jest <regexForTestFiles> CLI not picking up tests

[MadLittleMods]

jest <regexForTestFiles> CLI not picking up tests.

Perhaps related to #5582

What is the current behavior?

Barebones demo repo: https://gitlab.com/MadLittleMods/jest-test-regex-issue-barebones-test-case1

Reproduction steps

1. Install jest@22.4.2
2. Save a file with some tests in some-test.js
3. jest some-test.js
4. Notice, No tests found

$ jest some-test.js
No tests found
In /jest-test-regex1
  3 files checked.
  testMatch: **/__tests__/**/*.js?(x),**/?(*.)(spec|test).js?(x) - 0 matches
  testPathIgnorePatterns: /node_modules/ - 3 matches
Pattern: some-test.js - 0 matches

What is the expected behavior?

The jest <regexForTestFiles> CLI syntax should match files regardless of testMatch config.

---

This previously worked with jest@22.3.0 but I am unable to downgrade successfully and confirm because it always installs jest-cli@22.4.2. Any tips? Related #405, #3391

This installs jest@22.3.0 and jest-cli@22.3.0 but throws other errors

$ npm install jest@22.3.0 && cd ./node_modules/jest && rm -rf ./node_modules/jest-cli && npm install jest-cli@22.3.0 && cd ../../

$ npm test

TypeError: (0 , (_jestUtil || _load_jestUtil(...)).validateCLIOptions) is not a function
    at buildArgv (/jest-test-regex1/node_modules/jest/node_modules/jest-cli/build/cli/index.js:133:58)
    at Object.<anonymous> (/jest-test-regex1/node_modules/jest/node_modules/jest-cli/build/cli/index.js:41:20)
    at Generator.next (<anonymous>)
    at step (/jest-test-regex1/node_modules/jest/node_modules/jest-cli/build/cli/index.js:53:2732)
    at /jest-test-regex1/node_modules/jest/node_modules/jest-cli/build/cli/index.js:53:2962
    at new Promise (<anonymous>)
    at Object.<anonymous> (/jest-test-regex1/node_modules/jest/node_modules/jest-cli/build/cli/index.js:53:2643)
    at Object.run (/jest-test-regex1/node_modules/jest/node_modules/jest-cli/build/cli/index.js:53:48)
    at Object.<anonymous> (/jest-test-regex1/node_modules/jest/node_modules/jest-cli/bin/jest.js:16:27)
    at Module._compile (module.js:643:30)

[rickhanlonii]

Hey @MadLittleMods, this is expected as the default matchers exclude your file and Jest will never run tests that are excluded through the config. See #5735 for a feature request to do this with an CLI argument and #5544, #5317, and #5527 for more info

[MadLittleMods]

This comment explains it well,

For more context, we added support for this without an arg in #3882, and decided to roll back in #5544 and #5582, since we decided that Jest should never run tests that are excluded through the config

@rickhanlonii, #5735 (comment)

I was caught in the between rollout and rollback where this worked and all of the sudden didn't work in a minor release.

Thanks for the extra info 🙂

[angshuman-agarwal]

Hi,
I have the same exception while running jest. How to resolve please ?
Versions installed -
"jest": "^22.3.0" "@types/jest": "^22.0.1", "ts-jest": "^21.2.1",

TypeError: (0 , (_jestUtil || _load_jestUtil(...)).validateCLIOptions) is not a function
at buildArgv (C:\Angshuman\adminclient_ts\node_modules\jest\node_modules\jest-cli\build\cli\index.js:133:58)
at Object. (C:\Angshuman\adminclient_ts\node_modules\jest\node_modules\jest-cli\build\cli\index.js:41:20)
at Generator.next ()
at step (C:\Angshuman\adminclient_ts\node_modules\jest\node_modules\jest-cli\build\cli\index.js:53:2732)
at C:\Angshuman\adminclient_ts\node_modules\jest\node_modules\jest-cli\build\cli\index.js:53:2962
at Promise ()
at Object. (C:\Angshuman\adminclient_ts\node_modules\jest\node_modules\jest-cli\build\cli\index.js:53:2643)
at Object.run (C:\Angshuman\adminclient_ts\node_modules\jest\node_modules\jest-cli\build\cli\index.js:53:48)
at Object. (C:\Angshuman\adminclient_ts\node_modules\jest\node_modules\jest-cli\bin\jest.js:16:27)
at Module._compile (module.js:569:30)

This is my package.json config for jest :

"jest": { "moduleFileExtensions": [ "ts", "tsx", "js" ], "transform": { "^.+\\.(ts|tsx)$": "<rootDir>/node_modules/ts-jest/test-preprocessor.js" }, "testRegex": [ "/__tests__/.*\\.(ts|tsx|js)$" ] }

[MadLittleMods]

@angshuman-agarwal What are your test files named? I suspect you need to update testRegex to match your test files as a path passed as a CLI argument is still subject to the matching/filtering from your config.

[asulaiman]

@MadLittleMods i m getting the same error.

My directory structure:

root
-test
--spec-files
---*.js

Dev dependencies in my package:

"devDependencies": {
"babel-eslint": "6.1.2",
"babel-jest": "22.1.0",
"chai": "3.5.0",
"chai-as-promised": "5.3.0",
"eslint": "2.13.1",
"eslint-config-airbnb": "6.2.0",
"eslint-plugin-react": "4.3.0",
"jest": "22.1.4",
"jest-cli": "22.1.4",
"jest-runner-eslint": "0.4.0",
"nodemon": "1.12.1",
"nyc": "11.2.1",
"sinon": "2.4.1",
"snyk": "1.69.10",
"spec-xunit-file": "0.0.1-3",
"supertest": "1.2.0",
"supertest-as-promised": "3.2.0",
"xunit-file": "0.0.9"
}

jest.config.js:

module.exports = {
estPathIgnorePatterns: [
'<rootDir>/bower_components/',
'<rootDir>/node_modules/',
'<rootDir>/gulp-tasks/',
],
testMatch: ['<rootDir>/test/spec-files/*.js'],
globalSetup: '<rootDir>/test/setup.js',
};

Running:

./node_modules/.bin/jest --testPathPattern=test/spec-files/.*\\.js$

[MadLittleMods]

@asulaiman Probably best to create your own issue. Check the regex testMatch when you run Jest to make sure it is what you expect.

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