No way to ignore directory in "coveragePathIgnorePatterns"

Do you want to request a feature or report a bug? Bug

What is the current behavior? When running Jest code coverage test, I’m unable to ignore a complete folder in “coveragePathIgnorePatterns”.

"jest": {
    "collectCoverage": true,
    "coverageDirectory": "coverage/",
    "collectCoverageFrom": [
      "app/**/*.js"
    ],
    "coveragePathIgnorePatterns": [
      "app/index.js",
      "app/modules/**/*.js"
    ]
  },

As shown above app/modules/**/*.js isn’t supported by Jest.

What is the expected behavior? It should be possible to ignore one or many folders in the code coverage test.

Please provide your exact Jest configuration and mention your Jest, node, yarn/npm version and operating system. Jest: v20.0.4 Node: v8.4.0 Yarn: 1.0.1

Issue Analytics

State:
Created 6 years ago
Comments:13 (1 by maintainers)

Top GitHub Comments

14reactions

mlpereiracommented, Jan 9, 2018

@dougbacelar I think what you want is “testPathIgnorePatterns” instead of “coveragePathIgnorePatterns”

12reactions

dougbacelarcommented, Jan 10, 2018

@mlpereira

think testPathIgnorePatterns is to prevent tests from being ran, while i really only want to ignore files such as setupTests.js from appearing on the coverage report.

I also tried collectCoverageFrom with no luck.

I think those properties are being overridden somehow somewhere.

Top Results From Across the Web

How can I ignore a file pattern for Jest code coverage?

I use an external JSON file to hold my Jest configuration and run it from my package.json using npm: jest --config jest.config.json --no- ......

Configuring Jest

The directory where Jest should output its coverage files. coveragePathIgnorePatterns [array<string>]. Default: ["/node_modules/"]. An array of regexp pattern ...

Jest ignore or exclude file/function/statement from test coverage

This post goes through how to ignore files, functions, lines and statements from coverage in Jest using configuration or istanbul pragmas.

Configuring package.json · Jest

The directory where Jest should output its coverage files. coveragePathIgnorePatterns [array<string>] #. Default: ["/node_modules/"]. An array of regexp pattern ...

Jest setup | React Made Native Easy

For all those who have not heard about Jest, have a quick look here: ... coveragePathIgnorePatterns : Defines the files which we want...