import { shallowMount } from '@vue/test-utils'; import FluentdOutputSettings from '~/clusters/components/fluentd_output_settings.vue'; import { APPLICATION_STATUS, FLUENTD } from '~/clusters/constants'; import { GlAlert, GlDropdown, GlFormCheckbox } from '@gitlab/ui'; import eventHub from '~/clusters/event_hub'; const { UPDATING } = APPLICATION_STATUS; describe('FluentdOutputSettings', () => { let wrapper; const defaultSettings = { protocol: 'tcp', host: '127.0.0.1', port: 514, wafLogEnabled: true, ciliumLogEnabled: false, }; const defaultProps = { status: 'installable', updateFailed: false, ...defaultSettings, }; const createComponent = (props = {}) => { wrapper = shallowMount(FluentdOutputSettings, { propsData: { ...defaultProps, ...props, }, }); }; const updateComponentPropsFromEvent = () => { const { isEditingSettings, ...props } = eventHub.$emit.mock.calls[0][1]; wrapper.setProps(props); }; const findSaveButton = () => wrapper.find({ ref: 'saveBtn' }); const findCancelButton = () => wrapper.find({ ref: 'cancelBtn' }); const findProtocolDropdown = () => wrapper.find(GlDropdown); const findCheckbox = name => wrapper.findAll(GlFormCheckbox).wrappers.find(x => x.text() === name); const findHost = () => wrapper.find('#fluentd-host'); const findPort = () => wrapper.find('#fluentd-port'); const changeCheckbox = checkbox => { const currentValue = checkbox.attributes('checked')?.toString() === 'true'; checkbox.vm.$emit('input', !currentValue); }; const changeInput = ({ element }, val) => { element.value = val; element.dispatchEvent(new Event('input')); }; const changePort = val => changeInput(findPort(), val); const changeHost = val => changeInput(findHost(), val); const changeProtocol = idx => findProtocolDropdown().vm.$children[idx].$emit('click'); const toApplicationSettings = ({ wafLogEnabled, ciliumLogEnabled, ...settings }) => ({ ...settings, waf_log_enabled: wafLogEnabled, cilium_log_enabled: ciliumLogEnabled, }); describe('when fluentd is installed', () => { beforeEach(() => { createComponent({ status: 'installed' }); jest.spyOn(eventHub, '$emit'); }); it('does not render save and cancel buttons', () => { expect(findSaveButton().exists()).toBe(false); expect(findCancelButton().exists()).toBe(false); }); describe.each` desc | changeFn | key | value ${'when protocol dropdown is triggered'} | ${() => changeProtocol(1)} | ${'protocol'} | ${'udp'} ${'when host is changed'} | ${() => changeHost('test-host')} | ${'host'} | ${'test-host'} ${'when port is changed'} | ${() => changePort(123)} | ${'port'} | ${123} ${'when wafLogEnabled changes'} | ${() => changeCheckbox(findCheckbox('Send Web Application Firewall Logs'))} | ${'wafLogEnabled'} | ${!defaultSettings.wafLogEnabled} ${'when ciliumLogEnabled changes'} | ${() => changeCheckbox(findCheckbox('Send Container Network Policies Logs'))} | ${'ciliumLogEnabled'} | ${!defaultSettings.ciliumLogEnabled} `('$desc', ({ changeFn, key, value }) => { beforeEach(() => { changeFn(); }); it('triggers set event to be propagated with the current value', () => { expect(eventHub.$emit).toHaveBeenCalledWith('setFluentdSettings', { [key]: value, isEditingSettings: true, }); }); describe('when value is updated from store', () => { beforeEach(() => { updateComponentPropsFromEvent(); }); it('enables save and cancel buttons', () => { expect(findSaveButton().exists()).toBe(true); expect(findSaveButton().attributes().disabled).toBeUndefined(); expect(findCancelButton().exists()).toBe(true); expect(findCancelButton().attributes().disabled).toBeUndefined(); }); describe('and the save changes button is clicked', () => { beforeEach(() => { eventHub.$emit.mockClear(); findSaveButton().vm.$emit('click'); }); it('triggers save event and pass current values', () => { expect(eventHub.$emit).toHaveBeenCalledWith('updateApplication', { id: FLUENTD, params: toApplicationSettings({ ...defaultSettings, [key]: value, }), }); }); }); describe('and the cancel button is clicked', () => { beforeEach(() => { eventHub.$emit.mockClear(); findCancelButton().vm.$emit('click'); }); it('triggers reset event', () => { expect(eventHub.$emit).toHaveBeenCalledWith('setFluentdSettings', { ...defaultSettings, isEditingSettings: false, }); }); describe('when value is updated from store', () => { beforeEach(() => { updateComponentPropsFromEvent(); }); it('does not render save and cancel buttons', () => { expect(findSaveButton().exists()).toBe(false); expect(findCancelButton().exists()).toBe(false); }); }); }); }); }); describe(`when fluentd status is ${UPDATING}`, () => { beforeEach(() => { createComponent({ installed: true, status: UPDATING }); }); it('renders loading spinner in save button', () => { expect(findSaveButton().props('loading')).toBe(true); }); it('renders disabled save button', () => { expect(findSaveButton().props('disabled')).toBe(true); }); it('renders save button with "Saving" label', () => { expect(findSaveButton().text()).toBe('Saving'); }); }); describe('when fluentd fails to update', () => { beforeEach(() => { createComponent({ updateFailed: true }); }); it('displays a error message', () => { expect(wrapper.contains(GlAlert)).toBe(true); }); }); }); describe('when fluentd is not installed', () => { beforeEach(() => { createComponent(); }); it('does not render the save button', () => { expect(findSaveButton().exists()).toBe(false); expect(findCancelButton().exists()).toBe(false); }); }); });