings, got %v: %s", result.Status, result.Message)
}
}
func TestClaudeSettingsCheck_ValidDeaconSettings(t *testing.T) {
tmpDir := t.TempDir()
// Create valid deacon settings
deaconSettings := filepath.Join(tmpDir, "deacon", ".claude", "settings.json")
createValidSettings(t, deaconSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusOK {
t.Errorf("expected StatusOK for valid deacon settings, got %v: %s", result.Status, result.Message)
}
}
func TestClaudeSettingsCheck_ValidWitnessSettings(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create valid witness settings in correct location (witness/.claude/, outside git repo)
witnessSettings := filepath.Join(tmpDir, rigName, "witness", ".claude", "settings.json")
createValidSettings(t, witnessSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusOK {
t.Errorf("expected StatusOK for valid witness settings, got %v: %s", result.Status, result.Message)
}
}
func TestClaudeSettingsCheck_ValidRefinerySettings(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create valid refinery settings in correct location (refinery/.claude/, outside git repo)
refinerySettings := filepath.Join(tmpDir, rigName, "refinery", ".claude", "settings.json")
createValidSettings(t, refinerySettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusOK {
t.Errorf("expected StatusOK for valid refinery settings, got %v: %s", result.Status, result.Message)
}
}
func TestClaudeSettingsCheck_ValidCrewSettings(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create valid crew settings in correct location (crew/.claude/, shared by all crew)
crewSettings := filepath.Join(tmpDir, rigName, "crew", ".claude", "settings.json")
createValidSettings(t, crewSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusOK {
t.Errorf("expected StatusOK for valid crew settings, got %v: %s", result.Status, result.Message)
}
}
func TestClaudeSettingsCheck_ValidPolecatSettings(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create valid polecat settings in correct location (polecats/.claude/, shared by all polecats)
pcSettings := filepath.Join(tmpDir, rigName, "polecats", ".claude", "settings.json")
createValidSettings(t, pcSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusOK {
t.Errorf("expected StatusOK for valid polecat settings, got %v: %s", result.Status, result.Message)
}
}
func TestClaudeSettingsCheck_MissingEnabledPlugins(t *testing.T) {
tmpDir := t.TempDir()
// Create stale mayor settings missing enabledPlugins (at correct location)
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
createStaleSettings(t, mayorSettings, "enabledPlugins")
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for missing enabledPlugins, got %v", result.Status)
}
if !strings.Contains(result.Message, "1 stale") {
t.Errorf("expected message about stale settings, got %q", result.Message)
}
}
func TestClaudeSettingsCheck_MissingHooks(t *testing.T) {
tmpDir := t.TempDir()
// Create stale settings missing hooks entirely (at correct location)
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
createStaleSettings(t, mayorSettings, "hooks")
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for missing hooks, got %v", result.Status)
}
}
func TestClaudeSettingsCheck_MissingPATH(t *testing.T) {
tmpDir := t.TempDir()
// Create stale settings missing PATH export (at correct location)
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
createStaleSettings(t, mayorSettings, "PATH")
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for missing PATH, got %v", result.Status)
}
found := false
for _, d := range result.Details {
if strings.Contains(d, "PATH export") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention PATH export, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_MissingDeaconNudge(t *testing.T) {
tmpDir := t.TempDir()
// Create stale settings missing deacon nudge (at correct location)
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
createStaleSettings(t, mayorSettings, "deacon-nudge")
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for missing deacon nudge, got %v", result.Status)
}
found := false
for _, d := range result.Details {
if strings.Contains(d, "deacon nudge") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention deacon nudge, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_MissingStopHook(t *testing.T) {
tmpDir := t.TempDir()
// Create stale settings missing Stop hook (at correct location)
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
createStaleSettings(t, mayorSettings, "Stop")
