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joplin/packages/app-desktop/loadResources.testEnv.ts

21 lines
804 B
TypeScript

/**
* A Jest custom test Environment to load the resources for the tests.
* Use this test envirenment when you work with resources like images, files.
* See gui/NoteEditor/utils/contextMenu.test.ts for an example.
*/
const JSDOMEnvironment = require('jest-environment-jsdom');
import type { EnvironmentContext } from '@jest/environment';
import type { Config } from '@jest/types';
export default class CustomEnvironment extends JSDOMEnvironment {
constructor(config: Config.ProjectConfig, context?: EnvironmentContext) {
// Resources is set to 'usable' to enable fetching of resources like images and fonts while testing
// Which does not happen by default in jest
// https://stackoverflow.com/a/49482563
config.testEnvironmentOptions.resources = 'usable';
super(config, context);
}
}