Function run

src/test/index.node.ts:166–229

()

 * @returns {Promise<void>}
 */
export async function run(): Promise<void> {
    // Enable gc during tests
    v8.setFlagsFromString('--expose_gc');
    const options = await configure();
    const mocha = new Mocha(options);
    const testsRoot = path.join(__dirname, '..');
    // Enable source map support.
    // Use dynamic import for source-map-support as it doesn't have type definitions
    // @ts-expect-error - source-map-support doesn't have type definitions
    const sourceMapSupport = await import('source-map-support');
    sourceMapSupport.default.install();

    const ignoreGlob: string[] = [];
    switch (options.testFilesSuffix.toLowerCase()) {
        case 'native.vscode.test': {
            break;
        }
        case 'vscode.test*': {
            ignoreGlob.push('**/**.native.vscode.test*.js');
            break;
        }
        case '.test*': {
            ignoreGlob.push('**/**.vscode.test*.js');
            break;
        }
        default:
            break;
    }
    // If we have mulitple patterns, then turn into regex from `a,b,c` to `(a|b|c)`
    const pattern = options.testFilesSuffix.includes(',')
        ? `(${options.testFilesSuffix.split(',').join('|')})`
        : options.testFilesSuffix;
    const testFiles = await glob(`**/*${pattern}.js`, {
        ignore: ['**/**.unit.test.js'].concat(ignoreGlob),
        cwd: testsRoot
    });

    // Setup test files that need to be run.
    testFiles.forEach((file) => mocha.addFile(path.join(testsRoot, file)));

    // for performance tests, extension activation is part of the test run
    if (!IS_PERF_TEST()) {
        await activateExtensionScript();
    }

    try {
        // Run the tests.
        await new Promise<void>((resolve, reject) => {
            mocha.run((failures) => {
                if (failures > 0) {
                    return reject(new Error(`${failures} total failures`));
                }
                resolve();
            });
        });
    } finally {
        stopJupyterServer().catch(noop);
        const nyc = await nycPromise;