java/java.lsp.server/vscode/src/test/runTest.ts

import * as path from 'path';

import { downloadAndUnzipVSCode, runTests } from 'vscode-test';

import * as fs from 'fs';

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

        const vscodeExecutablePath: string = await downloadAndUnzipVSCode('stable');

        // The path to test runner
        // Passed to --extensionTestsPath
        const extensionTestsPath = path.resolve(__dirname, './suite/index');

        const workspaceDir = path.join(extensionDevelopmentPath, 'out', 'test', 'ws');

        if (!fs.statSync(workspaceDir).isDirectory()) {
            throw `Expecting ${workspaceDir} to be a directory!`;
        }

        // Download VS Code, unzip it and run the integration test
        await runTests({
            vscodeExecutablePath,
            extensionDevelopmentPath,
            extensionTestsPath,
            extensionTestsEnv: {
                'ENABLE_CONSOLE_LOG' : 'true'
            },
            launchArgs: [
                workspaceDir,
                '--disable-extensions',
                '--disable-workspace-trust'
            ]
        });
    } catch (err) {
        console.error('Failed to run tests');
        process.exit(1);
    }
}

main();