{
ResourceModel model = buildResourceModel(CombinedResources.CollectionWithCustomCrudParams.class);
ResourceMethodDescriptor methodDescriptor = model.findMethod(ResourceMethod.PARTIAL_UPDATE);
CombinedResources.CollectionWithCustomCrudParams resource = getMockResource(CombinedResources.CollectionWithCustomCrudParams.class);
PatchTree p = new PatchTree();
p.addOperation(new PathSpec("foo"), PatchOpFactory.setFieldOp(Integer.valueOf(42)));
PatchRequest<CombinedTestDataModels.Foo> expected = PatchRequest.createFromPatchDocument(p.getDataMap());
EasyMock.expect(resource.myUpdate(eq("foo"), eq(expected), eq(1), eq("bar"))).andReturn(null).once();
checkInvocation(resource, methodDescriptor, "POST", version, uri, body, buildPathKeys("testId", "foo"));
}