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import { GlAlert, GlBadge, GlKeysetPagination, GlLoadingIcon, GlTab } from '@gitlab/ui';
import { createLocalVue, shallowMount } from '@vue/test-utils';
import VueApollo from 'vue-apollo';
import createMockApollo from 'helpers/mock_apollo_helper';
import EmptyState from '~/terraform/components/empty_state.vue';
import StatesTable from '~/terraform/components/states_table.vue';
import TerraformList from '~/terraform/components/terraform_list.vue';
import getStatesQuery from '~/terraform/graphql/queries/get_states.query.graphql';
const localVue = createLocalVue();
localVue.use(VueApollo);
describe('TerraformList', () => {
let wrapper;
const propsData = {
emptyStateImage: '/path/to/image',
projectPath: 'path/to/project',
};
const createWrapper = ({ terraformStates, queryResponse = null }) => {
const apolloQueryResponse = {
data: {
project: {
terraformStates,
},
},
};
// Override @client _showDetails
getStatesQuery.getStates.definitions[1].selectionSet.selections[0].directives = [];
// Override @client errorMessages
getStatesQuery.getStates.definitions[1].selectionSet.selections[1].directives = [];
// Override @client loadingActions
getStatesQuery.getStates.definitions[1].selectionSet.selections[2].directives = [];
const statsQueryResponse = queryResponse || jest.fn().mockResolvedValue(apolloQueryResponse);
const apolloProvider = createMockApollo([[getStatesQuery, statsQueryResponse]]);
wrapper = shallowMount(TerraformList, {
localVue,
apolloProvider,
propsData,
});
};
const findBadge = () => wrapper.find(GlBadge);
const findEmptyState = () => wrapper.find(EmptyState);
const findPaginationButtons = () => wrapper.find(GlKeysetPagination);
const findStatesTable = () => wrapper.find(StatesTable);
const findTab = () => wrapper.find(GlTab);
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
describe('when the terraform query has succeeded', () => {
describe('when there is a list of terraform states', () => {
const states = [
{
_showDetails: false,
errorMessages: [],
id: 'gid://gitlab/Terraform::State/1',
name: 'state-1',
latestVersion: null,
loadingActions: false,
lockedAt: null,
lockedByUser: null,
updatedAt: null,
},
{
_showDetails: false,
errorMessages: [],
id: 'gid://gitlab/Terraform::State/2',
name: 'state-2',
latestVersion: null,
loadingActions: false,
lockedAt: null,
lockedByUser: null,
updatedAt: null,
},
];
beforeEach(() => {
createWrapper({
terraformStates: {
nodes: states,
count: states.length,
pageInfo: {
hasNextPage: true,
hasPreviousPage: false,
startCursor: 'prev',
endCursor: 'next',
},
},
});
return wrapper.vm.$nextTick();
});
it('displays a states tab and count', () => {
expect(findTab().text()).toContain('States');
expect(findBadge().text()).toBe('2');
});
it('renders the states table and pagination buttons', () => {
expect(findStatesTable().exists()).toBe(true);
expect(findPaginationButtons().exists()).toBe(true);
});
describe('when list has no additional pages', () => {
beforeEach(() => {
createWrapper({
terraformStates: {
nodes: states,
count: states.length,
pageInfo: {
hasNextPage: false,
hasPreviousPage: false,
startCursor: '',
endCursor: '',
},
},
});
return wrapper.vm.$nextTick();
});
it('renders the states table without pagination buttons', () => {
expect(findStatesTable().exists()).toBe(true);
expect(findPaginationButtons().exists()).toBe(false);
});
});
});
describe('when the list of terraform states is empty', () => {
beforeEach(() => {
createWrapper({
terraformStates: {
nodes: [],
count: 0,
pageInfo: null,
},
});
return wrapper.vm.$nextTick();
});
it('displays a states tab with no count', () => {
expect(findTab().text()).toContain('States');
expect(findBadge().exists()).toBe(false);
});
it('renders the empty state', () => {
expect(findEmptyState().exists()).toBe(true);
});
});
});
describe('when the terraform query has errored', () => {
beforeEach(() => {
createWrapper({ terraformStates: null, queryResponse: jest.fn().mockRejectedValue() });
return wrapper.vm.$nextTick();
});
it('displays an alert message', () => {
expect(wrapper.find(GlAlert).exists()).toBe(true);
});
});
describe('when the terraform query is loading', () => {
beforeEach(() => {
createWrapper({
terraformStates: null,
queryResponse: jest.fn().mockReturnValue(new Promise(() => {})),
});
});
it('displays a loading icon', () => {
expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
});
});
});
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