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import Vue from 'vue';
import { shallowMount } from '@vue/test-utils';
import modalCopyButton from '~/vue_shared/components/modal_copy_button.vue';
describe('modal copy button', () => {
const Component = Vue.extend(modalCopyButton);
let wrapper;
afterEach(() => {
wrapper.destroy();
});
beforeEach(() => {
wrapper = shallowMount(Component, {
propsData: {
text: 'copy me',
title: 'Copy this value',
},
});
});
describe('clipboard', () => {
it('should fire a `success` event on click', () => {
document.execCommand = jest.fn(() => true);
window.getSelection = jest.fn(() => ({
toString: jest.fn(() => 'test'),
removeAllRanges: jest.fn(),
}));
wrapper.trigger('click');
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.emitted().success).not.toBeEmpty();
expect(document.execCommand).toHaveBeenCalledWith('copy');
});
});
it("should propagate the clipboard error event if execCommand doesn't work", () => {
document.execCommand = jest.fn(() => false);
wrapper.trigger('click');
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.emitted().error).not.toBeEmpty();
expect(document.execCommand).toHaveBeenCalledWith('copy');
});
});
});
});
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