Function run

lib/commands/test.js:166–240

(commandOptions)

  },

  async run(commandOptions) {
    if (this.isViteProject) {
      if (commandOptions.outputPath) {
        return Promise.reject(
          new SilentError('The `--output-path` option to `ember test` is not supported in Vite-based projects.')
        );
      }

      if (commandOptions.server) {
        return Promise.reject(
          new SilentError(
            'The `--server` option to `ember test` is not supported in Vite-based projects. Please use the `start` script from package.json and visit `/tests` in the browser.'
          )
        );
      }
    }

    let hasBuild = !!commandOptions.path;
    let outputPath;

    if (hasBuild) {
      outputPath = path.resolve(commandOptions.path);

      if (!fs.existsSync(outputPath)) {
        throw new SilentError(
          `The path ${commandOptions.path} does not exist. Please specify a valid build directory to test.`
        );
      }
    } else {
      outputPath = commandOptions.outputPath || this.tmp();
    }

    process.env['EMBER_CLI_TEST_OUTPUT'] = outputPath;

    let testOptions = Object.assign(
      {},
      commandOptions,
      {
        ui: this.ui,
        outputPath,
        project: this.project,
        port: await this._generateTestPortNumber(commandOptions, this.ui),
      },
      this._generateCustomConfigs(commandOptions)
    );

    await Win.checkIfSymlinksNeedToBeEnabled(this.ui);
    let session;
    if (commandOptions.server) {
      if (hasBuild) {
        session = this.runTask('TestServer', testOptions);
      } else {
        let builder = new this.Builder(testOptions);
        testOptions.watcher = (
          await this.Watcher.build(
            Object.assign(this._env(), {
              builder,
              verbose: false,