fix: stabilize windows hook tests

tests/hooks/hooks.test.js

@@ -2356,17 +2356,25 @@ async function runTests() {
         assert.strictEqual(code, 0, `detect-project should source cleanly, stderr: ${stderr}`);
 
         const [projectId, projectDir] = stdout.trim().split(/\r?\n/);
-        const nativeProjectDir = fromBashPath(projectDir);
         const registryPath = path.join(homeDir, '.claude', 'homunculus', 'projects.json');
-        const projectMetadataPath = path.join(nativeProjectDir, 'project.json');
+        const expectedProjectDir = path.join(
+          homeDir,
+          '.claude',
+          'homunculus',
+          'projects',
+          projectId
+        );
+        const projectMetadataPath = path.join(expectedProjectDir, 'project.json');
 
         assert.ok(projectId, 'detect-project should emit a project id');
+        assert.ok(projectDir, 'detect-project should emit a project directory');
         assert.ok(fs.existsSync(registryPath), 'projects.json should be created');
         assert.ok(fs.existsSync(projectMetadataPath), 'project.json should be written in the project directory');
 
         const registry = JSON.parse(fs.readFileSync(registryPath, 'utf8'));
         const metadata = JSON.parse(fs.readFileSync(projectMetadataPath, 'utf8'));
         const nativeMetadataRoot = fromBashPath(metadata.root);
+        const nativeProjectDir = fromBashPath(projectDir);
 
         assert.ok(registry[projectId], 'registry should contain the detected project');
         assert.strictEqual(metadata.id, projectId, 'project.json should include the detected id');
@@ -2375,6 +2383,10 @@ async function runTests() {
         assert.strictEqual(metadata.remote, 'https://github.com/example/ecc-test.git', 'project.json should include the sanitized remote');
         assert.ok(metadata.created_at, 'project.json should include created_at');
         assert.ok(metadata.last_seen, 'project.json should include last_seen');
+        assert.ok(
+          nativeProjectDir.endsWith(path.join('projects', projectId)),
+          `PROJECT_DIR should point at the project storage directory, got: ${projectDir}`
+        );
       } finally {
         cleanupTestDir(testRoot);
       }

tests/integration/hooks.test.js

@@ -171,6 +171,16 @@ function cleanupTestDir(testDir) {
   fs.rmSync(testDir, { recursive: true, force: true });
 }
 
+function getHookCommandByDescription(hooks, lifecycle, descriptionText) {
+  const hookGroup = hooks.hooks[lifecycle]?.find(
+    entry => entry.description && entry.description.includes(descriptionText)
+  );
+
+  assert.ok(hookGroup, `Expected ${lifecycle} hook matching "${descriptionText}"`);
+  assert.ok(hookGroup.hooks?.[0]?.command, `Expected ${lifecycle} hook command for "${descriptionText}"`);
+  return hookGroup.hooks[0].command;
+}
+
 // Test suite
 async function runTests() {
   console.log('\n=== Hook Integration Tests ===\n');
@@ -253,7 +263,11 @@ async function runTests() {
 
   if (await asyncTest('dev server hook transforms command to tmux session', async () => {
     // Test the auto-tmux dev hook — transforms dev commands to run in tmux
-    const hookCommand = hooks.hooks.PreToolUse[0].hooks[0].command;
+    const hookCommand = getHookCommandByDescription(
+      hooks,
+      'PreToolUse',
+      'Auto-start dev servers in tmux'
+    );
     const result = await runHookCommand(hookCommand, {
       tool_input: { command: 'npm run dev' }
     });
@@ -280,7 +294,11 @@ async function runTests() {
 
   if (await asyncTest('dev server hook transforms yarn dev to tmux session', async () => {
     // The auto-tmux dev hook transforms dev commands (yarn dev, npm run dev, etc.)
-    const hookCommand = hooks.hooks.PreToolUse[0].hooks[0].command;
+    const hookCommand = getHookCommandByDescription(
+      hooks,
+      'PreToolUse',
+      'Auto-start dev servers in tmux'
+    );
     const result = await runHookCommand(hookCommand, {
       tool_input: { command: 'yarn dev' }
     });