Mirror: The highly customizable and versatile GraphQL client with which you add on features like normalized caching as you grow.

chore(docs): improve test examples (#2467)

Changed files
+1
docs
advanced
+1
docs/advanced/testing.md
···
```tsx
import { mount } from 'enzyme';
import { Provider } from 'urql';
+
import { fromValue } from 'wonka';
import { MyComponent } from './MyComponent';
it('matches snapshot', () => {