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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 eksClusterFormState from '~/create_cluster/eks_cluster/store/state';
import clusterDropdownStoreState from '~/create_cluster/eks_cluster/store/cluster_dropdown/state';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('EksClusterConfigurationForm', () => {
let store;
let actions;
let state;
let regionsState;
let vpcsState;
let subnetsState;
let vpcsActions;
let regionsActions;
let subnetsActions;
let vm;
beforeEach(() => {
state = eksClusterFormState();
actions = {
setRegion: jest.fn(),
setVpc: jest.fn(),
setSubnet: jest.fn(),
};
regionsActions = {
fetchItems: jest.fn(),
};
vpcsActions = {
fetchItems: jest.fn(),
};
subnetsActions = {
fetchItems: jest.fn(),
};
regionsState = {
...clusterDropdownStoreState(),
};
vpcsState = {
...clusterDropdownStoreState(),
};
subnetsState = {
...clusterDropdownStoreState(),
};
store = new Vuex.Store({
state,
actions,
modules: {
vpcs: {
namespaced: true,
state: vpcsState,
actions: vpcsActions,
},
regions: {
namespaced: true,
state: regionsState,
actions: regionsActions,
},
subnets: {
namespaced: true,
state: subnetsState,
actions: subnetsActions,
},
},
});
});
beforeEach(() => {
vm = shallowMount(EksClusterConfigurationForm, {
localVue,
store,
});
});
afterEach(() => {
vm.destroy();
});
const findRegionDropdown = () => vm.find(RegionDropdown);
const findVpcDropdown = () => vm.find('[field-id="eks-vpc"]');
const findSubnetDropdown = () => vm.find('[field-id="eks-subnet"]');
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')).toBe(regionsState.isLoadingItems);
});
});
it('sets regions to RegionDropdown regions property', () => {
expect(findRegionDropdown().props('regions')).toBe(regionsState.items);
});
it('sets loadingRegionsError to RegionDropdown error property', () => {
expect(findRegionDropdown().props('error')).toBe(regionsState.loadingItemsError);
});
it('disables VpcDropdown when no region is selected', () => {
expect(findVpcDropdown().props('disabled')).toBe(true);
});
it('enables VpcDropdown when no region is selected', () => {
state.selectedRegion = { name: 'west-1 ' };
return Vue.nextTick().then(() => {
expect(findVpcDropdown().props('disabled')).toBe(false);
});
});
it('sets isLoadingVpcs to VpcDropdown loading property', () => {
vpcsState.isLoadingItems = true;
return Vue.nextTick().then(() => {
expect(findVpcDropdown().props('loading')).toBe(vpcsState.isLoadingItems);
});
});
it('sets vpcs to VpcDropdown items property', () => {
expect(findVpcDropdown().props('items')).toBe(vpcsState.items);
});
it('sets loadingVpcsError to VpcDropdown hasErrors property', () => {
expect(findVpcDropdown().props('hasErrors')).toBe(vpcsState.loadingItemsError);
});
it('disables SubnetDropdown when no vpc is selected', () => {
expect(findSubnetDropdown().props('disabled')).toBe(true);
});
it('enables SubnetDropdown when a vpc is selected', () => {
state.selectedVpc = { name: 'vpc-1 ' };
return Vue.nextTick().then(() => {
expect(findSubnetDropdown().props('disabled')).toBe(false);
});
});
it('sets isLoadingSubnets to SubnetDropdown loading property', () => {
subnetsState.isLoadingItems = true;
return Vue.nextTick().then(() => {
expect(findSubnetDropdown().props('loading')).toBe(subnetsState.isLoadingItems);
});
});
it('sets subnets to SubnetDropdown items property', () => {
expect(findSubnetDropdown().props('items')).toBe(subnetsState.items);
});
it('sets loadingSubnetsError to SubnetDropdown hasErrors property', () => {
expect(findSubnetDropdown().props('hasErrors')).toBe(subnetsState.loadingItemsError);
});
describe('when region is selected', () => {
const region = { name: 'us-west-2' };
beforeEach(() => {
findRegionDropdown().vm.$emit('input', region);
});
it('dispatches setRegion action', () => {
expect(actions.setRegion).toHaveBeenCalledWith(expect.anything(), { region }, undefined);
});
it('fetches available vpcs', () => {
expect(vpcsActions.fetchItems).toHaveBeenCalledWith(expect.anything(), { region }, undefined);
});
});
describe('when vpc is selected', () => {
const vpc = { name: 'vpc-1' };
beforeEach(() => {
findVpcDropdown().vm.$emit('input', vpc);
});
it('dispatches setVpc action', () => {
expect(actions.setVpc).toHaveBeenCalledWith(expect.anything(), { vpc }, undefined);
});
it('dispatches fetchSubnets action', () => {
expect(subnetsActions.fetchItems).toHaveBeenCalledWith(expect.anything(), { vpc }, undefined);
});
});
describe('when a subnet is selected', () => {
const subnet = { name: 'subnet-1' };
beforeEach(() => {
findSubnetDropdown().vm.$emit('input', subnet);
});
it('dispatches setSubnet action', () => {
expect(actions.setSubnet).toHaveBeenCalledWith(expect.anything(), { subnet }, undefined);
});
});
});
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