[fixed] OverlayTrigger passes onClick prop to child

src/OverlayTrigger.js

@@ -90,14 +90,16 @@ const OverlayTrigger = React.createClass({
   },
 
   render() {
+    let child = React.Children.only(this.props.children);
     if (this.props.trigger === 'manual') {
-      return React.Children.only(this.props.children);
+      return child;
     }
 
     let props = {};
 
+    props.onClick = createChainedFunction(child.props.onClick, this.props.onClick);
     if (isOneOf('click', this.props.trigger)) {
-      props.onClick = createChainedFunction(this.toggle, this.props.onClick);
+      props.onClick = createChainedFunction(this.toggle, props.onClick);
     }
 
     if (isOneOf('hover', this.props.trigger)) {
@@ -111,7 +113,7 @@ const OverlayTrigger = React.createClass({
     }
 
     return cloneElement(
-      React.Children.only(this.props.children),
+      child,
       props
     );
   },

test/OverlayTriggerSpec.js

@@ -0,0 +1,30 @@
+import React from 'react';
+import ReactTestUtils from 'react/lib/ReactTestUtils';
+import OverlayTrigger from '../src/OverlayTrigger';
+
+describe('OverlayTrigger', function() {
+  it('Should create OverlayTrigger element', function() {
+    let instance = ReactTestUtils.renderIntoDocument(
+      <OverlayTrigger overlay={<div>test</div>}>
+        <button>button</button>
+      </OverlayTrigger>
+    );
+    let overlayTrigger = instance.getDOMNode();
+    assert.equal(overlayTrigger.nodeName, 'BUTTON');
+  });
+
+  it('Should pass OverlayTrigger onClick prop to child', function() {
+    let called = false;
+    let callback = function() {
+      called = true;
+    };
+    let instance = ReactTestUtils.renderIntoDocument(
+      <OverlayTrigger overlay={<div>test</div>} onClick={callback}>
+        <button>button</button>
+      </OverlayTrigger>
+    );
+    let overlayTrigger = instance.getDOMNode();
+    ReactTestUtils.Simulate.click(overlayTrigger);
+    assert.equal(called, true);
+  });
+});