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Alvin Lucillo

Run specific spec in ng test (headless)

/ 1 min read

💻 Tech

A sample ng test command below allows you to:

  • Run a specific spec (--include)
  • Run tests in headless browser (no GUI) for faster tests (browsers are defined in karma.conf.js)
  • Re-run test when there are code changes (--watch=true)
  • Run tests without sourcemap (used to map compiled code back to the source code) for faster tests
ng test --include='component.spec.ts' --browsers=ChromeHeadless --watch=true --source-map=false