Fix CI tests (#20273)

Fix Ci test using the insiders version of vscode in tests. Remove old
insider tests.

Author: paulacamargo25

package-lock.json

@@ -41,7 +41,7 @@
         "theme": "dark"
     },
     "engines": {
-        "vscode": "^1.74.0"
+        "vscode": "^1.74.0-insider"
     },
     "keywords": [
         "python",

package.json

@@ -15,7 +15,6 @@ function getChannel(): string {
     if (process.env.VSC_PYTHON_CI_TEST_VSC_CHANNEL) {
         return process.env.VSC_PYTHON_CI_TEST_VSC_CHANNEL;
     }
-
     const packageJsonPath = path.join(EXTENSION_ROOT_DIR, 'package.json');
     if (fs.pathExistsSync(packageJsonPath)) {
         const packageJson = fs.readJSONSync(packageJsonPath);

src/test/debuggerTest.ts

@@ -1,15 +1,29 @@
 import * as path from 'path';
+import * as fs from 'fs-extra';
 import { runTests } from '@vscode/test-electron';
 import { EXTENSION_ROOT_DIR_FOR_TESTS } from './constants';
 import { initializeLogger } from './testLogger';
+import { EXTENSION_ROOT_DIR } from '../client/common/constants';
 
 const workspacePath = path.join(__dirname, '..', '..', 'src', 'testMultiRootWkspc', 'multi.code-workspace');
 process.env.IS_CI_SERVER_TEST_DEBUGGER = '';
 process.env.VSC_PYTHON_CI_TEST = '1';
 
 initializeLogger();
 
-const channel = process.env.VSC_PYTHON_CI_TEST_VSC_CHANNEL || 'stable';
+function getChannel(): string {
+    if (process.env.VSC_PYTHON_CI_TEST_VSC_CHANNEL) {
+        return process.env.VSC_PYTHON_CI_TEST_VSC_CHANNEL;
+    }
+    const packageJsonPath = path.join(EXTENSION_ROOT_DIR, 'package.json');
+    if (fs.pathExistsSync(packageJsonPath)) {
+        const packageJson = fs.readJSONSync(packageJsonPath);
+        if (packageJson.engines.vscode.endsWith('insider')) {
+            return 'insiders';
+        }
+    }
+    return 'stable';
+}
 
 function start() {
     console.log('*'.repeat(100));
@@ -18,7 +32,7 @@ function start() {
         extensionDevelopmentPath: EXTENSION_ROOT_DIR_FOR_TESTS,
         extensionTestsPath: path.join(EXTENSION_ROOT_DIR_FOR_TESTS, 'out', 'test', 'index'),
         launchArgs: [workspacePath],
-        version: channel,
+        version: getChannel(),
         extensionTestsEnv: { ...process.env, UITEST_DISABLE_INSIDERS: '1' },
     }).catch((ex) => {
         console.error('End Multiroot tests (with errors)', ex);

src/test/insiders/languageServer.insiders.test.ts

@@ -27,14 +27,13 @@ const extensionDevelopmentPath = process.env.CODE_EXTENSIONS_PATH
     ? process.env.CODE_EXTENSIONS_PATH
     : EXTENSION_ROOT_DIR_FOR_TESTS;
 
-async function getChannel(): Promise<string> {
+function getChannel(): string {
     if (process.env.VSC_PYTHON_CI_TEST_VSC_CHANNEL) {
         return process.env.VSC_PYTHON_CI_TEST_VSC_CHANNEL;
     }
-
     const packageJsonPath = path.join(EXTENSION_ROOT_DIR, 'package.json');
-    if (await fs.pathExists(packageJsonPath)) {
-        const packageJson = await fs.readJSON(packageJsonPath);
+    if (fs.pathExistsSync(packageJsonPath)) {
+        const packageJson = fs.readJSONSync(packageJsonPath);
         if (packageJson.engines.vscode.endsWith('insider')) {
             return 'insiders';
         }
@@ -90,7 +89,7 @@ async function installPylanceExtension(vscodeExecutablePath: string) {
 async function start() {
     console.log('*'.repeat(100));
     console.log('Start Standard tests');
-    const channel = await getChannel();
+    const channel = getChannel();
     console.log(`Using ${channel} build of VS Code.`);
     const vscodeExecutablePath = await downloadAndUnzipVSCode(channel);
     const baseLaunchArgs =