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import { GlAlert, GlPagination } from '@gitlab/ui';
import { mountExtended } from 'helpers/vue_test_utils_helper';
import MlExperiment from '~/ml/experiment_tracking/components/ml_experiment.vue';
describe('MlExperiment', () => {
let wrapper;
const createWrapper = (
candidates = [],
metricNames = [],
paramNames = [],
pagination = { page: 1, isLastPage: false, per_page: 2, totalItems: 0 },
) => {
return mountExtended(MlExperiment, {
provide: { candidates, metricNames, paramNames, pagination },
});
};
const findAlert = () => wrapper.findComponent(GlAlert);
const findEmptyState = () => wrapper.findByText('This experiment has no logged candidates');
it('shows incubation warning', () => {
wrapper = createWrapper();
expect(findAlert().exists()).toBe(true);
});
describe('no candidates', () => {
it('shows empty state', () => {
wrapper = createWrapper();
expect(findEmptyState().exists()).toBe(true);
});
it('does not show pagination', () => {
wrapper = createWrapper();
expect(wrapper.findComponent(GlPagination).exists()).toBe(false);
});
});
describe('with candidates', () => {
const defaultPagination = { page: 1, isLastPage: false, per_page: 2, totalItems: 5 };
const createWrapperWithCandidates = (pagination = defaultPagination) => {
return createWrapper(
[
{
rmse: 1,
l1_ratio: 0.4,
details: 'link_to_candidate1',
artifact: 'link_to_artifact',
name: 'aCandidate',
created_at: '2023-01-05T14:07:02.975Z',
user: { username: 'root', path: '/root' },
},
{
auc: 0.3,
l1_ratio: 0.5,
details: 'link_to_candidate2',
created_at: '2023-01-05T14:07:02.975Z',
name: null,
user: null,
},
{
auc: 0.3,
l1_ratio: 0.5,
details: 'link_to_candidate3',
created_at: '2023-01-05T14:07:02.975Z',
name: null,
user: null,
},
{
auc: 0.3,
l1_ratio: 0.5,
details: 'link_to_candidate4',
created_at: '2023-01-05T14:07:02.975Z',
name: null,
user: null,
},
{
auc: 0.3,
l1_ratio: 0.5,
details: 'link_to_candidate5',
created_at: '2023-01-05T14:07:02.975Z',
name: null,
user: null,
},
],
['rmse', 'auc', 'mae'],
['l1_ratio'],
pagination,
);
};
it('renders correctly', () => {
wrapper = createWrapperWithCandidates();
expect(wrapper.element).toMatchSnapshot();
});
describe('Pagination behaviour', () => {
it('should show', () => {
wrapper = createWrapperWithCandidates();
expect(wrapper.findComponent(GlPagination).exists()).toBe(true);
});
it('should get the page number from the URL', () => {
wrapper = createWrapperWithCandidates({ ...defaultPagination, page: 2 });
expect(wrapper.findComponent(GlPagination).props().value).toBe(2);
});
it('should not have a prevPage if the page is 1', () => {
wrapper = createWrapperWithCandidates();
expect(wrapper.findComponent(GlPagination).props().prevPage).toBe(null);
});
it('should set the prevPage to 1 if the page is 2', () => {
wrapper = createWrapperWithCandidates({ ...defaultPagination, page: 2 });
expect(wrapper.findComponent(GlPagination).props().prevPage).toBe(1);
});
it('should not have a nextPage if isLastPage is true', async () => {
wrapper = createWrapperWithCandidates({ ...defaultPagination, isLastPage: true });
expect(wrapper.findComponent(GlPagination).props().nextPage).toBe(null);
});
it('should set the nextPage to 2 if the page is 1', () => {
wrapper = createWrapperWithCandidates();
expect(wrapper.findComponent(GlPagination).props().nextPage).toBe(2);
});
});
});
});
|
