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Add test

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This commit is contained in:
Ivana Huckova 2022-02-15 20:39:36 +01:00
parent c2325e3ed4
commit c28b80f2ba
1 changed files with 14 additions and 2 deletions
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16
public/app/plugins/datasource/prometheus/querybuilder/shared/LabelFilters.test.tsx
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@ -47,6 +47,18 @@ describe('LabelFilters', () => {
userEvent.click(screen.getByLabelText(/remove/));
expect(onChange).toBeCalledWith([]);
});
it('renders empty input when labels are deleted from outside ', async () => {
const { rerender } = setup([{ label: 'foo', op: '=', value: 'bar' }]);
expect(screen.getByText(/foo/)).toBeInTheDocument();
expect(screen.getByText(/bar/)).toBeInTheDocument();
rerender(
<LabelFilters onChange={jest.fn()} onGetLabelNames={jest.fn()} onGetLabelValues={jest.fn()} labelsFilters={[]} />
);
expect(screen.getAllByText(/Choose/)).toHaveLength(2);
expect(screen.getByText(/=/)).toBeInTheDocument();
expect(getAddButton()).toBeInTheDocument();
});
});
function setup(labels: QueryBuilderLabelFilter[] = []) {
@ -64,8 +76,8 @@ function setup(labels: QueryBuilderLabelFilter[] = []) {
],
};
render(<LabelFilters {...props} labelsFilters={labels} />);
return props;
const { rerender } = render(<LabelFilters {...props} labelsFilters={labels} />);
return { ...props, rerender };
}
function getAddButton() {