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.
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.
false	Deprecated Output in-file eval sourcemaps.
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.
false	Do not use the real path when resolving modules. Default: `false`
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.
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.