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ng test

Runs unit tests in a project.

ng test <project> [options]

ng t <project> [options]

Description

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.

Arguments

Argument Description Value Type
<project>

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

string

Options

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
--configuration

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 https://angular.io/guide/workspace-config#alternate-build-configurations. Setting this explicitly overrides the "--prod" flag.

Aliases: -c

string
--help

Shows a help message for this command in the console.

true|false|json|JSON false
--include

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
array
--inline-style-language

The stylesheet language to use for the application's inline component styles.

css|less|sass|scss css
--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

Deprecated: Use --configuration production instead.

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 https://angular.io/guide/workspace-config#source-map-configuration.

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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Licensed under the Creative Commons Attribution License 4.0.
https://angular.io/cli/test