fix: CI test failures and lint errors

- Fixed test file naming: issues.jsonl -> beads.jsonl
  - beads_test.go: Update expected path in TestFindJSONLPath
  - internal/beads/beads_test.go: Update TestFindJSONLPathDefault
  - cmd/bd/main_test.go: Update TestAutoFlushJSONLContent

- Fixed lint errors (gosec):
  - G304: Added nosec comments for file operations with user-provided paths
  - G204: Added nosec comment for subprocess with controlled binary path

- Fixed lint errors (errcheck):
  - cmd/bd/test_wait_helper.go: Acknowledge error return values with _
  - cmd/bd/onboard.go: Handle fmt.Fprintf error return

All tests passing locally. All lint checks passing.

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

Co-Authored-By: Claude <noreply@anthropic.com>

beads_test.go

@@ -49,7 +49,7 @@ func TestFindJSONLPath(t *testing.T) {
 	}
 
 	jsonlPath := beads.FindJSONLPath(dbPath)
-	expectedPath := filepath.Join(tmpDir, ".beads", "issues.jsonl")
+	expectedPath := filepath.Join(tmpDir, ".beads", "beads.jsonl")
 
 	if jsonlPath != expectedPath {
 		t.Errorf("FindJSONLPath returned %s, expected %s", jsonlPath, expectedPath)

cmd/bd/doctor/fix/sync_branch.go

@@ -32,6 +32,7 @@ func SyncBranchConfig(path string) error {
 	}
 
 	// Set sync.branch using bd config set
+	// #nosec G204 - bdBinary is controlled by getBdBinary() which returns os.Executable()
 	setCmd := exec.Command(bdBinary, "config", "set", "sync.branch", currentBranch)
 	setCmd.Dir = path
 	if output, err := setCmd.CombinedOutput(); err != nil {

cmd/bd/main_test.go

@@ -178,7 +178,7 @@ func TestAutoFlushJSONLContent(t *testing.T) {
 	dbPath = filepath.Join(tmpDir, "test.db")
 	// The actual JSONL path - findJSONLPath() will determine this
 	// but in tests it appears to be issues.jsonl in the same directory as the db
-	expectedJSONLPath := filepath.Join(tmpDir, "issues.jsonl")
+	expectedJSONLPath := filepath.Join(tmpDir, "beads.jsonl")
 
 	// Create store
 	testStore := newTestStore(t, dbPath)

cmd/bd/onboard.go

@@ -434,6 +434,7 @@ It is auto-generated and version-stamped to track bd upgrades.
 // generateBDGuide creates a version-stamped BD_GUIDE.md file
 func generateBDGuide(outputPath string) error {
 	// Create output file
+	// #nosec G304 - outputPath is a user-provided flag value for file generation
 	f, err := os.Create(outputPath)
 	if err != nil {
 		return fmt.Errorf("failed to create output file: %w", err)
@@ -496,7 +497,7 @@ with bd upgrades) from project-specific instructions in AGENTS.md.`,
 		if outputPath != "" {
 			// Generate BD_GUIDE.md instead of onboarding instructions
 			if err := generateBDGuide(outputPath); err != nil {
-				fmt.Fprintf(cmd.ErrOrStderr(), "Error generating BD_GUIDE.md: %v\n", err)
+				_, _ = fmt.Fprintf(cmd.ErrOrStderr(), "Error generating BD_GUIDE.md: %v\n", err)
 				os.Exit(1)
 			}
 			fmt.Printf("✓ Generated %s (bd v%s)\n", outputPath, Version)

cmd/bd/test_wait_helper.go

@@ -39,27 +39,27 @@ func setupGitRepo(t *testing.T) (repoPath string, cleanup func()) {
 
 	// Initialize git repo
 	if err := exec.Command("git", "init").Run(); err != nil {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 		t.Fatalf("failed to init git repo: %v", err)
 	}
 
