environment_rollback_spec.js 1.46 KB
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import { shallowMount, mount } from '@vue/test-utils';
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import { GlButton } from '@gitlab/ui';
import eventHub from '~/environments/event_hub';
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import RollbackComponent from '~/environments/components/environment_rollback.vue';
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describe('Rollback Component', () => {
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  const retryUrl = 'https://gitlab.com/retry';
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  it('Should render Re-deploy label when isLastDeployment is true', () => {
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    const wrapper = mount(RollbackComponent, {
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      propsData: {
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        retryUrl,
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        isLastDeployment: true,
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        environment: {},
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      },
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      attachToDocument: true,
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    });
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    expect(wrapper.element).toHaveSpriteIcon('repeat');
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  });

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  it('Should render Rollback label when isLastDeployment is false', () => {
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    const wrapper = mount(RollbackComponent, {
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      propsData: {
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        retryUrl,
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        isLastDeployment: false,
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        environment: {},
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      },
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      attachToDocument: true,
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    });
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    expect(wrapper.element).toHaveSpriteIcon('redo');
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  });
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  it('should emit a "rollback" event on button click', () => {
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    const eventHubSpy = jest.spyOn(eventHub, '$emit');
    const wrapper = shallowMount(RollbackComponent, {
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      propsData: {
        retryUrl,
        environment: {
          name: 'test',
        },
      },
    });
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    const button = wrapper.find(GlButton);
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    button.vm.$emit('click');

    expect(eventHubSpy).toHaveBeenCalledWith('requestRollbackEnvironment', {
      retryUrl,
      isLastDeployment: true,
      name: 'test',
    });
  });
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});