VS Code tests: split smoke tests and DAP end-to-end suites for local …

.github/workflows/ci.yml

@@ -66,7 +66,7 @@ jobs:
         run: cargo test --workspace --all-features
 
   vscode-extension:
-    name: VS Code Extension (E2E)
+    name: VS Code Extension
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -90,8 +90,11 @@ jobs:
       - name: Install extension dependencies
         run: npm --prefix extensions/vscode ci
 
-      - name: Run extension tests (includes DAP E2E)
-        run: npm --prefix extensions/vscode test
+      - name: Run extension smoke tests
+        run: npm --prefix extensions/vscode run test:smoke
+
+      - name: Run extension DAP E2E tests
+        run: npm --prefix extensions/vscode run test:dap-e2e
 
   lint:
     name: Lint (Clippy & Format)

extensions/vscode/README.md

@@ -355,12 +355,21 @@ npm run vscode:prepublish
 │   └── cli/
 │       └── debuggerProcess.ts # CLI process wrapper
 │   ├── test/
-│   │   └── runTest.ts        # Extension smoke test
+│   │   ├── runSmokeTest.ts   # Smoke test entrypoint
+│   │   ├── runDapE2E.ts      # DAP end-to-end entrypoint
+│   │   ├── runTest.ts        # Combined compatibility wrapper
+│   │   └── suites.ts         # Shared test suite helpers
 ├── package.json              # Extension manifest
 ├── tsconfig.json            # TypeScript configuration
 └── README.md                # This file
 ```
 
+### Running Tests
+
+- `npm test` runs the smoke suite and the DAP end-to-end suite sequentially.
+- `npm run test:smoke` runs the smoke checks only.
+- `npm run test:dap-e2e` runs the DAP adapter end-to-end suite only.
+
 ## Contributing
 
 We welcome contributions! Please:

extensions/vscode/package.json

@@ -148,7 +148,10 @@
     "compile": "tsc -p ./",
     "watch": "tsc -watch -p ./",
     "pretest": "npm run compile",
-    "test": "node ./dist/test/runTest.js",
+    "test": "npm run test:smoke && npm run test:dap-e2e",
+    "test:all": "node ./dist/test/runTest.js",
+    "test:smoke": "node ./dist/test/runSmokeTest.js",
+    "test:dap-e2e": "node ./dist/test/runDapE2E.js",
     "build": "npm run compile"
   },
   "devDependencies": {

extensions/vscode/src/cli/debuggerProcess.ts

@@ -223,24 +223,25 @@ export class DebuggerProcess {
     const port = this.config.port ?? await this.findAvailablePort();
     this.port = port;
 
-    if (shouldSpawnServer) {
-      const child = spawn(binaryPath as string, this.buildArgs(port), {
-        stdio: ['ignore', 'pipe', 'pipe'],
-        env: {
-          ...process.env,
-          ...(this.config.trace ? { RUST_LOG: 'debug' } : {})
-        }
-      });
-      this.childProcess = child;
+    try {
+      if (shouldSpawnServer) {
+        const child = spawn(binaryPath as string, this.buildArgs(port), {
+          stdio: ['ignore', 'pipe', 'pipe'],
+          env: {
+            ...process.env,
+            ...(this.config.trace ? { RUST_LOG: 'debug' } : {})
+          }
+        });
+        this.childProcess = child;
 
-      child.once('exit', () => {
-        this.rejectPendingRequests(new Error('Debugger server exited'));
-        this.socket?.destroy();
-        this.socket = null;
-      });
-    } else if (!this.config.port) {
-      throw new Error('DebuggerProcessConfig.port is required when spawnServer is false');
-    }
+        child.once('exit', () => {
+          this.rejectPendingRequests(new Error('Debugger server exited'));
+          this.socket?.destroy();
+          this.socket = null;
+        });
+      } else if (!this.config.port) {
+        throw new Error('DebuggerProcessConfig.port is required when spawnServer is false');
+      }
 
     try {
       await this.waitForServer(port);

extensions/vscode/src/test/runDapE2E.ts

@@ -0,0 +1,6 @@
+import { runDapE2ESuite } from './suites';
+
+runDapE2ESuite().catch((error) => {
+  console.error(error);
+  process.exit(1);
+});

extensions/vscode/src/test/runSmokeTest.ts

@@ -0,0 +1,6 @@
+import { runSmokeSuite } from './suites';
+
+runSmokeSuite().catch((error) => {
+  console.error(error);
+  process.exit(1);
+});