@nrwl/cypress:cypress

Run Cypress for e2e, integration and component testing.

Options can be configured in project.json when defining the executor, or when invoking it. Read more about how to configure targets and executors here: https://nx.dev/reference/project-configuration#targets.

Depending on your testing type, the Cypress executor is configured in different ways. The following are sample configurations that are created via the cypress-project and cypress-component-project generators.

"targets": { "e2e": { "executor": "@nrwl/cypress:cypress", "options": { "cypressConfig": "apps/app-e2e/cypres.config.ts", "devServerTarget": "my-react-app:serve", "testingType": "e2e" } } }
API Testing

API testing with Cypress is the same setup as e2e testing. Just change which devServerTarget is used!

Providing a Base URL

If devServerTarget is provided, the url returned from started the dev server will be passed to cypress as the baseUrl option.

Defining a baseUrl in the executor options will override the inferred baseUrl from the devServerTarget.

The baseUrl defined in the Cypress config file is the last value used if no url is found in the devServerTarget or executor options.

Static Serving

When running in CI it doesn't make sense to start up a dev server since there aren't changes to watch for.

You can use @nrwl/web:file-server to serve the pre-built static files of your frontend project.

In some frontend application, add a 'static-serve' target.

"serve-static": { "executor": "@nrwl/web:file-server", "options":{ "buildTarget": "frontend:build" } }

In the e2e application add a configuration to change devServerTarget to point to the static-serve from the frontend application

"e2e": { //... "configurations": { "ci": { "devServerTarget": "frontend:serve-static" } } }
What about Node projects?

The same can be done for backend node apps with @nrwl/js:node executor

nx e2e my-app-e2e --configuration=ci

Environment Variables

Using executor configurations offers flexibility to set environment variables

"targets": { "e2e": { "executor": "@nrwl/cypress:cypress", "options": { "cypressConfig": "apps/app-e2e/cypres.config.ts", "devServerTarget": "my-react-app:serve", "testingType": "e2e" }, "configurations": { "qa": { "env": { "API_URL": "https://api.qa.company.com" } }, "dev": { "env": { "API_URL": "http://locahost:3333/api" } } } } }

Read more on different ways to use environment variables for cypress executor

Options

baseUrl

string

The address (with the port) which your application is running on.

browser

string

The browser to run tests in.

cypressConfig

Required
string

The path of the Cypress configuration json file.

copyFiles

Deprecated
string

A regex string that is used to choose what additional integration files to copy to the dist folder.

No longer used since cypress supports typescript out of the box. If specified, it will be ignored.

ciBuildId

oneOf [string, number]

A unique identifier for a run to enable grouping or parallelization.

devServerTarget

string

Dev server target to run tests against.

exit

boolean
Default: true

Whether or not the Cypress Test Runner will stay open after running tests in a spec file.

env

A key-value Pair of environment variables to pass to Cypress runner.

group

string

A named group for recorded runs in the Cypress dashboard.

headed

boolean
Default: false

Displays the browser instead of running headlessly. Set this to true if your run depends on a Chrome extension being loaded.

headless

Deprecated
boolean
Default: false

Hide the browser instead of running headed.

Cypress runs headless by default. Use the --watch flag to control head/headless behavior instead.

ignoreTestFiles

string

A String or Array of glob patterns used to ignore test files that would otherwise be shown in your list of tests. Cypress uses minimatch with the options: {dot: true, matchBase: true}. We suggest using https://globster.xyz to test what files would match.

key

string

The key cypress should use to run tests in parallel/record the run (CI only).

parallel

boolean
Default: false

Whether or not Cypress should run its tests in parallel (CI only).

record

boolean
Default: false

Whether or not Cypress should record the results of the tests.

reporter

string

The reporter used during cypress run.

reporterOptions

string

The reporter options used. Supported options depend on the reporter.

spec

string

A comma delimited glob string that is provided to the Cypress runner to specify which spec files to run. i.e. **examples/**,**actions.spec**.

skipServe

boolean
Default: false

Skip dev-server build.

tsConfig

string

The path of the Cypress tsconfig configuration json file.

testingType

string
Default: e2e
Accepted values: component, e2e

Specify the type of tests to execute.

tag

string

A comma delimited list to identify a run with.

watch

boolean
Default: false

Recompile and run tests when files change.

Additional Properties

anything

Extra properties of any type may be provided to this object.