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for missing Stop hook, got %v", result.Status)
}
found := false
for _, d := range result.Details {
if strings.Contains(d, "Stop hook") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention Stop hook, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_WrongLocationWitness(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create settings in wrong location (witness/rig/.claude/ instead of witness/.claude/)
// Settings inside git repos should be flagged as wrong location
wrongSettings := filepath.Join(tmpDir, rigName, "witness", "rig", ".claude", "settings.json")
createValidSettings(t, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for wrong location, got %v", result.Status)
}
found := false
for _, d := range result.Details {
if strings.Contains(d, "wrong location") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention wrong location, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_WrongLocationRefinery(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create settings in wrong location (refinery/rig/.claude/ instead of refinery/.claude/)
// Settings inside git repos should be flagged as wrong location
wrongSettings := filepath.Join(tmpDir, rigName, "refinery", "rig", ".claude", "settings.json")
createValidSettings(t, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for wrong location, got %v", result.Status)
}
found := false
for _, d := range result.Details {
if strings.Contains(d, "wrong location") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention wrong location, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_MultipleStaleFiles(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create multiple stale settings files (all at correct locations)
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
createStaleSettings(t, mayorSettings, "PATH")
deaconSettings := filepath.Join(tmpDir, "deacon", ".claude", "settings.json")
createStaleSettings(t, deaconSettings, "Stop")
// Settings inside git repo (witness/rig/.claude/) are wrong location
witnessWrong := filepath.Join(tmpDir, rigName, "witness", "rig", ".claude", "settings.json")
createValidSettings(t, witnessWrong) // Valid content but wrong location
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for multiple stale files, got %v", result.Status)
}
if !strings.Contains(result.Message, "3 stale") {
t.Errorf("expected message about 3 stale files, got %q", result.Message)
}
}
func TestClaudeSettingsCheck_InvalidJSON(t *testing.T) {
tmpDir := t.TempDir()
// Create invalid JSON file (at correct location)
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
if err := os.MkdirAll(filepath.Dir(mayorSettings), 0755); err != nil {
t.Fatal(err)
}
if err := os.WriteFile(mayorSettings, []byte("not valid json {"), 0644); err != nil {
t.Fatal(err)
}
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for invalid JSON, got %v", result.Status)
}
found := false
for _, d := range result.Details {
if strings.Contains(d, "invalid JSON") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention invalid JSON, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_FixDeletesStaleFile(t *testing.T) {
tmpDir := t.TempDir()
// Create stale settings in wrong location (inside git repo - easy to test - just delete, no recreate)
rigName := "testrig"
wrongSettings := filepath.Join(tmpDir, rigName, "witness", "rig", ".claude", "settings.json")
createValidSettings(t, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
// Run to detect
result := check.Run(ctx)
if result.Status != StatusError {
t.Fatalf("expected StatusError before fix, got %v", result.Status)
}
// Apply fix
if err := check.Fix(ctx); err != nil {
t.Fatalf("Fix failed: %v", err)
}
// Verify file was deleted
if _, err := os.Stat(wrongSettings); !os.IsNotExist(err) {
t.Error("expected wrong location settings to be deleted")
}
// Verify check passes (no settings files means OK)
result = check.Run(ctx)
if result.Status != StatusOK {
t.Errorf("expected StatusOK after fix, got %v", result.Status)
}
}
func TestClaudeSettingsCheck_SkipsNonRigDirectories(t *testing.T) {
tmpDir := t.TempDir()
// Create directories that should be skipped
for _, skipDir := range []string{"mayor", "deacon", "daemon", ".git", "docs", ".hidden"} {
dir := filepath.Join(tmpDir, skipDir, "witness", "rig", ".claude")
if err := os.MkdirAll(dir, 0755); err != nil {
t.Fatal(err)
}
// These should NOT be detected as rig witness settings
settingsPath := filepath.Join(dir, "settings.json")
createStaleSettings(t, settingsPath, "PATH")
}
