CODEWITHSUNDEEP
javascripttestingautomated-testse2e-testingtestcafe
ASE
ASE

Reputation: 355

TestCafe - how to check number of test cases run in Runner class?

Is there a way to check the number of executed tests in the Runner class? There are this ".then(failedCount => {" but this one only shows how many failed tests there are. I want to print the number of failed tests out of the total number of tests run, e.g. "2 / 10 test cases failed" where 2=failedCount and 10=totalNumberOfTestCases run.

Upvotes: 2

Views: 745

Answers (1)

Andrey Belym
Andrey Belym

Reputation: 2903

You can redirect output from the JSON reporter to a Writable Stream instance and then retrieve the desired information from the report. Check the following example (requires Node.js 8+)

const createTestCafe = require('testcafe');

(async () => {
    const testCafe   = await createTestCafe();
    let   reportData = '';

    await testCafe
        .createRunner()
        .src('test.js')
        .browsers('chrome')
        .reporter('spec')
        .reporter('json', { write: data => reportData += data.toString() })
        .run();

    const report = JSON.parse(reportData);

    console.log(`${report.total - report.passed}/${report.total} tests failed`);

    await testCafe.close();
})();

Upvotes: 2

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