ci: run native tests on Windows

.github/workflows/tests.yml

@@ -68,31 +68,32 @@ jobs:
           name: semgrep-results
           path: ./*_results.json
   vsce-test-windows:
-    needs: vsce-test
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Setup
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+      - name: Install Semgrep
+        run: python -m pip install semgrep
+      - name: Setup Node
         uses: actions/setup-node@v4.0.3
         with:
           node-version: lts/*
-      - name: install dependencies
+      - name: install node dependencies
         run: npm ci
         # This is needed so download-lspjs.sh can run
       - name: configure npm
         run: npm config set script-shell "C:\\Program Files\\Git\\Bin\\bash.exe"
         # windows doesn't like long paths :(
       - name: Support longpaths
         run: git config --system core.longpaths true
+      - name: download osemgrep pro
+        run: ./download-osemgrep-pro.sh win32-x64
       - name: pretest
         run: npm run pretest
-      - name: download semgrep results from linux
-        uses: actions/download-artifact@v4
-        with:
-          name: semgrep-results
-          path: ./
-      - name: run js tests (Windows)
-        run: npm run test-js
+      - name: run native tests (Windows)
+        run: npm run test-native
 
   vsce-prepublish:
     runs-on: ubuntu-latest

src/test/runTest.ts

@@ -78,6 +78,7 @@ async function main() {
       ...extensionTestsEnv,
       CWD: cwd,
       NODE_ENV: "test",
+      VSCODE_EXTENSION_DIR: "/nonexistent", // empty or fake folder
     };
     for (const repo of REPOS) {
       const repoName = repo[0];
@@ -96,7 +97,11 @@ async function main() {
           extensionDevelopmentPath,
           extensionTestsPath,
           extensionTestsEnv,
-          launchArgs: [repoPath],
+          launchArgs: [
+            repoPath,
+            // DBG: Disable other extensions
+            "--disable-extensions",
+          ],
         });
       } catch (err) {
         console.error(`Failed to run tests for ${repoName}`);

src/test/suite/basic.test.ts

@@ -235,6 +235,9 @@ suite("Extension Features", function () {
         result.length,
         "No diagnostics after change",
       );
+      await vscode.commands.executeCommand(
+        "workbench.action.closeActiveEditor",
+      );
     }).timeout(SCAN_TIMEOUT);
   });
 });