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
_ = check.Run(ctx)
// Should only find mayor and deacon settings in their specific locations
// The witness settings in these dirs should be ignored
// Since we didn't create valid mayor/deacon settings, those will be stale
// But the ones in "mayor/witness/rig/.claude" should be ignored
// Count how many stale files were found - should be 0 since none of the
// skipped directories have their settings detected
if len(check.staleSettings) != 0 {
t.Errorf("expected 0 stale files (skipped dirs), got %d", len(check.staleSettings))
}
}
func TestClaudeSettingsCheck_MixedValidAndStale(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create valid mayor settings (at correct location)
mayorSettings := filepath.Join(tmpDir, "mayor", ".claude", "settings.json")
createValidSettings(t, mayorSettings)
// Create stale witness settings in correct location (missing PATH)
witnessSettings := filepath.Join(tmpDir, rigName, "witness", ".claude", "settings.json")
createStaleSettings(t, witnessSettings, "PATH")
// Create valid refinery settings in correct location
refinerySettings := filepath.Join(tmpDir, rigName, "refinery", ".claude", "settings.json")
createValidSettings(t, refinerySettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for mixed valid/stale, got %v", result.Status)
}
if !strings.Contains(result.Message, "1 stale") {
t.Errorf("expected message about 1 stale file, got %q", result.Message)
}
// Should only report the witness settings as stale
if len(result.Details) != 1 {
t.Errorf("expected 1 detail, got %d: %v", len(result.Details), result.Details)
}
}
func TestClaudeSettingsCheck_WrongLocationCrew(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create settings in wrong location (crew/<name>/.claude/ instead of crew/.claude/)
// Settings inside git repos should be flagged as wrong location
wrongSettings := filepath.Join(tmpDir, rigName, "crew", "agent1", ".claude", "settings.json")
createValidSettings(t, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for wrong location, got %v", result.Status)
}
found := false
for _, d := range result.Details {
if strings.Contains(d, "wrong location") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention wrong location, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_WrongLocationPolecat(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create settings in wrong location (polecats/<name>/.claude/ instead of polecats/.claude/)
// Settings inside git repos should be flagged as wrong location
wrongSettings := filepath.Join(tmpDir, rigName, "polecats", "pc1", ".claude", "settings.json")
createValidSettings(t, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for wrong location, got %v", result.Status)
}
found := false
for _, d := range result.Details {
if strings.Contains(d, "wrong location") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention wrong location, got %v", result.Details)
}
}
// initTestGitRepo initializes a git repo in the given directory for settings tests.
func initTestGitRepo(t *testing.T, dir string) {
t.Helper()
cmds := [][]string{
{"git", "init"},
{"git", "config", "user.email", "test@test.com"},
{"git", "config", "user.name", "Test User"},
}
for _, args := range cmds {
cmd := exec.Command(args[0], args[1:]...)
cmd.Dir = dir
if out, err := cmd.CombinedOutput(); err != nil {
t.Fatalf("git command %v failed: %v\n%s", args, err, out)
}
}
}
// gitAddAndCommit adds and commits a file.
func gitAddAndCommit(t *testing.T, repoDir, filePath string) {
t.Helper()
// Get relative path from repo root
relPath, err := filepath.Rel(repoDir, filePath)
if err != nil {
t.Fatal(err)
}
cmds := [][]string{
{"git", "add", relPath},
{"git", "commit", "-m", "Add file"},
}
for _, args := range cmds {
cmd := exec.Command(args[0], args[1:]...)
cmd.Dir = repoDir
if out, err := cmd.CombinedOutput(); err != nil {
t.Fatalf("git command %v failed: %v\n%s", args, err, out)
}
}
}
func TestClaudeSettingsCheck_GitStatusUntracked(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create a git repo to simulate a source repo
rigDir := filepath.Join(tmpDir, rigName, "witness", "rig")
if err := os.MkdirAll(rigDir, 0755); err != nil {
t.Fatal(err)
}
initTestGitRepo(t, rigDir)
// Create an untracked settings file (not git added)
wrongSettings := filepath.Join(rigDir, ".claude", "settings.json")
createValidSettings(t, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for wrong location, got %v", result.Status)
}
// Should mention "untracked"
found := false
for _, d := range result.Details {
