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import { getByRole } from '@testing-library/dom';
import Vue from 'vue';
import mountComponent from 'helpers/vue_mount_component_helper';
import waitForPromises from 'helpers/wait_for_promises';
import { OPEN_REVERT_MODAL, OPEN_CHERRY_PICK_MODAL } from '~/projects/commit/constants';
import modalEventHub from '~/projects/commit/event_hub';
import mergedComponent from '~/vue_merge_request_widget/components/states/mr_widget_merged.vue';
import eventHub from '~/vue_merge_request_widget/event_hub';
describe('MRWidgetMerged', () => {
let vm;
const targetBranch = 'foo';
beforeEach(() => {
jest.spyOn(document, 'dispatchEvent');
const Component = Vue.extend(mergedComponent);
const mr = {
isRemovingSourceBranch: false,
cherryPickInForkPath: false,
canCherryPickInCurrentMR: true,
revertInForkPath: false,
canRevertInCurrentMR: true,
canRemoveSourceBranch: true,
sourceBranchRemoved: true,
metrics: {
mergedBy: {
name: 'Administrator',
username: 'root',
webUrl: 'http://localhost:3000/root',
avatarUrl:
'http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
},
mergedAt: 'Jan 24, 2018 1:02pm UTC',
readableMergedAt: '',
closedBy: {},
closedAt: 'Jan 24, 2018 1:02pm UTC',
readableClosedAt: '',
},
updatedAt: 'mergedUpdatedAt',
shortMergeCommitSha: '958c0475',
mergeCommitSha: '958c047516e182dfc52317f721f696e8a1ee85ed',
mergeCommitPath:
'http://localhost:3000/root/nautilus/commit/f7ce827c314c9340b075657fd61c789fb01cf74d',
sourceBranch: 'bar',
targetBranch,
};
const service = {
removeSourceBranch() {},
};
jest.spyOn(eventHub, '$emit').mockImplementation(() => {});
vm = mountComponent(Component, { mr, service });
});
afterEach(() => {
vm.$destroy();
});
describe('computed', () => {
describe('shouldShowRemoveSourceBranch', () => {
it('returns true when sourceBranchRemoved is false', () => {
vm.mr.sourceBranchRemoved = false;
expect(vm.shouldShowRemoveSourceBranch).toEqual(true);
});
it('returns false when sourceBranchRemoved is true', () => {
vm.mr.sourceBranchRemoved = true;
expect(vm.shouldShowRemoveSourceBranch).toEqual(false);
});
it('returns false when canRemoveSourceBranch is false', () => {
vm.mr.sourceBranchRemoved = false;
vm.mr.canRemoveSourceBranch = false;
expect(vm.shouldShowRemoveSourceBranch).toEqual(false);
});
it('returns false when is making request', () => {
vm.mr.canRemoveSourceBranch = true;
vm.isMakingRequest = true;
expect(vm.shouldShowRemoveSourceBranch).toEqual(false);
});
it('returns true when all are true', () => {
vm.mr.isRemovingSourceBranch = true;
vm.mr.canRemoveSourceBranch = true;
vm.isMakingRequest = true;
expect(vm.shouldShowRemoveSourceBranch).toEqual(false);
});
});
describe('shouldShowSourceBranchRemoving', () => {
it('should correct value when fields changed', () => {
vm.mr.sourceBranchRemoved = false;
expect(vm.shouldShowSourceBranchRemoving).toEqual(false);
vm.mr.sourceBranchRemoved = true;
expect(vm.shouldShowRemoveSourceBranch).toEqual(false);
vm.mr.sourceBranchRemoved = false;
vm.isMakingRequest = true;
expect(vm.shouldShowSourceBranchRemoving).toEqual(true);
vm.isMakingRequest = false;
vm.mr.isRemovingSourceBranch = true;
expect(vm.shouldShowSourceBranchRemoving).toEqual(true);
});
});
});
describe('methods', () => {
describe('removeSourceBranch', () => {
it('should set flag and call service then request main component to update the widget', async () => {
jest.spyOn(vm.service, 'removeSourceBranch').mockReturnValue(
new Promise((resolve) => {
resolve({
data: {
message: 'Branch was deleted',
},
});
}),
);
vm.removeSourceBranch();
await waitForPromises();
const args = eventHub.$emit.mock.calls[0];
expect(vm.isMakingRequest).toEqual(true);
expect(args[0]).toEqual('MRWidgetUpdateRequested');
expect(args[1]).not.toThrow();
});
});
});
it('calls dispatchDocumentEvent to load in the modal component', () => {
expect(document.dispatchEvent).toHaveBeenCalledWith(new CustomEvent('merged:UpdateActions'));
});
it('emits event to open the revert modal on revert button click', () => {
const eventHubSpy = jest.spyOn(modalEventHub, '$emit');
getByRole(vm.$el, 'button', { name: /Revert/i }).click();
expect(eventHubSpy).toHaveBeenCalledWith(OPEN_REVERT_MODAL);
});
it('emits event to open the cherry-pick modal on cherry-pick button click', () => {
const eventHubSpy = jest.spyOn(modalEventHub, '$emit');
getByRole(vm.$el, 'button', { name: /Cherry-pick/i }).click();
expect(eventHubSpy).toHaveBeenCalledWith(OPEN_CHERRY_PICK_MODAL);
});
it('has merged by information', () => {
expect(vm.$el.textContent).toContain('Merged by');
expect(vm.$el.textContent).toContain('Administrator');
});
it('shows revert and cherry-pick buttons', () => {
expect(vm.$el.textContent).toContain('Revert');
expect(vm.$el.textContent).toContain('Cherry-pick');
});
it('should use mergedEvent mergedAt as tooltip title', () => {
expect(vm.$el.querySelector('time').getAttribute('title')).toBe('Jan 24, 2018 1:02pm UTC');
});
});
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