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import { GlLoadingIcon, GlEmptyState } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import Vue from 'vue';
import Vuex from 'vuex';
import { extendedWrapper } from 'helpers/vue_test_utils_helper';
import BaseComponent from '~/cycle_analytics/components/base.vue';
import PathNavigation from '~/cycle_analytics/components/path_navigation.vue';
import initState from '~/cycle_analytics/store/state';
import { selectedStage, convertedEvents as selectedStageEvents } from './mock_data';
const noDataSvgPath = 'path/to/no/data';
const noAccessSvgPath = 'path/to/no/access';
Vue.use(Vuex);
let wrapper;
function createStore({ initialState = {} }) {
return new Vuex.Store({
state: {
...initState(),
permissions: {
[selectedStage.id]: true,
},
...initialState,
},
getters: {
pathNavigationData: () => [],
},
});
}
function createComponent({ initialState } = {}) {
return extendedWrapper(
shallowMount(BaseComponent, {
store: createStore({ initialState }),
propsData: {
noDataSvgPath,
noAccessSvgPath,
},
}),
);
}
const findLoadingIcon = () => wrapper.findComponent(GlLoadingIcon);
const findPathNavigation = () => wrapper.findComponent(PathNavigation);
const findOverviewMetrics = () => wrapper.findByTestId('vsa-stage-overview-metrics');
const findStageTable = () => wrapper.findByTestId('vsa-stage-table');
const findEmptyStage = () => wrapper.findComponent(GlEmptyState);
const findStageEvents = () => wrapper.findByTestId('stage-table-events');
describe('Value stream analytics component', () => {
beforeEach(() => {
wrapper = createComponent({
initialState: {
isLoading: false,
isLoadingStage: false,
isEmptyStage: false,
selectedStageEvents,
selectedStage,
selectedStageError: '',
},
});
});
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
it('renders the path navigation component', () => {
expect(findPathNavigation().exists()).toBe(true);
});
it('renders the overview metrics', () => {
expect(findOverviewMetrics().exists()).toBe(true);
});
it('renders the stage table', () => {
expect(findStageTable().exists()).toBe(true);
});
it('renders the stage table events', () => {
expect(findEmptyStage().exists()).toBe(false);
expect(findStageEvents().exists()).toBe(true);
});
it('does not render the loading icon', () => {
expect(findLoadingIcon().exists()).toBe(false);
});
describe('isLoading = true', () => {
beforeEach(() => {
wrapper = createComponent({
initialState: { isLoading: true },
});
});
it('renders the path navigation component with prop `loading` set to true', () => {
expect(findPathNavigation().html()).toMatchSnapshot();
});
it('does not render the overview metrics', () => {
expect(findOverviewMetrics().exists()).toBe(false);
});
it('does not render the stage table', () => {
expect(findStageTable().exists()).toBe(false);
});
it('renders the loading icon', () => {
expect(findLoadingIcon().exists()).toBe(true);
});
});
describe('isLoadingStage = true', () => {
beforeEach(() => {
wrapper = createComponent({
initialState: { isLoadingStage: true },
});
});
it('renders the stage table with a loading icon', () => {
const tableWrapper = findStageTable();
expect(tableWrapper.exists()).toBe(true);
expect(tableWrapper.find(GlLoadingIcon).exists()).toBe(true);
});
});
describe('isEmptyStage = true', () => {
beforeEach(() => {
wrapper = createComponent({
initialState: { selectedStage, isEmptyStage: true },
});
});
it('renders the empty stage with `Not enough data` message', () => {
expect(findEmptyStage().html()).toMatchSnapshot();
});
describe('with a selectedStageError', () => {
beforeEach(() => {
wrapper = createComponent({
initialState: {
selectedStage,
isEmptyStage: true,
selectedStageError: 'There is too much data to calculate',
},
});
});
it('renders the empty stage with `There is too much data to calculate` message', () => {
expect(findEmptyStage().html()).toMatchSnapshot();
});
});
});
describe('without enough permissions', () => {
beforeEach(() => {
wrapper = createComponent({
initialState: {
permissions: {
[selectedStage.id]: false,
},
},
});
});
it('renders the empty stage with `You need permission` message', () => {
expect(findEmptyStage().html()).toMatchSnapshot();
});
});
describe('without a selected stage', () => {
beforeEach(() => {
wrapper = createComponent({
initialState: { selectedStage: null, isEmptyStage: true },
});
});
it('renders the stage table', () => {
expect(findStageTable().exists()).toBe(true);
});
it('does not render the path navigation component', () => {
expect(findPathNavigation().exists()).toBe(false);
});
it('does not render the stage table events', () => {
expect(findStageEvents().exists()).toBe(false);
});
it('does not render the loading icon', () => {
expect(findLoadingIcon().exists()).toBe(false);
});
});
});
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