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import { mount } from '@vue/test-utils';
import Vue from 'vue';
import Vuex from 'vuex';
import EditorHeader from '~/ide/components/commit_sidebar/editor_header.vue';
import { createStore } from '~/ide/stores';
import { file } from '../../helpers';
Vue.use(Vuex);
const TEST_FILE_PATH = 'test/file/path';
describe('IDE commit editor header', () => {
let wrapper;
let store;
const createComponent = (fileProps = {}) => {
wrapper = mount(EditorHeader, {
store,
propsData: {
activeFile: {
...file(TEST_FILE_PATH),
staged: true,
...fileProps,
},
},
});
};
const findDiscardModal = () => wrapper.find({ ref: 'discardModal' });
const findDiscardButton = () => wrapper.find({ ref: 'discardButton' });
beforeEach(() => {
store = createStore();
jest.spyOn(store, 'dispatch').mockImplementation();
});
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
it.each`
fileProps | shouldExist
${{ staged: false, changed: false }} | ${false}
${{ staged: true, changed: false }} | ${true}
${{ staged: false, changed: true }} | ${true}
${{ staged: true, changed: true }} | ${true}
`('with $fileProps, show discard button is $shouldExist', ({ fileProps, shouldExist }) => {
createComponent(fileProps);
expect(findDiscardButton().exists()).toBe(shouldExist);
});
describe('discard button', () => {
beforeEach(() => {
createComponent();
const modal = findDiscardModal();
jest.spyOn(modal.vm, 'show');
findDiscardButton().trigger('click');
});
it('opens a dialog confirming discard', () => {
expect(findDiscardModal().vm.show).toHaveBeenCalled();
});
it('calls discardFileChanges if dialog result is confirmed', () => {
expect(store.dispatch).not.toHaveBeenCalled();
findDiscardModal().vm.$emit('primary');
expect(store.dispatch).toHaveBeenCalledWith('discardFileChanges', TEST_FILE_PATH);
});
});
});
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