fix snapshot testing with storyshots, enzyme, react-test-renderer

Fixes #338
react-component · Nov 27, 2017 · c1f04b9 · c1f04b9
1 parent a63d627
commit c1f04b9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/common/createSlider.jsx b/src/common/createSlider.jsx
@@ -87,7 +87,8 @@ export default function createSlider(Component) {
     }
 
     componentDidMount() {
-      this.document = this.sliderRef.ownerDocument;
+      // Snapshot testing cannot handle refs, so be sure to null-check this.
+      this.document = this.sliderRef && this.sliderRef.ownerDocument;
     }
 
     onMouseDown = (e) => {