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    wdio-coverage-service

    1.0.2 • Public • Published

    pipeline status coverage report

    WDIO COVERAGE Service

    A WebdriverIO plugin. Extracts coverage information.

    FAQ

    Limitations:

    • currently coverage results aren't separated e.g. running chrome, firefox in parallel would result in a merged coverage result out of both runs

    Why are't you using devtools-service:

    • If you are using a web-framework made of large files, you can't exclude them. Which makes the test very slow
    • Works only in chrome
    • Wasn't available when this plugin was written

    Why is this not on Github

    Github actions have not been a available.

    WDIO Version Compatibility

    The chart below shows the versions of this Service and their WDIO compatibility version.

    WDIO Coverage Service WDIO
    ^0.0.1 v6 (sync-mode)
    ^1.0.x v7 (async)

    WDIO v6 Compatibility

    Installation

    • NPM
    npm install wdio-coverage-service --save-dev
    Services: [
      'dot',
      'coverage'
    ],

    Configuration

    This plugin is fetching the test coverage information after each suit/scenario into .nyc_output.

    • The page under test must be instrumented. Check NYC.
    • The report must be generated with NYC, after the WDIO run.

    An example with instrumented code and static server can be found in test/integration. Usually, the framework of your choice has already middleware for serving and instrumenting on the fly.

    Example(please add more with PR):

    Example:

    {
    "scripts": {
        "test": "npm run-script instrument && npm run-script wdio && nyc report",
        "instrument": "nyc instrument ./webapp ./dist --complete-copy --delete",
        "wdio": "npx wdio wdio.conf.js",
        "cover-report": "nyc report"
      },
    "nyc": {
        "all": true,
        "check-coverage": false,
        "exclude": [],
        "extension": [
          "*.js"
        ],
        "reporter": [
          "json",
          "text",
          "lcov"
        ]
      }
    }

    For more information on WebdriverIO see the homepage.

    Install

    npm i wdio-coverage-service

    DownloadsWeekly Downloads

    2,531

    Version

    1.0.2

    License

    MIT

    Unpacked Size

    6.07 kB

    Total Files

    4

    Last publish

    Collaborators

    • bkrrr