freeCodeCamp/curriculum/challenges/chinese/06-quality-assurance/quality-assurance-and-testing-with-chai/test-if-an-array-contains-an-item.md

id	title	challengeType	forumTopicId	dashedName
587d824d367417b2b2512c51	测试数组是否包含项目	2	301603	test-if-an-array-contains-an-item

--description--

请注意，本项目在这个 Replit 项目的基础上进行开发。你也可以从 GitHub 上克隆。

--instructions--

在 tests/1_unit-tests.js 中，Arrays 套件里标有 #12 的测试下，将每个 assert 改成 assert.include 或 assert.notInclude 方法，通过测试（结果应该返回 true）。 不要修改传给断言的参数。

--hints--

应通过所有测试。

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=11').then(
    (data) => {
      assert.equal(data.state, 'passed');
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

应该为第一个断言选择正确的方法：include 或 notInclude。

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=11').then(
    (data) => {
      assert.equal(
        data.assertions[0].method,
        'notInclude',
        "It's summer in july..."
      );
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

应该为第二个断言选择正确的方法：include 或 notInclude。

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=11').then(
    (data) => {
      assert.equal(
        data.assertions[1].method,
        'include',
        'JavaScript is a backend language !!'
      );
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

--solutions--

/**
  Backend challenges don't need solutions, 
  because they would need to be tested against a full working project. 
  Please check our contributing guidelines to learn more.
*/