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import { GlButton } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import DeleteBranchButton from '~/branches/components/delete_branch_button.vue';
import eventHub from '~/branches/event_hub';
let wrapper;
let findDeleteButton;
const createComponent = (props = {}) => {
wrapper = shallowMount(DeleteBranchButton, {
propsData: {
branchName: 'test',
deletePath: '/path/to/branch',
defaultBranchName: 'main',
...props,
},
});
};
describe('Delete branch button', () => {
let eventHubSpy;
beforeEach(() => {
findDeleteButton = () => wrapper.findComponent(GlButton);
eventHubSpy = jest.spyOn(eventHub, '$emit');
});
afterEach(() => {
wrapper.destroy();
});
it('renders the button with default tooltip, style, and icon', () => {
createComponent();
expect(findDeleteButton().attributes()).toMatchObject({
title: 'Delete branch',
variant: 'default',
icon: 'remove',
});
});
it('renders a different tooltip for a protected branch', () => {
createComponent({ isProtectedBranch: true });
expect(findDeleteButton().attributes()).toMatchObject({
title: 'Delete protected branch',
variant: 'default',
icon: 'remove',
});
});
it('renders a different protected tooltip when it is both protected and disabled', () => {
createComponent({ isProtectedBranch: true, disabled: true });
expect(findDeleteButton().attributes()).toMatchObject({
title: 'Only a project maintainer or owner can delete a protected branch',
variant: 'default',
});
});
it('emits the data to eventHub when button is clicked', () => {
createComponent({ merged: true });
findDeleteButton().vm.$emit('click');
expect(eventHubSpy).toHaveBeenCalledWith('openModal', {
branchName: 'test',
defaultBranchName: 'main',
deletePath: '/path/to/branch',
isProtectedBranch: false,
merged: true,
});
});
describe('#disabled', () => {
it('does not disable the button by default when mounted', () => {
createComponent();
expect(findDeleteButton().attributes()).toMatchObject({
title: 'Delete branch',
variant: 'default',
});
});
// Used for unallowed users and for the default branch.
it('disables the button when mounted for a disabled modal', () => {
createComponent({ disabled: true, tooltip: 'The default branch cannot be deleted' });
expect(findDeleteButton().attributes()).toMatchObject({
title: 'The default branch cannot be deleted',
disabled: 'true',
variant: 'default',
});
});
});
});
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