ng test compiles the application into an output directory

ng test

Tests will execute after a build is executed via Karma, and it will automatically watch your files for changes. You can run tests a single time via --watch=false or --single-run.

You can run tests with coverage via --code-coverage. The coverage report will be in the coverage/ directory.

--watch (-w) flag to run builds when files change

--browsers override which browsers tests are run against

--colors enable or disable colors in the output (reporters and logs)

--log-level level of logging

--port port where the web server will be listening

--reporters list of reporters to use

--build flag to build prior to running tests