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
<project>

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

Options

Option Description
--browsers=browsers

Override which browsers tests are run against.
--codeCoverage=true|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.

Aliases: -c
--environment=environment

Defines the build environment.
--evalSourceMap=true|false

Deprecated

Output in-file eval sourcemaps.
--help= true|false|json|JSON

Shows a help message for this command in the console.

Default: false
--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.
--preserveSymlinks=true|false

Do not use the real path when resolving modules.

Default: false
--prod=true|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.
--progress=true|false

Log progress to the console while building.
--reporters

Karma reporters to use. Directly passed to the karma runner.
--sourceMap=true|false

Output sourcemaps.

Default: true
--tsConfig=tsConfig

The name of the TypeScript configuration file.
--vendorSourceMap=true|false

Deprecated

Resolve vendor packages sourcemaps.

Default: false
--watch=true|false

Run build when files change.

© 2010–2019 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v7.angular.io/cli/test