ng test

From Get docs
< CLI Overview and Command ReferenceAngular/docs/8/cli/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
<project> The name of the project to build. Can be an application or a library.

Options

Option Description
--browsers=browsers Override which browsers tests are run against.
false

Output a code coverage report.

Default: false

--codeCoverageExclude Globs to exclude from code coverage.
--configuration=configuration

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. Setting this explicitly overrides the "--prod" flag

Aliases: -c

--environment=environment Defines the build environment.
false

Deprecated

Output in-file eval sourcemaps.

false|json|JSON

Shows a help message for this command in the console.

Default: 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
--karmaConfig=karmaConfig The name of the Karma configuration file.
--main=main The name of the main entry-point file.
--poll Enable and define the file watching poll time period in milliseconds.
--polyfills=polyfills The name of the polyfills file.
false

Do not use the real path when resolving modules.

Default: false

false Shorthand for "--configuration=production". When true, sets 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.
false Log progress to the console while building.
--reporters Karma reporters to use. Directly passed to the karma runner.
false

Output sourcemaps.

Default: true

--tsConfig=tsConfig The name of the TypeScript configuration file.
false

Deprecated

Resolve vendor packages sourcemaps.

Default: false

false Run build when files change.
--webWorkerTsConfig= webWorkerTsConfig TypeScript configuration for Web Worker modules.


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Licensed under the Creative Commons Attribution License 4.0.
https://v8.angular.io/cli/test