b326693879
* removing vite-dev-server local dependency from react-vite-ts-configured system test * moving some CRA examples over to use the object api for setup * fixing issue where function API was broken by object API for cy config + devservers * adding deeply nested react import to project-fixtures for cra * finishes cutting over cypress/react for sys tests * chore: adding circle for this feature branch * chore: moving over many vue + vite system tests to use object API instead of function API (#21080) * doing webpack-dev-server cutovers * removing more webpack-dev-server refrences * fixing snapshots * bumping yarn.lock * wip * fix test * fix assertion Co-authored-by: Lachlan Miller <lachlan.miller.1990@outlook.com> * feat: removing all references for "fresh" dev servers (webpack-dev-server-fresh and vite-dev-server-fresh) (#21094) Co-authored-by: Lachlan Miller <lachlan.miller.1990@outlook.com> Co-authored-by: Zachary Williams <ZachJW34@gmail.com> * chore: add dev-servers as deps to server to be included in the binary (#21091) * fix bad merge * fix next types and webpack-dev-server- resolve Co-authored-by: Lachlan Miller <lachlan.miller.1990@outlook.com> Co-authored-by: Zachary Williams <ZachJW34@gmail.com>
2.0 KiB
@cypress/webpack-dev-server
Implements the APIs for the object-syntax of the Cypress Component-testing "webpack dev server".
Object syntax:
import { defineConfig } from 'cypress'
export default defineConfig({
component: {
devServer: {
framework: 'create-react-app',
bundler: 'webpack',
// webpackConfig?: Will try to infer, if passed it will be used as is
}
}
})
Function syntax:
import { devServer } from '@cypress/webpack-dev-server'
import { defineConfig } from 'cypress'
export default defineConfig({
component: {
devServer(cypressConfig) {
return devServer({
cypressConfig,
framework: 'react',
webpackConfig: require('./webpack.config.js')
})
}
}
})
Testing
Unit tests can be run with npm test. Integration tests can be run with yarn cypress:run
This module should be primarily covered by system-tests / open-mode tests. All system-tests directories should be created using the notation:
webpack${major}_wds${devServerMajor}-$framework{-$variant}
- webpack4_wds3-react
- webpack4_wds4-next-11
- webpack5_wds3-next-12
- webpack4_wds4-create-react-app
Architecture
There should be a single publicly-exported entrypoint for the module, devServer, all other types and functions should be considered internal/implementation details, and types stripped from the output.
The devServer will first source the modules from the user's project, falling back to our own bundled versions of libraries. This ensures that the user has installed the current modules, and throws an error if the user does not have the library installed.
From there, we check the "framework" field to source or define any known webpack transforms to aid in the compilation.
We then merge the sourced config with the user's webpack config, and layer on our own transforms, and provide this to a webpack instance. The webpack instance used to create a webpack-dev-server, which is returned.