fix: Prevent command injection and stale state in test runner

apps/server/src/services/test-runner-service.ts

@@ -209,6 +209,16 @@ class TestRunnerService {
     return `test-${Date.now()}-${Math.random().toString(36).slice(2, 11)}`;
   }
 
+  /**
+   * Sanitize a test file path to prevent command injection
+   * Allows only safe characters for file paths
+   */
+  private sanitizeTestFile(testFile: string): string {
+    // Remove any shell metacharacters and normalize path
+    // Allow only alphanumeric, dots, slashes, hyphens, underscores, colons (for Windows paths)
+    return testFile.replace(/[^a-zA-Z0-9.\\/_\-:]/g, '');
+  }
+
   /**
    * Start tests in a worktree using the provided command
    *
@@ -252,9 +262,11 @@ class TestRunnerService {
     // Build the final command (append test file if specified)
     let finalCommand = command;
     if (testFile) {
+      // Sanitize test file path to prevent command injection
+      const sanitizedFile = this.sanitizeTestFile(testFile);
       // Append the test file to the command
       // Most test runners support: command -- file or command file
-      finalCommand = `${command} -- ${testFile}`;
+      finalCommand = `${command} -- ${sanitizedFile}`;
     }
 
     // Parse command into cmd and args (shell execution)
@@ -650,15 +662,19 @@ export function getTestRunnerService(): TestRunnerService {
 }
 
 // Cleanup on process exit
-process.on('SIGTERM', async () => {
+process.on('SIGTERM', () => {
   if (testRunnerServiceInstance) {
-    await testRunnerServiceInstance.cleanup();
+    testRunnerServiceInstance.cleanup().catch((err) => {
+      logger.error('Cleanup failed on SIGTERM:', err);
+    });
   }
 });
 
-process.on('SIGINT', async () => {
+process.on('SIGINT', () => {
   if (testRunnerServiceInstance) {
-    await testRunnerServiceInstance.cleanup();
+    testRunnerServiceInstance.cleanup().catch((err) => {
+      logger.error('Cleanup failed on SIGINT:', err);
+    });
   }
 });
 

apps/ui/src/components/ui/test-logs-panel.tsx

@@ -61,6 +61,12 @@ function getStatusIndicator(status: TestRunStatus | null): {
         className: 'bg-blue-500/10 text-blue-500',
         icon: <span className="w-1.5 h-1.5 rounded-full bg-blue-500 animate-pulse" />,
       };
+    case 'pending':
+      return {
+        text: 'Pending',
+        className: 'bg-amber-500/10 text-amber-500',
+        icon: <Clock className="w-3 h-3" />,
+      };
     case 'passed':
       return {
         text: 'Passed',

apps/ui/src/components/views/board-view/worktree-panel/worktree-panel.tsx

@@ -280,33 +280,36 @@ export function WorktreePanel({
   );
 
   // Handler to start tests for a worktree
-  const handleStartTests = useCallback(async (worktree: WorktreeInfo) => {
-    setIsStartingTests(true);
-    try {
-      const api = getElectronAPI();
-      if (!api?.worktree?.startTests) {
-        toast.error('Test runner API not available');
-        return;
-      }
+  const handleStartTests = useCallback(
+    async (worktree: WorktreeInfo) => {
+      setIsStartingTests(true);
+      try {
+        const api = getElectronAPI();
+        if (!api?.worktree?.startTests) {
+          toast.error('Test runner API not available');
+          return;
+        }
 
-      const result = await api.worktree.startTests(worktree.path, { projectPath });
-      if (result.success) {
-        toast.success('Tests started', {
-          description: `Running tests in ${worktree.branch}`,
-        });
-      } else {
+        const result = await api.worktree.startTests(worktree.path, { projectPath });
+        if (result.success) {
+          toast.success('Tests started', {
+            description: `Running tests in ${worktree.branch}`,
+          });
+        } else {
+          toast.error('Failed to start tests', {
+            description: result.error || 'Unknown error',
+          });
+        }
+      } catch (error) {
         toast.error('Failed to start tests', {
-          description: result.error || 'Unknown error',
+          description: error instanceof Error ? error.message : 'Unknown error',
         });
+      } finally {
+        setIsStartingTests(false);
       }
-    } catch (error) {
-      toast.error('Failed to start tests', {
-        description: error instanceof Error ? error.message : 'Unknown error',
-      });
-    } finally {
-      setIsStartingTests(false);
-    }
-  }, []);
+    },
+    [projectPath]
+  );
 
   // Handler to stop tests for a worktree
   const handleStopTests = useCallback(

apps/ui/src/components/views/project-settings-view/testing-section.tsx

@@ -64,12 +64,14 @@ export function TestingSection({ project }: TestingSectionProps) {
     setIsSaving(true);
     try {
       const httpClient = getHttpApiClient();
+      const normalizedCommand = testCommand.trim();
       const response = await httpClient.settings.updateProject(project.path, {
-        testCommand: testCommand.trim() || undefined,
+        testCommand: normalizedCommand || undefined,
       });
 
       if (response.success) {
-        setOriginalTestCommand(testCommand);
+        setTestCommand(normalizedCommand);
+        setOriginalTestCommand(normalizedCommand);
         toast.success('Test command saved');
       } else {
         toast.error('Failed to save test command', {

apps/ui/src/hooks/use-test-logs.ts

@@ -126,6 +126,9 @@ export function useTestLogs({
   // Track the current session ID for filtering events
   const currentSessionId = useRef<string | null>(targetSessionId ?? null);
 
+  // Guard against stale fetch results when switching worktrees/sessions
+  const fetchSeq = useRef(0);
+
   /**
    * Derived state: whether tests are currently running
    */
@@ -137,11 +140,16 @@ export function useTestLogs({
   const fetchLogs = useCallback(async () => {
     if (!worktreePath && !targetSessionId) return;
 
+    // Increment sequence to guard against stale responses
+    const seq = ++fetchSeq.current;
+
     setState((prev) => ({ ...prev, isLoading: true, error: null }));
 
     try {
       const api = getElectronAPI();
       if (!api?.worktree?.getTestLogs) {
+        // Check if this request is still current
+        if (seq !== fetchSeq.current) return;
         setState((prev) => ({
           ...prev,
           isLoading: false,
@@ -152,6 +160,9 @@ export function useTestLogs({
 
       const result = await api.worktree.getTestLogs(worktreePath ?? undefined, targetSessionId);
 
+      // Check if this request is still current (prevent stale updates)
+      if (seq !== fetchSeq.current) return;
+
       if (result.success && result.result) {
         const { sessionId, command, status, testFile, logs, startedAt, finishedAt, exitCode } =
           result.result;
@@ -183,6 +194,8 @@ export function useTestLogs({
         }));
       }
     } catch (error) {
+      // Check if this request is still current
+      if (seq !== fetchSeq.current) return;
       logger.error('Failed to fetch test logs:', error);
       setState((prev) => ({
         ...prev,