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import Vue from 'vue';
import Store from '~/issue_show/stores';
import titleComponent from '~/issue_show/components/title.vue';
describe('Title component', () => {
let vm;
beforeEach(() => {
const Component = Vue.extend(titleComponent);
const store = new Store({
titleHtml: '',
descriptionHtml: '',
issuableRef: '',
});
vm = new Component({
propsData: {
issuableRef: '#1',
titleHtml: 'Testing <img />',
titleText: 'Testing',
showForm: false,
formState: store.formState,
},
}).$mount();
});
it('renders title HTML', () => {
expect(
vm.$el.innerHTML.trim(),
).toBe('Testing <img>');
});
it('updates page title when changing titleHtml', (done) => {
spyOn(vm, 'setPageTitle');
vm.titleHtml = 'test';
Vue.nextTick(() => {
expect(
vm.setPageTitle,
).toHaveBeenCalled();
done();
});
});
it('animates title changes', (done) => {
vm.titleHtml = 'test';
Vue.nextTick(() => {
expect(
vm.$el.classList.contains('issue-realtime-pre-pulse'),
).toBeTruthy();
setTimeout(() => {
expect(
vm.$el.classList.contains('issue-realtime-trigger-pulse'),
).toBeTruthy();
done();
});
});
});
it('updates page title after changing title', (done) => {
vm.titleHtml = 'changed';
vm.titleText = 'changed';
Vue.nextTick(() => {
expect(
document.querySelector('title').textContent.trim(),
).toContain('changed');
done();
});
});
});
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