if strings.Contains(d, "untracked") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention untracked, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_GitStatusTrackedClean(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create a git repo to simulate a source repo
rigDir := filepath.Join(tmpDir, rigName, "witness", "rig")
if err := os.MkdirAll(rigDir, 0755); err != nil {
t.Fatal(err)
}
initTestGitRepo(t, rigDir)
// Create settings and commit it (tracked, clean)
wrongSettings := filepath.Join(rigDir, ".claude", "settings.json")
createValidSettings(t, wrongSettings)
gitAddAndCommit(t, rigDir, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for wrong location, got %v", result.Status)
}
// Should mention "tracked but unmodified"
found := false
for _, d := range result.Details {
if strings.Contains(d, "tracked but unmodified") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention tracked but unmodified, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_GitStatusTrackedModified(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create a git repo to simulate a source repo
rigDir := filepath.Join(tmpDir, rigName, "witness", "rig")
if err := os.MkdirAll(rigDir, 0755); err != nil {
t.Fatal(err)
}
initTestGitRepo(t, rigDir)
// Create settings and commit it
wrongSettings := filepath.Join(rigDir, ".claude", "settings.json")
createValidSettings(t, wrongSettings)
gitAddAndCommit(t, rigDir, wrongSettings)
// Modify the file after commit
if err := os.WriteFile(wrongSettings, []byte(`{"modified": true}`), 0644); err != nil {
t.Fatal(err)
}
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for wrong location, got %v", result.Status)
}
// Should mention "local modifications"
found := false
for _, d := range result.Details {
if strings.Contains(d, "local modifications") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention local modifications, got %v", result.Details)
}
// Should also mention manual review
if !strings.Contains(result.FixHint, "manual review") {
t.Errorf("expected fix hint to mention manual review, got %q", result.FixHint)
}
}
func TestClaudeSettingsCheck_FixSkipsModifiedFiles(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create a git repo to simulate a source repo
rigDir := filepath.Join(tmpDir, rigName, "witness", "rig")
if err := os.MkdirAll(rigDir, 0755); err != nil {
t.Fatal(err)
}
initTestGitRepo(t, rigDir)
// Create settings and commit it
wrongSettings := filepath.Join(rigDir, ".claude", "settings.json")
createValidSettings(t, wrongSettings)
gitAddAndCommit(t, rigDir, wrongSettings)
// Modify the file after commit
if err := os.WriteFile(wrongSettings, []byte(`{"modified": true}`), 0644); err != nil {
t.Fatal(err)
}
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
// Run to detect
result := check.Run(ctx)
if result.Status != StatusError {
t.Fatalf("expected StatusError before fix, got %v", result.Status)
}
// Apply fix - should NOT delete the modified file
if err := check.Fix(ctx); err != nil {
t.Fatalf("Fix failed: %v", err)
}
// Verify file still exists (was skipped)
if _, err := os.Stat(wrongSettings); os.IsNotExist(err) {
t.Error("expected modified file to be preserved, but it was deleted")
}
}
func TestClaudeSettingsCheck_FixDeletesUntrackedFiles(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create a git repo to simulate a source repo
rigDir := filepath.Join(tmpDir, rigName, "witness", "rig")
if err := os.MkdirAll(rigDir, 0755); err != nil {
t.Fatal(err)
}
initTestGitRepo(t, rigDir)
// Create an untracked settings file (not git added)
wrongSettings := filepath.Join(rigDir, ".claude", "settings.json")
createValidSettings(t, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
// Run to detect
result := check.Run(ctx)
if result.Status != StatusError {
t.Fatalf("expected StatusError before fix, got %v", result.Status)
}
// Apply fix - should delete the untracked file
if err := check.Fix(ctx); err != nil {
t.Fatalf("Fix failed: %v", err)
}
// Verify file was deleted
if _, err := os.Stat(wrongSettings); !os.IsNotExist(err) {
t.Error("expected untracked file to be deleted")
}
}
func TestClaudeSettingsCheck_FixDeletesTrackedCleanFiles(t *testing.T) {
tmpDir := t.TempDir()
rigName := "testrig"
// Create a git repo to simulate a source repo
rigDir := filepath.Join(tmpDir, rigName, "witness", "rig")
if err := os.MkdirAll(rigDir, 0755); err != nil {
t.Fatal(err)
}
initTestGitRepo(t, rigDir)
// Create settings and commit it (tracked, clean)
wrongSettings := filepath.Join(rigDir, ".claude", "settings.json")
