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import { GlAlert, GlEmptyState, GlLink, GlLoadingIcon } from '@gitlab/ui';
import { mount } from '@vue/test-utils';
import { nextTick } from 'vue';
import EmptyState from '~/feature_flags/components/empty_state.vue';
const DEFAULT_PROPS = {
alerts: ['an alert', 'another alert'],
isLoading: false,
loadingLabel: 'test loading',
errorState: false,
errorTitle: 'test title',
emptyState: false,
emptyTitle: 'test empty',
emptyDescription: 'empty description',
};
const DEFAULT_PROVIDE = {
errorStateSvgPath: '/error.svg',
featureFlagsHelpPagePath: '/help/page/path',
};
describe('feature_flags/components/feature_flags_tab.vue', () => {
let wrapper;
const factory = (props = {}) =>
mount(
{
components: {
EmptyState,
},
render(h) {
return h(EmptyState, { props: this.$attrs, on: this.$listeners }, this.$slots.default);
},
},
{
propsData: {
...DEFAULT_PROPS,
...props,
},
provide: DEFAULT_PROVIDE,
slots: {
default: '<p data-testid="test-slot">testing</p>',
},
},
);
describe('alerts', () => {
let alerts;
beforeEach(() => {
wrapper = factory();
alerts = wrapper.findAllComponents(GlAlert);
});
it('should show any alerts', () => {
expect(alerts).toHaveLength(DEFAULT_PROPS.alerts.length);
alerts.wrappers.forEach((alert, i) => expect(alert.text()).toBe(DEFAULT_PROPS.alerts[i]));
});
it('should emit a dismiss event for a dismissed alert', () => {
alerts.at(0).vm.$emit('dismiss');
expect(wrapper.findComponent(EmptyState).emitted('dismissAlert')).toEqual([[0]]);
});
});
describe('loading', () => {
beforeEach(() => {
wrapper = factory({ isLoading: true });
});
it('should show a loading icon and nothing else', () => {
expect(wrapper.findComponent(GlLoadingIcon).exists()).toBe(true);
expect(wrapper.findAllComponents(GlEmptyState)).toHaveLength(0);
});
});
describe('error', () => {
let emptyState;
beforeEach(() => {
wrapper = factory({ errorState: true });
emptyState = wrapper.findComponent(GlEmptyState);
});
it('should show an error state if there has been an error', () => {
expect(emptyState.text()).toContain(DEFAULT_PROPS.errorTitle);
expect(emptyState.text()).toContain(
'Try again in a few moments or contact your support team.',
);
expect(emptyState.props('svgPath')).toBe(DEFAULT_PROVIDE.errorStateSvgPath);
});
});
describe('empty', () => {
let emptyState;
let emptyStateLink;
beforeEach(() => {
wrapper = factory({ emptyState: true });
emptyState = wrapper.findComponent(GlEmptyState);
emptyStateLink = emptyState.findComponent(GlLink);
});
it('should show an empty state if it is empty', () => {
expect(emptyState.text()).toContain(DEFAULT_PROPS.emptyTitle);
expect(emptyState.text()).toContain(DEFAULT_PROPS.emptyDescription);
expect(emptyState.props('svgPath')).toBe(DEFAULT_PROVIDE.errorStateSvgPath);
expect(emptyStateLink.attributes('href')).toBe(DEFAULT_PROVIDE.featureFlagsHelpPagePath);
expect(emptyStateLink.text()).toBe('More information');
});
});
describe('slot', () => {
let slot;
beforeEach(async () => {
wrapper = factory();
await nextTick();
slot = wrapper.find('[data-testid="test-slot"]');
});
it('should display the passed slot', () => {
expect(slot.exists()).toBe(true);
expect(slot.text()).toBe('testing');
});
});
});
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