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import Vue from 'vue';
import mountComponent from 'helpers/vue_mount_component_helper';
import Button from '~/ide/components/new_dropdown/button.vue';
describe('IDE new entry dropdown button component', () => {
let Component;
let vm;
beforeAll(() => {
Component = Vue.extend(Button);
});
beforeEach(() => {
vm = mountComponent(Component, {
label: 'Testing',
icon: 'doc-new',
});
jest.spyOn(vm, '$emit').mockImplementation(() => {});
});
afterEach(() => {
vm.$destroy();
});
it('renders button with label', () => {
expect(vm.$el.textContent).toContain('Testing');
});
it('renders icon', () => {
expect(vm.$el.querySelector('[data-testid="doc-new-icon"]')).not.toBe(null);
});
it('emits click event', () => {
vm.$el.click();
expect(vm.$emit).toHaveBeenCalledWith('click');
});
it('hides label if showLabel is false', (done) => {
vm.showLabel = false;
vm.$nextTick(() => {
expect(vm.$el.textContent).not.toContain('Testing');
done();
});
});
describe('tooltipTitle', () => {
it('returns empty string when showLabel is true', () => {
expect(vm.tooltipTitle).toBe('');
});
it('returns label', (done) => {
vm.showLabel = false;
vm.$nextTick(() => {
expect(vm.tooltipTitle).toBe('Testing');
done();
});
});
});
});
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