Method test

test/fixtures/__shared__/util/scripts.js:84–89

({ jestEnvironment = 'jsdom', env = {} } = {})

  }

  async test({ jestEnvironment = 'jsdom', env = {} } = {}) {
    return await execaSafe('npm', ['test', '--env', jestEnvironment, '--ci'], {
      cwd: this.root,
      env: Object.assign({}, { CI: 'true' }, env),
    });
  }
};