stryker-js
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stryker-mutator
Mutation testing for JavaScript and friends
**Summary** I'm trying to run Stryker on our NextJS project. Our `jest.config.mjs` file has a custom `testEnvironment` parameter which points to a file containing `import JSDOMEnvironment from 'jest-environment-jsdom';` When I...
**Question** Hello everyone, this is my first question so if i make any mistake, pls let me know. Peace Back to the question, can s.o explain for me why this...
In recent releases, there have been 2 major improvements in `weapon-regex` for regular expressions mutations: 1. The `description` field has improved description including the location and more detail for the...
installed: ``` npm i -D stryker-cli ``` run with: ``` npm run stryker -- run ``` Error: > [email protected] stryker > stryker run (node:52457) Warning: To load an ES module,...
**Question** I am trying to configure Stryker for Angular UI project. Stryker is running fine locally. But, when trying to run from circleci pipeline, we are getting error: "ChildProcessCrashedError: Child...
Is there any way to get the values for the total number of mutants, percentage of files generated from Stryker, other than through the console? For example, so I can...
**Describe the solution you'd like** Our clear-text reporter currently draws a table using these characters: `|-`. We could delight users by using better borders: ``` ┌───┬───┐ │ │ │ └───┴───┘...
**Summary** During our hacktoberfest hackathon, we've managed to implement #3820 (thanks @brdv ♥) However, there are still some issues: 1. Not every terminal supports emojis:  1. The width of...
This change is to more explicitly set the file rights from the original file. In the case of fs.copyFile this is in theory not needed, but for fs.writeFile it is....
**Summary** Running stryker on [mutation-testing-elements](https://github.com/stryker-mutator/mutation-testing-elements) reports a score that is _far to low_. The reason is that coverage reporting isn't working correctly (it underreports coverage). I'm investigating is https://github.com/stryker-mutator/mutation-testing-elements/pull/2882.
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Mutation testing for JavaScript and friends