test(vscode): testsetup for oxfmt --lsp server

.github/workflows/ci_vscode.yml

@@ -18,6 +18,7 @@ on:
       - "pnpm-lock.yaml"
       - "crates/oxc_language_server/**"
       - "apps/oxlint/src/lsp.rs"
+      - "apps/oxfmt/src/lsp/**"
       - "editors/vscode/**"
       - ".github/workflows/ci_vscode.yml"
 
@@ -50,6 +51,10 @@ jobs:
         working-directory: editors/vscode
         run: pnpm run oxlint:build:debug
 
+      - name: Build oxfmt (with napi)
+        working-directory: editors/vscode
+        run: pnpm run oxfmt:build:debug
+
       - name: Compile VSCode
         working-directory: editors/vscode
         run: pnpm run compile

editors/vscode/.vscode-test.mjs

@@ -65,5 +65,22 @@ export default defineConfig({
         timeout: 10_000,
       },
     },
+    // Oxfmt --lsp tests
+    {
+      files: 'out/**/*.spec.js',
+      workspaceFolder: './test_workspace',
+      launchArgs: [
+        // This disables all extensions except the one being tested
+        '--disable-extensions',
+      ],
+      env: {
+        SINGLE_FOLDER_WORKSPACE: 'true',
+        SERVER_PATH_DEV: path.resolve(import.meta.dirname, `../../apps/oxfmt/dist/cli.js`),
+        SKIP_LINTER_TEST: 'true',
+      },
+      mocha: {
+        timeout: 10_000,
+      },
+    },
   ],
 });

editors/vscode/package.json

@@ -245,6 +245,8 @@
     "install-extension": "code --install-extension oxc_language_server.vsix --force",
     "oxlint:build:debug": "pnpm -C ../../apps/oxlint build-napi-test && pnpm -C ../../apps/oxlint build-js",
     "oxlint:build:release": "pnpm -C ../../apps/oxlint build-napi && pnpm -C ../../apps/oxlint build-js",
+    "oxfmt:build:debug": "pnpm -C ../../apps/oxfmt build-napi-test && pnpm -C ../../apps/oxfmt build-js",
+    "oxfmt:build:release": "pnpm -C ../../apps/oxfmt build-napi && pnpm -C ../../apps/oxfmt build-js",
     "server:build:debug": "cross-env CARGO_TARGET_DIR=./target cargo build -p oxc_language_server",
     "server:build:release": "cross-env CARGO_TARGET_DIR=./target cargo build -p oxc_language_server --release",
     "test": "cross-env TEST=true pnpm run compile && vscode-test",

editors/vscode/tests/code_actions.spec.ts

@@ -35,6 +35,11 @@ teardown(async () => {
 });
 
 suite('code actions', () => {
+  // Skip tests if linter tests are disabled
+  if (process.env.SKIP_LINTER_TEST === 'true') {
+    return;
+  }
+
   // flaky test for multi workspace mode
   testSingleFolderMode('listed code actions', async () => {
     await loadFixture('debugger');

editors/vscode/tests/commands.spec.ts

@@ -31,12 +31,16 @@ suite('commands', () => {
   testSingleFolderMode('listed commands', async () => {
     const oxcCommands = (await commands.getCommands(true)).filter(x => x.startsWith('oxc.'));
 
+    const extraCommands = process.env.SKIP_LINTER_TEST === 'true' ? [] : [
+      'oxc.fixAll',
+    ];
+
     deepStrictEqual([
       'oxc.restartServer',
       'oxc.showOutputChannel',
       'oxc.toggleEnable',
-      'oxc.applyAllFixesFile',
-      'oxc.fixAll',
+      'oxc.applyAllFixesFile', // TODO: only if linter tests are enabled
+      ...extraCommands,
     ], oxcCommands);
   });
 
@@ -67,6 +71,10 @@ suite('commands', () => {
   });
 
   test('oxc.fixAll', async () => {
+    // Skip tests if linter tests are disabled
+    if (process.env.SKIP_LINTER_TEST === 'true') {
+      return;
+    }
     const edit = new WorkspaceEdit();
     edit.createFile(fileUri, {
       contents: Buffer.from('/* 😊 */debugger;'),

editors/vscode/tests/e2e_server_formatter.spec.ts

@@ -14,6 +14,9 @@ import {
 
 suiteSetup(async () => {
   await activateExtension();
+  await workspace.getConfiguration('oxc').update('fmt.experimental', true);
+  await workspace.getConfiguration('editor').update('defaultFormatter', 'oxc.oxc-vscode');
+  await workspace.saveAll();
 });
 
 teardown(async () => {
@@ -32,6 +35,7 @@ suite('E2E Server Formatter', () => {
     test('formats code with `oxc.fmt.experimental`', async () => {
       await workspace.getConfiguration('oxc').update('fmt.experimental', true);
       await workspace.getConfiguration('editor').update('defaultFormatter', 'oxc.oxc-vscode');
+      await workspace.saveAll();
       await loadFixture('formatting');
 
       await sleep(500);
@@ -49,16 +53,16 @@ suite('E2E Server Formatter', () => {
 
     test('formats code with `oxc.fmt.configPath`', async () => {
       await loadFixture('formatting_with_config');
-
       await workspace.getConfiguration('oxc').update('fmt.experimental', true);
-      await workspace.getConfiguration('oxc').update('fmt.configPath', './fixtures/formatter.json');
       await workspace.getConfiguration('editor').update('defaultFormatter', 'oxc.oxc-vscode');
+      await workspace.getConfiguration('oxc').update('fmt.configPath', './fixtures/formatter.json');
+      await workspace.saveAll();
 
-      await sleep(500); // wait for the server to pick up the new config
       const fileUri = Uri.joinPath(fixturesWorkspaceUri(), 'fixtures', 'formatting.ts');
 
       const document = await workspace.openTextDocument(fileUri);
       await window.showTextDocument(document);
+      await sleep(500); // wait for the server to pick up the new config
       await commands.executeCommand('editor.action.formatDocument');
       await workspace.saveAll();
       const content = await workspace.fs.readFile(fileUri);

editors/vscode/tests/e2e_server_linter.spec.ts

@@ -43,6 +43,11 @@ teardown(async () => {
 
 
 suite('E2E Server Linter', () => {
+  // Skip tests if linter tests are disabled
+  if (process.env.SKIP_LINTER_TEST === 'true') {
+    return;
+  }
+
   test('simple debugger statement', async () => {
     await loadFixture('debugger');
     const diagnostics = await getDiagnostics('debugger.js');