 	// Configure git
-	exec.Command("git", "config", "user.email", "test@test.com").Run()
+	_ = exec.Command("git", "config", "user.email", "test@test.com").Run()
-	exec.Command("git", "config", "user.name", "Test User").Run()
+	_ = exec.Command("git", "config", "user.name", "Test User").Run()
 
 	// Create initial commit
-	if err := os.WriteFile("test.txt", []byte("test"), 0644); err != nil {
+	if err := os.WriteFile("test.txt", []byte("test"), 0600); err != nil {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 		t.Fatalf("failed to write test file: %v", err)
 	}
-	exec.Command("git", "add", "test.txt").Run()
+	_ = exec.Command("git", "add", "test.txt").Run()
 	if err := exec.Command("git", "commit", "-m", "initial").Run(); err != nil {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 		t.Fatalf("failed to create initial commit: %v", err)
 	}
 
 	cleanup = func() {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 	}
 
 	return tmpDir, cleanup
@@ -82,27 +82,27 @@ func setupGitRepoWithBranch(t *testing.T, branch string) (repoPath string, clean
 
 	// Initialize git repo with specific branch
 	if err := exec.Command("git", "init", "-b", branch).Run(); err != nil {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 		t.Fatalf("failed to init git repo: %v", err)
 	}
 
 	// Configure git
-	exec.Command("git", "config", "user.email", "test@test.com").Run()
+	_ = exec.Command("git", "config", "user.email", "test@test.com").Run()
-	exec.Command("git", "config", "user.name", "Test User").Run()
+	_ = exec.Command("git", "config", "user.name", "Test User").Run()
 
 	// Create initial commit
-	if err := os.WriteFile("test.txt", []byte("test"), 0644); err != nil {
+	if err := os.WriteFile("test.txt", []byte("test"), 0600); err != nil {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 		t.Fatalf("failed to write test file: %v", err)
 	}
-	exec.Command("git", "add", "test.txt").Run()
+	_ = exec.Command("git", "add", "test.txt").Run()
 	if err := exec.Command("git", "commit", "-m", "initial").Run(); err != nil {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 		t.Fatalf("failed to create initial commit: %v", err)
 	}
 
 	cleanup = func() {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 	}
 
 	return tmpDir, cleanup
@@ -125,16 +125,16 @@ func setupMinimalGitRepo(t *testing.T) (repoPath string, cleanup func()) {
 
 	// Initialize git repo
 	if err := exec.Command("git", "init").Run(); err != nil {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 		t.Fatalf("failed to init git repo: %v", err)
 	}
 
 	// Configure git
-	exec.Command("git", "config", "user.email", "test@test.com").Run()
+	_ = exec.Command("git", "config", "user.email", "test@test.com").Run()
-	exec.Command("git", "config", "user.name", "Test User").Run()
+	_ = exec.Command("git", "config", "user.name", "Test User").Run()
 
 	cleanup = func() {
-		os.Chdir(originalWd)
+		_ = os.Chdir(originalWd)
 	}
 
 	return tmpDir, cleanup

cmd/bd/version_tracking.go

@@ -146,6 +146,7 @@ func checkAndSuggestBDGuideUpdate() {
 	}
 
 	// Read first few lines to check version stamp
+	// #nosec G304 - guidePath is constructed from beadsDir + constant string
 	content, err := os.ReadFile(guidePath)
 	if err != nil {
 		return // Silent failure

internal/beads/beads_test.go

@@ -168,9 +168,9 @@ func TestFindJSONLPathDefault(t *testing.T) {
 	// Create a fake database path (no .jsonl files exist)
 	dbPath := filepath.Join(tmpDir, "test.db")
 
-	// Should return default issues.jsonl
+	// Should return default beads.jsonl
 	result := FindJSONLPath(dbPath)
-	expected := filepath.Join(tmpDir, "issues.jsonl")
+	expected := filepath.Join(tmpDir, "beads.jsonl")
 	if result != expected {
 		t.Errorf("Expected '%s', got '%s'", expected, result)
 	}