Added test to verify shallow renderer is shallow to ReactTestUtils-test

facebook · Apr 16, 2017 · 71bb1cd · 71bb1cd
1 parent 219e6a7
commit 71bb1cd
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/renderers/dom/test/__tests__/ReactTestUtils-test.js b/src/renderers/dom/test/__tests__/ReactTestUtils-test.js
@@ -32,6 +32,18 @@ describe('ReactTestUtils', () => {
 
  // Shallow renderer only implemented for Fiber in 16+
  if (ReactDOMFeatureFlags.useFiber) {
+ it('should only render 1 level deep', () => {
+ function Parent() {
+ return <div><Child/></div>
+ }
+ function Child() {
+ throw Error('This component should not render')
+ }
+
+ var shallowRenderer = createRenderer();
+ shallowRenderer.render(React.createElement(Parent));
+ });
+
  it('should have shallow rendering', () => {
  class SomeComponent extends React.Component {
  render() {