[added] Propagate event on close request (#91)

Author: robertklep

Diff for: lib/components/ModalPortal.js

@@ -118,7 +118,7 @@ var ModalPortal = module.exports = React.createClass({
     if (event.keyCode == 9 /*tab*/) scopeTab(this.refs.content, event);
     if (event.keyCode == 27 /*esc*/) {
       event.preventDefault();
-      this.requestClose();
+      this.requestClose(event);
     }
   },
 
@@ -132,15 +132,15 @@ var ModalPortal = module.exports = React.createClass({
 
     if (this.props.shouldCloseOnOverlayClick) {
       if (this.ownerHandlesClose())
-        this.requestClose();
+        this.requestClose(event);
       else
         this.focusContent();
     }
   },
 
-  requestClose: function() {
+  requestClose: function(event) {
     if (this.ownerHandlesClose())
-      this.props.onRequestClose();
+      this.props.onRequestClose(event);
   },
 
   ownerHandlesClose: function() {

Diff for: specs/Modal.spec.js

@@ -272,6 +272,44 @@ describe('Modal', function () {
         ok(hasPropagated)
       });
     });
+
+    it('verify event passing on overlay click', function() {
+      var requestCloseCallback = sinon.spy();
+      var modal = renderModal({
+        isOpen: true,
+        shouldCloseOnOverlayClick: true,
+        onRequestClose: requestCloseCallback,
+      });
+      equal(modal.props.isOpen, true);
+      var overlay = TestUtils.scryRenderedDOMComponentsWithClass(modal.portal, 'ReactModal__Overlay');
+      equal(overlay.length, 1);
+      Simulate.click(overlay[0]); // click the overlay
+      ok(requestCloseCallback.called)
+      // Check if event is passed to onRequestClose callback.
+      var event = requestCloseCallback.getCall(0).args[0];
+      ok(event);
+      ok(event.constructor);
+      equal(event.constructor.name, 'SyntheticEvent');
+    });
+  });
+
+  it('should close on Esc key event', function() {
+    var requestCloseCallback = sinon.spy();
+    var modal = renderModal({
+      isOpen: true,
+      shouldCloseOnOverlayClick: true,
+      onRequestClose: requestCloseCallback,
+    });
+    equal(modal.props.isOpen, true);
+    assert.doesNotThrow(function() {
+      Simulate.keyDown(modal.portal.refs.content, {key: "Esc", keyCode: 27, which: 27})
+    });
+    ok(requestCloseCallback.called)
+    // Check if event is passed to onRequestClose callback.
+    var event = requestCloseCallback.getCall(0).args[0];
+    ok(event);
+    ok(event.constructor);
+    equal(event.constructor.name, 'SyntheticEvent');
   });
 
   //it('adds --before-close for animations', function() {