Add tests for Search

app/soapbox/features/compose/components/__tests__/search.test.tsx

@@ -0,0 +1,28 @@
+import userEvent from '@testing-library/user-event';
+import React from 'react';
+
+import { __stub } from 'soapbox/api';
+
+import { render, screen } from '../../../../jest/test-helpers';
+import Search from '../search';
+
+describe('<Search />', () => {
+  it('successfully renders', async() => {
+    render(<Search autosuggest />);
+    expect(screen.getByLabelText('Search')).toBeInTheDocument();
+  });
+
+  it('handles onChange', async() => {
+    __stub(mock => {
+      mock.onGet('/api/v1/accounts/search').reply(200, [{ id: 1 }]);
+    });
+    const user = userEvent.setup();
+
+    render(<Search autosuggest />);
+
+    await user.type(screen.getByLabelText('Search'), '@jus');
+
+    expect(screen.getByLabelText('Search')).toHaveValue('@jus');
+    expect(screen.getByTestId('account')).toBeInTheDocument();
+  });
+});