/Angular 7

ng 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

The name of the project to build. Can be an app or a library.


Option Description

Override which browsers tests are run against.


Output a code coverage report.

Default: false


Globs to exclude from code coverage.


A named build target, as specified in the "configurations" section of angular.json. Each named target is accompanied by a configuration of option defaults for that target.

Aliases: -c


Defines the build environment.



Output in-file eval sourcemaps.

--help= true|false|json|JSON

Shows a help message for this command in the console.

Default: false


The name of the Karma configuration file.


The name of the main entry-point file.


Enable and define the file watching poll time period in milliseconds.


The name of the polyfills file.


Do not use the real path when resolving modules.

Default: false


When true, sets the build configuration to the production target. All builds make use of bundling and limited tree-shaking. A production build also runs limited dead code elimination.


Log progress to the console while building.


Karma reporters to use. Directly passed to the karma runner.


Output sourcemaps.

Default: true


The name of the TypeScript configuration file.



Resolve vendor packages sourcemaps.

Default: false


Run build when files change.

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