Fixed few compilation issues in the unit test after the FlowPusher
and FlowManager API was changed.
diff --git a/src/test/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowSynchronizerTest.java b/src/test/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowSynchronizerTest.java
index aaa9ba4..51b5ef2 100644
--- a/src/test/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowSynchronizerTest.java
+++ b/src/test/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowSynchronizerTest.java
@@ -62,7 +62,7 @@
 					return null;
 				}
 			}).anyTimes();
-		EasyMock.expect(pusher.add(EasyMock.anyObject(IOFSwitch.class), EasyMock.anyObject(FlowEntry.class)))
+		EasyMock.expect(pusher.pushFlowEntry(EasyMock.anyObject(IOFSwitch.class), EasyMock.anyObject(FlowEntry.class)))
 		.andAnswer(new IAnswer<Boolean>() {
 			@Override
 			public Boolean answer() throws Throwable {