jest-ctrf-json-reporter

Jest JSON Test Results Report

Save Jest test results as a JSON file

A Jest test reporter to create test reports that follow the CTRF standard.

Common Test Report Format ensures the generation of uniform JSON test reports, independent of programming languages or test framework in use.

⭐ If you find this project useful, or think it is interesting, we would love a star ❤️

It means a lot to us and helps us grow this open source library.

We need your help

We believe CTRF can save a lot of time for engineers, a single data serialisation report, well structured, community driven and works with any framework. For over 30s years software engineers have used a de facto data serialisation report, you know the one! But we feel it’s time to modernise.

The only way we can grow CTRF is with your help and the support of the software engineering community.

How can you help?

• Join and build with us! We are looking for contributors, get involved in this early stage project. All contributions are welcome.
• Give this repository a star ⭐⭐⭐⭐⭐⭐
• Follow the CTRF GitHub organisation
• Clap for our medium articles (30 times each) 👏
• Share our libraries, our homepage, or Medium articles
• Maybe even write a blog about us!
• Try our tools

Thank you so much!!

Features

• Generate JSON test reports that are CTRF compliant
• Straightforward integration with Jest

{
  "results": {
    "tool": {
      "name": "jest"
    },
    "summary": {
      "tests": 1,
      "passed": 1,
      "failed": 0,
      "pending": 0,
      "skipped": 0,
      "other": 0,
      "start": 1706828654274,
      "stop": 1706828655782
    },
    "tests": [
      {
        "name": "ctrf should generate the same report with any tool",
        "status": "passed",
        "duration": 100
      }
    ],
    "environment": {
      "appName": "MyApp",
      "buildName": "MyBuild",
      "buildNumber": "1"
    }
  }
}

What is CTRF?

CTRF is a universal JSON test report schema that addresses the lack of a standardized format for JSON test reports.

Consistency Across Tools: Different testing tools and frameworks often produce reports in varied formats. CTRF ensures a uniform structure, making it easier to understand and compare reports, regardless of the testing tool used.

Language and Framework Agnostic: It provides a universal reporting schema that works seamlessly with any programming language and testing framework.

Facilitates Better Analysis: With a standardized format, programatically analyzing test outcomes across multiple platforms becomes more straightforward.

Installation

npm install --save-dev jest-ctrf-json-reporter

Add the reporter to your jest.config.js file:

reporters: [
  'default',
  ['jest-ctrf-json-reporter', {}],
],

Run your tests:

npx jest

You'll find a JSON file named ctrf-report.json in the ctrf directory.

Reporter Options

The reporter supports several configuration options:

reporter: [
  ['jest-ctrf-json-reporter', {
    outputFile: 'custom-name.json', // Optional: Output file name. Defaults to 'ctrf-report.json'.
    outputDir: 'custom-directory',  // Optional: Output directory path. Defaults to 'ctrf'.
    minimal: true,                  // Optional: Generate a minimal report. Defaults to 'false'. Overrides screenshot and testType when set to true
    testType: 'unit',                // Optional: Specify the test type (e.g., 'unit', 'component'). Defaults to 'unit'.
    appName: 'MyApp',               // Optional: Specify the name of the application under test.
    appVersion: '1.0.0',            // Optional: Specify the version of the application under test.
    osPlatform: 'linux',            // Optional: Specify the OS platform.
    osRelease: '18.04',             // Optional: Specify the OS release version.
    osVersion: '5.4.0',             // Optional: Specify the OS version.
    buildName: 'MyApp Build',       // Optional: Specify the build name.
    buildNumber: '100',             // Optional: Specify the build number.
    buildUrl: "https://ctrf.io",    // Optional: Specify the build url.
    repositoryName: "ctrf-json",    // Optional: Specify the repository name.
    repositoryUrl: "https://gh.io", // Optional: Specify the repository url.
    branchName: "main",             // Optional: Specify the branch name.
    testEnvironment: "staging"      // Optional: Specify the test environment (e.g. staging, production).
  }]
],

Test Object Properties

The test object in the report includes the following CTRF properties:

Name	Type	Required	Details
name	String	Required	The name of the test.
status	String	Required	The outcome of the test. One of: passed, failed, skipped, pending, other.
duration	Number	Required	The time taken for the test execution, in milliseconds.
message	String	Optional	The failure message if the test failed.
trace	String	Optional	The stack trace captured if the test failed.
suite	String	Optional	The suite or group to which the test belongs.
message	String	Optional	The failure message if the test failed.
trace	String	Optional	The stack trace captured if the test failed.
rawStatus	String	Optional	The original jest status of the test before mapping to CTRF status.
type	String	Optional	The type of test (e.g., unit, component).
filepath	String	Optional	The file path where the test is located in the project.
retries	Number	Optional	The number of retries attempted for the test.
flaky	Boolean	Optional	Indicates whether the test result is flaky.

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