no-drama

No Drama LLama CLI.

A CLI tool for detecting memory leaks in your Jest tests.

No Installation Required

There is no installation required. You can run

$ npx no-drama path/to/jest/test

But if you still want to add no-drama CLI to your project, you can add it by using npm

$ npm install no-drama --save-dev

or using yarn

$ yarn add no-drama --dev

Additional parameters

count

Defines how many times the test runs. By default it is 10.

$ npx no-drama path/to/jest/test --count 3

No Memory Leaks

Jest is a delightful test runner. However, by default it consumes more and more memory as you run your tests which makes memory leak detection a taugh job. In order to scope memory leaks to your specific test, no-drama CLI uses a custom testSequencer that queues the same test multiple times. It also takes advantage of node's --expose-gc flag that helps Jest to clean up memory before every test run. Altogether, it forms an all-in-one tool that helps developers to focus on test-specific memory leaks.