fix for calling hasClass on component that renders null

enzymejs · Nov 13, 2016 · 5964f06 · 5964f06
1 parent 42efa3b
commit 5964f06
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/MountedTraversal.js b/src/MountedTraversal.js
@@ -47,6 +47,9 @@ export function instEqual(a, b, lenComp) {
 
 export function instHasClassName(inst, className) {
   const node = findDOMNode(inst);
+  if (!node) { // inst renders null
+    return false;
+  }
   if (node.classList) {
     return node.classList.contains(className);
   }