Created CreateShortUrlResult test

test/short-urls/helpers/CreateShortUrlResult.test.js

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+import React from 'react';
+import { shallow } from 'enzyme';
+import { identity } from 'ramda';
+import { CopyToClipboard } from 'react-copy-to-clipboard';
+import { Tooltip } from 'reactstrap';
+import CreateShortUrlResult from '../../../src/short-urls/helpers/CreateShortUrlResult';
+
+describe('<CreateShortUrlResult />', () => {
+  let wrapper;
+  const createWrapper = (result, error = false) => {
+    wrapper = shallow(<CreateShortUrlResult resetCreateShortUrl={identity} result={result} error={error} />);
+
+    return wrapper;
+  };
+
+  afterEach(() => wrapper && wrapper.unmount());
+
+  it('renders an error when error is true', () => {
+    const wrapper = createWrapper({}, true);
+    const errorCard = wrapper.find('.bg-danger');
+
+    expect(errorCard).toHaveLength(1);
+    expect(errorCard.html()).toContain('An error occurred while creating the URL :(');
+  });
+
+  it('renders nothing when no result is provided', () => {
+    const wrapper = createWrapper();
+
+    expect(wrapper.html()).toBeNull();
+  });
+
+  it('renders a result message when result is provided', () => {
+    const wrapper = createWrapper({ shortUrl: 'https://doma.in/abc123' });
+
+    expect(wrapper.html()).toContain('<b>Great!</b> The short URL is <b>https://doma.in/abc123</b>');
+    expect(wrapper.find(CopyToClipboard)).toHaveLength(1);
+    expect(wrapper.find(Tooltip)).toHaveLength(1);
+  });
+
+  it('Shows tooltip when copy to clipboard button is clicked', () => {
+    const wrapper = createWrapper({ shortUrl: 'https://doma.in/abc123' });
+    const copyBtn = wrapper.find(CopyToClipboard);
+
+    expect(wrapper.state('showCopyTooltip')).toEqual(false);
+    copyBtn.simulate('copy');
+    expect(wrapper.state('showCopyTooltip')).toEqual(true);
+  });
+});