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import { shallowMount, createLocalVue } from '@vue/test-utils';
import Vuex from 'vuex';
import Vue from 'vue';
import EksClusterConfigurationForm from '~/create_cluster/eks_cluster/components/eks_cluster_configuration_form.vue';
import RegionDropdown from '~/create_cluster/eks_cluster/components/region_dropdown.vue';
import clusterDropdownStoreState from '~/create_cluster/eks_cluster/store/cluster_dropdown/state';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('EksClusterConfigurationForm', () => {
let store;
let actions;
let regionsState;
let regionsActions;
let vm;
beforeEach(() => {
actions = {
setRegion: jest.fn(),
setVpc: jest.fn(),
};
regionsActions = {
fetchItems: jest.fn(),
};
regionsState = {
...clusterDropdownStoreState(),
};
store = new Vuex.Store({
actions,
modules: {
regions: {
namespaced: true,
state: regionsState,
actions: regionsActions,
},
},
});
});
beforeEach(() => {
vm = shallowMount(EksClusterConfigurationForm, {
localVue,
store,
});
});
afterEach(() => {
vm.destroy();
});
const findRegionDropdown = () => vm.find(RegionDropdown);
describe('when mounted', () => {
it('fetches available regions', () => {
expect(regionsActions.fetchItems).toHaveBeenCalled();
});
});
it('sets isLoadingRegions to RegionDropdown loading property', () => {
regionsState.isLoadingItems = true;
return Vue.nextTick().then(() => {
expect(findRegionDropdown().props('loading')).toEqual(regionsState.isLoadingItems);
});
});
it('sets regions to RegionDropdown regions property', () => {
expect(findRegionDropdown().props('regions')).toEqual(regionsState.items);
});
it('sets loadingRegionsError to RegionDropdown error property', () => {
expect(findRegionDropdown().props('error')).toEqual(regionsState.loadingItemsError);
});
describe('when region is selected', () => {
const region = { name: 'us-west-2' };
beforeEach(() => {
findRegionDropdown().vm.$emit('input', region);
});
it('dispatches setRegion action', () => {
expect(actions.setRegion).toHaveBeenCalledWith(expect.anything(), { region }, undefined);
});
});
});
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