createValidSettings(t, wrongSettings)
gitAddAndCommit(t, rigDir, wrongSettings)
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
// Run to detect
result := check.Run(ctx)
if result.Status != StatusError {
t.Fatalf("expected StatusError before fix, got %v", result.Status)
}
// Apply fix - should delete the tracked clean file
if err := check.Fix(ctx); err != nil {
t.Fatalf("Fix failed: %v", err)
}
// Verify file was deleted
if _, err := os.Stat(wrongSettings); !os.IsNotExist(err) {
t.Error("expected tracked clean file to be deleted")
}
}
func TestClaudeSettingsCheck_DetectsStaleCLAUDEmdAtTownRoot(t *testing.T) {
tmpDir := t.TempDir()
// Create CLAUDE.md at town root (wrong location)
staleCLAUDEmd := filepath.Join(tmpDir, "CLAUDE.md")
if err := os.WriteFile(staleCLAUDEmd, []byte("# Mayor Context\n"), 0644); err != nil {
t.Fatal(err)
}
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
result := check.Run(ctx)
if result.Status != StatusError {
t.Errorf("expected StatusError for stale CLAUDE.md at town root, got %v", result.Status)
}
// Should mention wrong location
found := false
for _, d := range result.Details {
if strings.Contains(d, "CLAUDE.md") && strings.Contains(d, "wrong location") {
found = true
break
}
}
if !found {
t.Errorf("expected details to mention CLAUDE.md wrong location, got %v", result.Details)
}
}
func TestClaudeSettingsCheck_FixMovesCLAUDEmdToMayor(t *testing.T) {
tmpDir := t.TempDir()
// Create mayor directory (needed for fix to create CLAUDE.md there)
mayorDir := filepath.Join(tmpDir, "mayor")
if err := os.MkdirAll(mayorDir, 0755); err != nil {
t.Fatal(err)
}
// Create CLAUDE.md at town root (wrong location)
staleCLAUDEmd := filepath.Join(tmpDir, "CLAUDE.md")
if err := os.WriteFile(staleCLAUDEmd, []byte("# Mayor Context\n"), 0644); err != nil {
t.Fatal(err)
}
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
// Run to detect
result := check.Run(ctx)
if result.Status != StatusError {
t.Fatalf("expected StatusError before fix, got %v", result.Status)
}
// Apply fix
if err := check.Fix(ctx); err != nil {
t.Fatalf("Fix failed: %v", err)
}
// Verify old file was deleted
if _, err := os.Stat(staleCLAUDEmd); !os.IsNotExist(err) {
t.Error("expected CLAUDE.md at town root to be deleted")
}
// Verify new file was created at mayor/
correctCLAUDEmd := filepath.Join(mayorDir, "CLAUDE.md")
if _, err := os.Stat(correctCLAUDEmd); os.IsNotExist(err) {
t.Error("expected CLAUDE.md to be created at mayor/")
}
}
func TestClaudeSettingsCheck_TownRootSettingsWarnsInsteadOfKilling(t *testing.T) {
tmpDir := t.TempDir()
// Create mayor directory (needed for fix to recreate settings there)
mayorDir := filepath.Join(tmpDir, "mayor")
if err := os.MkdirAll(mayorDir, 0755); err != nil {
t.Fatal(err)
}
// Create settings.json at town root (wrong location - pollutes all agents)
staleTownRootDir := filepath.Join(tmpDir, ".claude")
if err := os.MkdirAll(staleTownRootDir, 0755); err != nil {
t.Fatal(err)
}
staleTownRootSettings := filepath.Join(staleTownRootDir, "settings.json")
// Create valid settings content
settingsContent := `{
"env": {"PATH": "/usr/bin"},
"enabledPlugins": ["claude-code-expert"],
"hooks": {
"SessionStart": [{"matcher": "", "hooks": [{"type": "command", "command": "gt prime"}]}],
"Stop": [{"matcher": "", "hooks": [{"type": "command", "command": "gt handoff"}]}]
}
}`
if err := os.WriteFile(staleTownRootSettings, []byte(settingsContent), 0644); err != nil {
t.Fatal(err)
}
check := NewClaudeSettingsCheck()
ctx := &CheckContext{TownRoot: tmpDir}
// Run to detect
result := check.Run(ctx)
if result.Status != StatusError {
t.Fatalf("expected StatusError for town root settings, got %v", result.Status)
}
// Verify it's flagged as wrong location
foundWrongLocation := false
for _, d := range result.Details {
if strings.Contains(d, "wrong location") {
foundWrongLocation = true
break
}
}
if !foundWrongLocation {
t.Errorf("expected details to mention wrong location, got %v", result.Details)
}
// Apply fix - should NOT return error and should NOT kill sessions
// (session killing would require tmux which isn't available in tests)
if err := check.Fix(ctx); err != nil {
t.Fatalf("Fix failed: %v", err)
}
// Verify stale file was deleted
if _, err := os.Stat(staleTownRootSettings); !os.IsNotExist(err) {
t.Error("expected settings.json at town root to be deleted")
}
// Verify .claude directory was cleaned up (best-effort)
if _, err := os.Stat(staleTownRootDir); !os.IsNotExist(err) {
t.Error("expected .claude directory at town root to be deleted")
}
}