credred
karma-vite
A karma plugin. Transform es module by using vite.
Installation
npm install -D karma karma-viteExample
Basic
// karma.conf.js
module.exports = (config) => {
config.set({
plugins: ['karma-vite', 'karma-jasmine'],
frameworks: ['vite', 'jasmine'],
files: [
{
pattern: 'test/**/*.spec.ts',
type: 'module',
watched: false,
served: false,
},
],
});
};full solution
Edit on stackblitz
more examples see in github
Configuration
The plugin works out of the box. But you may need to customize some configuration.
// karma.conf.js
module.exports = (config) => {
config.set({
vite: {
/**
* @description auto config vite middleware
* @default true
*/
autoInit: true;
/**
* vite server configuration
* @see https://vitejs.dev/config/
*/
config: {
},
/**
* @description The config will only take effect after using karma coverage reporter like karma-coverage.
* see the typescript declaration below for more detail.
*/
coverage: {
},
},
});
};Typescript Declaration
export interface KarmaViteConfig {
/**
* @description auto config vite middleware
* @default true
*/
autoInit?: boolean;
/**
* vite server configuration
* @see https://vitejs.dev/config/
*/
config: UserConfigExport;
/**
* @description The plugin can reporte coverage,
* but it will only take effect after using karma coverage reporter like karma-coverage
*
* power by vite-plugin-istanbul.
* @see https://github.com/ifaxity/vite-plugin-istanbul
*/
coverage?: {
/**
* By default, it's true if the reporter of karma config contains 'coverage', otherwise false.
*/
enable?: boolean;
include?: string | string[];
exclude?: string | string[];
extension?: string | string[];
cwd?: string;
};
}