Fix isEmptyRender for SimpleMemoComponent

enzymejs · Aug 3, 2022 · cc64090 · cc64090
1 parent 9dfd35f
commit cc64090
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/enzyme-adapter-react-17/src/ReactSeventeenAdapter.js b/packages/enzyme-adapter-react-17/src/ReactSeventeenAdapter.js
@@ -238,7 +238,9 @@ function toTree(vnode) {
       };
     case FiberTags.MemoSFC: {
       let renderedNodes = flatten(nodeAndSiblingsArray(node.child).map(toTree));
-      if (renderedNodes.length === 0) {
+      if (node.child === null) {
+        renderedNodes = [null];
+      } else if (renderedNodes.length === 0) {
         renderedNodes = [node.memoizedProps.children];
       }
       return {