tldr/pages/common/mocha.md

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# mocha
> Execute Mocha JavaScript test runner.
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> More information: <https://mochajs.org>.
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- Run tests with default configuration or as configured in `mocha.opts`:
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`mocha`
- Run tests contained at a specific location:
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`mocha {{directory/with/tests}}`
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- Run tests that match a specific `grep` pattern:
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`mocha --grep {{regular_expression}}`
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- Run tests on changes to JavaScript files in the current directory and once initially:
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`mocha --watch`
- Run tests with a specific reporter:
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`mocha --reporter {{reporter}}`