Document React.addons.TestUtils.isElement()

facebook · Feb 2, 2015 · 2e232f8 · 2e232f8
1 parent 905bfce
commit 2e232f8
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diff --git a/docs/docs/10.4-test-utils.md b/docs/docs/10.4-test-utils.md
@@ -43,6 +43,14 @@ object mockComponent(function componentClass, string? mockTagName)
 
 Pass a mocked component module to this method to augment it with useful methods that allow it to be used as a dummy React component. Instead of rendering as usual, the component will become a simple `<div>` (or other tag if `mockTagName` is provided) containing any provided children.
 
+### isElement
+
+```javascript
+boolean isElement(ReactElement element)
+```
+
+Returns true if `element` is any ReactElement.
+
 ### isElementOfType
 
 ```javascript