methodDescriptor = locationResourceModel.findMethod(ResourceMethod.PARTIAL_UPDATE);
locationResource = getMockResource(LocationResource.class);
p = new PatchTree();
p.addOperation(new PathSpec("foo"), PatchOpFactory.setFieldOp(Integer.valueOf(51)));
PatchRequest<Location> expectedLocation = PatchRequest.createFromPatchDocument(p.getDataMap());
EasyMock.expect(locationResource.update(eq(expectedLocation))).andReturn(null).once();
checkInvocation(locationResource,
methodDescriptor,
"POST",
version, "/statuses/1/location",
"{\"patch\":{\"$set\":{\"foo\":51}}}",