Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Nathan Randall <70299490+data-douser@users.noreply.github.com>

Author: data-douser

client/src/lib/integration-test-runner.js

@@ -1143,7 +1143,10 @@ export class IntegrationTestRunner {
 
       if (!fs.existsSync(promptTestsDir)) {
         this.logger.log("No prompt integration tests directory found", "INFO");
-        return true;
+        return {
+          executed: 0,
+          passed: true
+        };
       }
 
       // Get list of available prompts from the server

server/test/src/prompts/workflow-prompts.test.ts

@@ -1788,11 +1788,18 @@ describe('Workflow Prompts', () => {
     });
 
     it('should allow absolute paths outside the workspace root', async () => {
-      const result = await resolvePromptFilePath('/tmp/external-db', testDir);
-      expect(result.blocked).toBeUndefined();
-      expect(result.resolvedPath).toBe('/tmp/external-db');
-      // The file likely does not exist, so a warning is expected.
-      expect(result.warning).toContain('does not exist');
+      const externalWorkspace = createTestTempDir('resolvePromptFilePath-external-workspace');
+      const externalPath = join(externalWorkspace, 'external-db');
+
+      try {
+        const result = await resolvePromptFilePath(externalPath, testDir);
+        expect(result.blocked).toBeUndefined();
+        expect(result.resolvedPath).toBe(externalPath);
+        // The file does not exist, so a warning is expected.
+        expect(result.warning).toContain('does not exist');
+      } finally {
+        cleanupTestTempDir(externalWorkspace);
+      }
     });
 
     it('should not flag filenames containing consecutive dots as traversal', async () => {