Vue-cli-plugin-cypress-experimental NPM

vue-cli-plugin-cypress-experimental 👩🏻‍🔬

Experimental Cypress Plugin, provides component testing among other feature flags

Cypress offers a rich interactive interface for running tests in the browser. This Vue plugin is a quick way to install experimental features like component testing. Find out more about component testing here.

⚠️ This plugin and the features inside of it are experimental. We want to collect developer feedback, but they are not stable or fully-featured yet. Please read other experiments here

⚠️ Requires Cypress v4.5.0 or later

Installing in an Already Created Project 💎

# Add it
vue add cypress-experimental

# Run it
npm run test:component # yarn test:components

Injected Commands ⚙️

vue-cli-service test:components
Run component tests with cypress open.
By default it launches Cypress in interactive mode with a GUI. This allows you to view the components as they are being tested. If you want to run the tests in headless mode (e.g. for CI), you can do so with the cypress run option.
Options:
```
--headless run in headless mode without GUI
-s, --spec (headless only) runs a specific spec file. defaults to "all"
```
Additionally:
- In GUI mode, all Cypress CLI options for cypress open are also supported;
- In --headless mode, all Cypress CLI options for cypress run are also supported.
Examples :
- Run Cypress in headless mode for a specific file: vue-cli-service test:component --headless --spec tests/components/specs/actions.spec.js

Configuration 🛠

We've pre-configured Cypress to place most of the component testing related files under <projectRoot>/tests/components. You can also check out how to configure Cypress via cypress.json.

To place the component tests sibling to your source files, just change the componentFolder option in your cypress.json file to point to the root of your source directory.

Environment Variables 🌲

Cypress doesn't load .env files for your test files the same way as vue-cli does for your application code. Cypress supports a few ways to define env variables but the easiest one is to use .json files (either cypress.json or cypress.env.json) to define environment variables. Keep in mind those variables are accessible via Cypress.env function instead of regular process.env object.