Created Tags test

test/short-urls/helpers/Tags.test.tsx

@@ -0,0 +1,22 @@
+import { render, screen } from '@testing-library/react';
+import { Tags } from '../../../src/short-urls/helpers/Tags';
+import { colorGeneratorMock } from '../../utils/services/__mocks__/ColorGenerator.mock';
+
+describe('<Tags />', () => {
+  const setUp = (tags: string[]) => render(<Tags tags={tags} colorGenerator={colorGeneratorMock} />);
+
+  it('returns no tags when the list is empty', () => {
+    setUp([]);
+    expect(screen.getByText('No tags')).toBeInTheDocument();
+  });
+
+  it.each([
+    [['foo', 'bar', 'baz']],
+    [['one', 'two', 'three', 'four', 'five']],
+  ])('returns expected tags based on provided list', (tags) => {
+    setUp(tags);
+
+    expect(screen.queryByText('No tags')).not.toBeInTheDocument();
+    tags.forEach((tag) => expect(screen.getByText(tag)).toBeInTheDocument());
+  });
+});