9de8c27368
Due to the pattern `**/specs/*.spec.js` defined in CircleCI, none of the frontend spec in the folders such as `specs/<domain-name>/getters.spec.js` were not executed in Circle CI. This PR fixes the issue, along with the following changes: - Use vitest instead of jest - Remove jest dependancies - Update tests to work with vitest --------- Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
import { shallowMount } from '@vue/test-utils';
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import { emitter } from 'shared/helpers/mitt';
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import { useEmitter } from '../emitter';
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vi.mock('shared/helpers/mitt', () => ({
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emitter: {
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on: vi.fn(),
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off: vi.fn(),
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},
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}));
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describe('useEmitter', () => {
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let wrapper;
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const eventName = 'my-event';
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const callback = vi.fn();
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beforeEach(() => {
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wrapper = shallowMount({
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template: `
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<div>
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Hello world
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</div>
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`,
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setup() {
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return {
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cleanup: useEmitter(eventName, callback),
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};
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},
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});
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});
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it('should add an event listener on mount', () => {
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expect(emitter.on).toHaveBeenCalledWith(eventName, callback);
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});
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it('should remove the event listener when the component is unmounted', () => {
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wrapper.destroy();
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expect(emitter.off).toHaveBeenCalledWith(eventName, callback);
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});
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it('should return the cleanup function', () => {
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const cleanup = wrapper.vm.cleanup;
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expect(typeof cleanup).toBe('function');
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cleanup();
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expect(emitter.off).toHaveBeenCalledWith(eventName, callback);
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});
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});
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