extension/test/runTest.ts

import * as path from 'path';
import { SilentReporter, runTests } from '@vscode/test-electron';

async function main() {
	// Disable chatty electron's DBUS errors by unsetting this env var.
	// DBUS is not required. https://github.com/microsoft/vscode-test/issues/127
	process.env['DBUS_SESSION_BUS_ADDRESS'] = '';
	// Use the local toolchain by default
	// instead of getting affected by the extension/go.mod go or toolchain directives.
	process.env['GOTOOLCHAIN'] = 'local';

	// We are in test mode.
	process.env['VSCODE_GO_IN_TEST'] = '1';
	if (process.argv.length > 2) {
		process.env['MOCHA_GREP'] = process.argv[2];
	}

	// The folder containing the Extension Manifest package.json
	// Passed to `--extensionDevelopmentPath`
	const extensionDevelopmentPath = path.resolve(__dirname, '../../');

	let failed = false;

	const version = process.env.CODE_VERSION || undefined;

	try {
		// The path to the extension test script
		// Passed to --extensionTestsPath
		const extensionTestsPath = path.resolve(__dirname, './integration/index');

		// Download VS Code, unzip it and run the integration test
		await runTests({
			version,
			extensionDevelopmentPath,
			extensionTestsPath,
			launchArgs: [
				'--disable-extensions',
				'--profile-temp',
				`--user-data-dir=${extensionDevelopmentPath}/.user-data-dir-test`,
				// https://github.com/microsoft/vscode/issues/115794#issuecomment-774283222
				'--force-disable-user-env'
			],
			reporter: new SilentReporter() // Suppress vscode download progress report
		});
	} catch (err) {
		console.error('Failed to run integration tests: ' + err);
		failed = true;
	}

	// Integration tests using gopls.
	try {
		// Note: Code in test environment does not support dynamically adding folders.
		// tslint:disable-next-line:max-line-length
		// https://github.com/microsoft/vscode/blob/890f62dfd9f3e70198931f788c5c332b3e8b7ad7/src/vs/workbench/services/workspaces/browser/abstractWorkspaceEditingService.ts#L281
		await runTests({
			version,
			extensionDevelopmentPath,
			extensionTestsPath: path.resolve(__dirname, './gopls/index'),
			launchArgs: [
				'--disable-extensions', // disable all other extensions
				'--profile-temp',
				`--user-data-dir=${extensionDevelopmentPath}/.user-data-dir-test`,
				// https://github.com/microsoft/vscode/issues/115794#issuecomment-774283222
				'--force-disable-user-env'
			],
			reporter: new SilentReporter() // Suppress vscode download progress report
		});
	} catch (err) {
		console.error('Failed to run gopls tests: ' + err);
		failed = true;
	}

	if (failed) {
		process.exit(1);
	}
}

void main();