ng test

From Get docs
< CLI Overview and Command ReferenceAngular/docs/11/cli/test

Runs unit tests in a project.

ng test <project> [options]

ng t <project> [options]


Takes the name of the project, as specified in the projects section of the angular.json workspace configuration file. When a project name is not supplied, it will execute for all projects.


Argument Description Value Type
<project> The name of the project to build. Can be an application or a library. string


Option Description Value Type Default Value
--browsers Override which browsers tests are run against. string
--code-coverage Output a code coverage report. boolean false
--code-coverage-exclude Globs to exclude from code coverage. array

One or more named builder configurations as a comma-separated list as specified in the "configurations" section of angular.json. The builder uses the named configurations to run the given target. For more information, see Setting this explicitly overrides the "--prod" flag.

Aliases: -c

--help Shows a help message for this command in the console. false|json|JSON false

Globs of files to include, relative to workspace or project root. There are 2 special cases:

  • when a path to directory is provided, all spec files ending "[email protected](ts|tsx)" will be included
  • when a path to a file is provided, and a matching spec file exists it will be included instead
--karma-config The name of the Karma configuration file. string
--main The name of the main entry-point file. string
--poll Enable and define the file watching poll time period in milliseconds. number
--polyfills The name of the polyfills file. string
--preserve-symlinks Do not use the real path when resolving modules. If unset then will default to true if NodeJS option --preserve-symlinks is set. boolean
--prod Shorthand for "--configuration=production". Set the build configuration to the production target. By default, the production target is set up in the workspace configuration such that all builds make use of bundling, limited tree-shaking, and also limited dead code elimination. boolean
--progress Log progress to the console while building. boolean true
--reporters Karma reporters to use. Directly passed to the karma runner. array
--source-map Output source maps for scripts and styles. For more information, see boolean true
--ts-config The name of the TypeScript configuration file. string
--watch Run build when files change. boolean
--web-worker-ts-config TypeScript configuration for Web Worker modules. string

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