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import Vue from 'vue';
import { shallowMount } from '@vue/test-utils';
import { GlButton } from '@gitlab/ui';
import eventHub from '~/environments/event_hub';
import rollbackComp from '~/environments/components/environment_rollback.vue';
describe('Rollback Component', () => {
const retryUrl = 'https://gitlab.com/retry';
let RollbackComponent;
beforeEach(() => {
RollbackComponent = Vue.extend(rollbackComp);
});
it('Should render Re-deploy label when isLastDeployment is true', () => {
const component = new RollbackComponent({
el: document.querySelector('.test-dom-element'),
propsData: {
retryUrl,
isLastDeployment: true,
environment: {},
},
}).$mount();
expect(component.$el).toHaveSpriteIcon('repeat');
});
it('Should render Rollback label when isLastDeployment is false', () => {
const component = new RollbackComponent({
el: document.querySelector('.test-dom-element'),
propsData: {
retryUrl,
isLastDeployment: false,
environment: {},
},
}).$mount();
expect(component.$el).toHaveSpriteIcon('redo');
});
it('should emit a "rollback" event on button click', () => {
const eventHubSpy = spyOn(eventHub, '$emit');
const component = shallowMount(RollbackComponent, {
propsData: {
retryUrl,
environment: {
name: 'test',
},
},
});
const button = component.find(GlButton);
button.vm.$emit('click');
expect(eventHubSpy).toHaveBeenCalledWith('requestRollbackEnvironment', {
retryUrl,
isLastDeployment: true,
name: 'test',
});
});
});
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