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Diffstat (limited to 'spec/frontend/vue_shared/components/registry/code_instruction_spec.js')
-rw-r--r--spec/frontend/vue_shared/components/registry/code_instruction_spec.js117
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diff --git a/spec/frontend/vue_shared/components/registry/code_instruction_spec.js b/spec/frontend/vue_shared/components/registry/code_instruction_spec.js
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+++ b/spec/frontend/vue_shared/components/registry/code_instruction_spec.js
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+import { mount } from '@vue/test-utils';
+import Tracking from '~/tracking';
+import CodeInstruction from '~/vue_shared/components/registry/code_instruction.vue';
+import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
+
+describe('Package code instruction', () => {
+ let wrapper;
+
+ const defaultProps = {
+ instruction: 'npm i @my-package',
+ copyText: 'Copy npm install command',
+ };
+
+ function createComponent(props = {}) {
+ wrapper = mount(CodeInstruction, {
+ propsData: {
+ ...defaultProps,
+ ...props,
+ },
+ });
+ }
+
+ const findCopyButton = () => wrapper.find(ClipboardButton);
+ const findInputElement = () => wrapper.find('[data-testid="instruction-input"]');
+ const findMultilineInstruction = () => wrapper.find('[data-testid="multiline-instruction"]');
+
+ afterEach(() => {
+ wrapper.destroy();
+ });
+
+ describe('single line', () => {
+ beforeEach(() =>
+ createComponent({
+ label: 'foo_label',
+ }),
+ );
+
+ it('to match the default snapshot', () => {
+ expect(wrapper.element).toMatchSnapshot();
+ });
+ });
+
+ describe('multiline', () => {
+ beforeEach(() =>
+ createComponent({
+ instruction: 'this is some\nmultiline text',
+ copyText: 'Copy the command',
+ label: 'foo_label',
+ multiline: true,
+ }),
+ );
+
+ it('to match the snapshot', () => {
+ expect(wrapper.element).toMatchSnapshot();
+ });
+ });
+
+ describe('tracking', () => {
+ let eventSpy;
+ const trackingAction = 'test_action';
+ const trackingLabel = 'foo_label';
+
+ beforeEach(() => {
+ eventSpy = jest.spyOn(Tracking, 'event');
+ });
+
+ it('should not track when no trackingAction is provided', () => {
+ createComponent();
+ findCopyButton().trigger('click');
+
+ expect(eventSpy).toHaveBeenCalledTimes(0);
+ });
+
+ describe('when trackingAction is provided for single line', () => {
+ beforeEach(() =>
+ createComponent({
+ trackingAction,
+ trackingLabel,
+ }),
+ );
+
+ it('should track when copying from the input', () => {
+ findInputElement().trigger('copy');
+
+ expect(eventSpy).toHaveBeenCalledWith(undefined, trackingAction, {
+ label: trackingLabel,
+ });
+ });
+
+ it('should track when the copy button is pressed', () => {
+ findCopyButton().trigger('click');
+
+ expect(eventSpy).toHaveBeenCalledWith(undefined, trackingAction, {
+ label: trackingLabel,
+ });
+ });
+ });
+
+ describe('when trackingAction is provided for multiline', () => {
+ beforeEach(() =>
+ createComponent({
+ trackingAction,
+ trackingLabel,
+ multiline: true,
+ }),
+ );
+
+ it('should track when copying from the multiline pre element', () => {
+ findMultilineInstruction().trigger('copy');
+
+ expect(eventSpy).toHaveBeenCalledWith(undefined, trackingAction, {
+ label: trackingLabel,
+ });
+ });
+ });
+ });
+});