debian-mirror-gitlab/spec/frontend/vue_shared/components/alert_details_table_spec.js

import { GlLoadingIcon, GlTable } from '@gitlab/ui';
import { mount } from '@vue/test-utils';
import AlertDetailsTable from '~/vue_shared/components/alert_details_table.vue';

const mockAlert = {
  iid: '1527542',
  title: 'SyntaxError: Invalid or unexpected token',
  severity: 'CRITICAL',
  eventCount: 7,
  createdAt: '2020-04-17T23:18:14.996Z',
  startedAt: '2020-04-17T23:18:14.996Z',
  endedAt: '2020-04-17T23:18:14.996Z',
  status: 'TRIGGERED',
  assignees: { nodes: [] },
  notes: { nodes: [] },
  todos: { nodes: [] },
  hosts: ['host1', 'host2'],
  __typename: 'AlertManagementAlert',
};

const environmentName = 'Production';
const environmentPath = '/fake/path';

describe('AlertDetails', () => {
  let environmentData = { name: environmentName, path: environmentPath };
  let glFeatures = { exposeEnvironmentPathInAlertDetails: false };
  let wrapper;

  function mountComponent(propsData = {}) {
    wrapper = mount(AlertDetailsTable, {
      provide: {
        glFeatures,
      },
      propsData: {
        alert: {
          ...mockAlert,
          environment: environmentData,
        },
        loading: false,
        ...propsData,
      },
    });
  }

  afterEach(() => {
    wrapper.destroy();
    wrapper = null;
  });

  const findTableComponent = () => wrapper.find(GlTable);
  const findTableKeys = () => findTableComponent().findAll('tbody td:first-child');
  const findTableFieldValueByKey = fieldKey =>
    findTableComponent()
      .findAll('tbody tr')
      .filter(row => row.text().includes(fieldKey))
      .at(0)
      .find('td:nth-child(2)');
  const findTableField = (fields, fieldName) => fields.filter(row => row.text() === fieldName);

  describe('Alert details', () => {
    describe('empty state', () => {
      beforeEach(() => {
        mountComponent({ alert: null });
      });

      it('shows an empty state when no alert is provided', () => {
        expect(wrapper.text()).toContain('No alert data to display.');
      });
    });

    describe('loading state', () => {
      beforeEach(() => {
        mountComponent({ loading: true });
      });

      it('displays a loading state when loading', () => {
        expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
      });
    });

    describe('with table data', () => {
      beforeEach(mountComponent);

      it('renders a table', () => {
        expect(findTableComponent().exists()).toBe(true);
      });

      it('renders a cell based on alert data', () => {
        expect(findTableComponent().text()).toContain('SyntaxError: Invalid or unexpected token');
      });

      it('should show allowed alert fields', () => {
        const fields = findTableKeys();

        expect(findTableField(fields, 'Iid').exists()).toBe(true);
        expect(findTableField(fields, 'Title').exists()).toBe(true);
        expect(findTableField(fields, 'Severity').exists()).toBe(true);
        expect(findTableField(fields, 'Status').exists()).toBe(true);
        expect(findTableField(fields, 'Hosts').exists()).toBe(true);
        expect(findTableField(fields, 'Environment').exists()).toBe(false);
      });

      it('should not show disallowed and flaggedAllowed alert fields', () => {
        const fields = findTableKeys();

        expect(findTableField(fields, 'Typename').exists()).toBe(false);
        expect(findTableField(fields, 'Todos').exists()).toBe(false);
        expect(findTableField(fields, 'Notes').exists()).toBe(false);
        expect(findTableField(fields, 'Assignees').exists()).toBe(false);
        expect(findTableField(fields, 'Environment').exists()).toBe(false);
      });
    });

    describe('when exposeEnvironmentPathInAlertDetails is enabled', () => {
      beforeEach(() => {
        glFeatures = { exposeEnvironmentPathInAlertDetails: true };
        mountComponent();
      });

      it('should show flaggedAllowed alert fields', () => {
        const fields = findTableKeys();

        expect(findTableField(fields, 'Environment').exists()).toBe(true);
      });

      it('should display only the name for the environment', () => {
        expect(findTableFieldValueByKey('Iid').text()).toBe('1527542');
        expect(findTableFieldValueByKey('Environment').text()).toBe(environmentName);
      });

      it('should not display the environment row if there is not data', () => {
        environmentData = { name: null, path: null };
        mountComponent();

        expect(findTableFieldValueByKey('Environment').text()).toBeFalsy();
      });
    });
  });
});