debian-mirror-gitlab/spec/frontend/clusters/components/fluentd_output_settings_spec.js

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2020-05-24 23:13:21 +05:30
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`
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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'} | ${!defaultSettings.ciliumLogEnabled}
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`('$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);
});
});
});