Question

我正在尝试写一些东西来检查以下页面上是否存在“关于我们”：https://www.aggrowth.com/en-us/about-us，而我只是碰壁。这应该不难，但是我花了太多时间在这上面。

我们正在使用Gherking-testcafe：https://www.npmjs.com/package/gherkin-testcafe

NPM：6.9.0

TestCafe：1.0.1

Gherking-Testcafe：2.0.0

我尝试过（以下所有内容均经过隔离测试，又是所有不同的t.expect都是由他们自己运行的）：

  const h1AboutUs = await Selector('h1');

  await t.expect(h1AboutUs.innerText).eql('About Us');
  await t.expect(h1AboutUs.innerText).contains('About Us');
  await t.expect(h1AboutUs.value).eql('About Us');
  await t.expect(Selector('html').textContent).contains('About Us');

并尝试删除等待状态：

  const h1AboutUs = Selector('h1'); 

  await t.expect(h1AboutUs.innerText).eql('About Us');
  await t.expect(h1AboutUs.innerText).contains('About Us');
  await t.expect(h1AboutUs.value).eql('About Us');
  await t.expect(Selector('html').textContent).contains('About Us');

如果我这样做，它将起作用：

这是我的测试：

When("I see the page load", async t => {
  const h1AboutUs = await Selector('h1');

  await t.expect(h1AboutUs.visible).eql(true);
  await t.hover(h1AboutUs);
  await t.expect(h1AboutUs.value).contains('about');
  console.log(h1AboutUs.value);
});

我的testCafe赛跑者：

const createTestCafe = require('gherkin-testcafe');
const fs = require('fs');
const reportPath = './frontend/src/tests/test-reports'
let testcafe = null;

function readTestCafeConfig() {
  configData = fs.readFileSync('.testcaferc.json', 'utf8');
  const js = JSON.parse(configData);
  return getJSONValues(js, 'src');
};

function getJSONValues(obj, key) {
  var objects = [];

  for (var i in obj) {
    if (!obj.hasOwnProperty(i)) continue;
    if (i === key) {
      objects.push(obj[i]);
    }
  }
  return objects;
}

createTestCafe('localhost', 1337, 1338)
  .then(tc => {
    testcafe = tc;
    const runner = testcafe.createRunner();
    const src = readTestCafeConfig();

    return runner
      .src([src])
      .browsers('chrome')
      .reporter(['spec', {
        name: 'json',
        output: `${reportPath}/report/report.json`
      },
        {
          name: 'xunit',
          output: `${reportPath}/report/report.xml`
        }])
      // .video(`${reportPath}/videos`, {
      //   singleFile: true,
      //   failedOnly: true,
      //   pathPattern: '${USERAGENT}/${FILE_INDEX}.mp4'
      // })
      .tags('@aboutUs')
      .run();
  })
  .then(failedCount => {
    console.log('Tests failed: ' + failedCount);
    testcafe.close();
  });

我在控制台中收到的错误是：

1) Selector cannot implicitly resolve the test run in context of which it should be executed. If you need to call Selector from the Node.js API callback, pass the test controller manually via
      Selector's `.with({ boundTestRun: t })` method first. Note that you cannot execute Selector outside the test code.

      Browser: Chrome 74.0.3729 / Mac OS X 10.14.4

         12 |});
         13 |
         14 |When("I see the page load", async t => {
         15 |  const h1AboutUs = await Selector('h1');
         16 |
       > 17 |  await t.expect(h1AboutUs.visible).eql(true);
         18 |  await t.hover(h1AboutUs);
         19 |  await t.expect(h1AboutUs.value).contains('about');
         20 |  console.log(h1AboutUs.value);
         21 |});
         22 |

我希望不会看到此错误消息

Answer 1

您需要将Selector绑定到TestCafe的测试控制器以进行此类测试。请看下面的例子：

const { Given, Then, Before } = require('cucumber');
const { Selector: NativeSelector }  = require('testcafe');

const Selector = (input, t) => {
    return NativeSelector(input).with({ boundTestRun: t });
};

Before('@aboutHook', async () => {
    console.log('Running AGI test.');
});

Given("I am open AGI page", async t => {
    await t.navigateTo('https://www.aggrowth.com/en-us/about-us');
});

Then("I should see check about us", async t => {
    const h1AboutUs = Selector('h1', t); 
    //or const h1AboutUs = await Selector('h1', t); if you need

    await t
        .expect(h1AboutUs.visible).eql(true)
        .hover(h1AboutUs);
});

您可以在gherkin-testcafe repository中找到更多示例。另请注意，h1元素没有属性value。您可以在TestCafe文档中了解有关TestCafe Selectors和their properties的更多信息。

无法断言H1文字

1 个答案: