test: make ValidateCount throw an error instead of a log

We can either fix it here or at every callsite. Every callsite is
currently using this method incorrectly.

Signed-off-by: Mike Danese <mikedanese@google.com>

pkg/controller/endpoint/endpoints_controller_test.go

@@ -168,15 +168,28 @@ func TestSyncEndpointsProtocolTCP(t *testing.T) {
 	// defer testServer.Close()
 	client := client.NewOrDie(&client.Config{Host: testServer.URL, GroupVersion: testapi.Default.GroupVersion()})
 	endpoints := NewEndpointController(client, controller.NoResyncPeriodFunc)
+	addPods(endpoints.podStore.Store, ns, 1, 1, 0)
 	endpoints.serviceStore.Store.Add(&api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: ns},
 		Spec: api.ServiceSpec{
 			Selector: map[string]string{},
-			Ports:    []api.ServicePort{{Port: 80}},
+			Ports:    []api.ServicePort{{Port: 80, TargetPort: intstr.FromInt(8080), Protocol: "TCP"}},
 		},
 	})
 	endpoints.syncService(ns + "/foo")
-	endpointsHandler.ValidateRequestCount(t, 0)
+	endpointsHandler.ValidateRequestCount(t, 2)
+	data := runtime.EncodeOrDie(testapi.Default.Codec(), &api.Endpoints{
+		ObjectMeta: api.ObjectMeta{
+			Name:            "foo",
+			Namespace:       ns,
+			ResourceVersion: "1",
+		},
+		Subsets: []api.EndpointSubset{{
+			Addresses: []api.EndpointAddress{{IP: "1.2.3.4", TargetRef: &api.ObjectReference{Kind: "Pod", Name: "pod0", Namespace: ns}}},
+			Ports:     []api.EndpointPort{{Port: 8080, Protocol: "TCP"}},
+		}},
+	})
+	endpointsHandler.ValidateRequest(t, testapi.Default.ResourcePath("endpoints", ns, "foo"), "PUT", &data)
 }
 
 func TestSyncEndpointsProtocolUDP(t *testing.T) {
@@ -197,15 +210,28 @@ func TestSyncEndpointsProtocolUDP(t *testing.T) {
 	// defer testServer.Close()
 	client := client.NewOrDie(&client.Config{Host: testServer.URL, GroupVersion: testapi.Default.GroupVersion()})
 	endpoints := NewEndpointController(client, controller.NoResyncPeriodFunc)
+	addPods(endpoints.podStore.Store, ns, 1, 1, 0)
 	endpoints.serviceStore.Store.Add(&api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: ns},
 		Spec: api.ServiceSpec{
 			Selector: map[string]string{},
-			Ports:    []api.ServicePort{{Port: 80}},
+			Ports:    []api.ServicePort{{Port: 80, TargetPort: intstr.FromInt(8080), Protocol: "UDP"}},
 		},
 	})
 	endpoints.syncService(ns + "/foo")
-	endpointsHandler.ValidateRequestCount(t, 0)
+	endpointsHandler.ValidateRequestCount(t, 2)
+	data := runtime.EncodeOrDie(testapi.Default.Codec(), &api.Endpoints{
+		ObjectMeta: api.ObjectMeta{
+			Name:            "foo",
+			Namespace:       ns,
+			ResourceVersion: "1",
+		},
+		Subsets: []api.EndpointSubset{{
+			Addresses: []api.EndpointAddress{{IP: "1.2.3.4", TargetRef: &api.ObjectReference{Kind: "Pod", Name: "pod0", Namespace: ns}}},
+			Ports:     []api.EndpointPort{{Port: 8080, Protocol: "UDP"}},
+		}},
+	})
+	endpointsHandler.ValidateRequest(t, testapi.Default.ResourcePath("endpoints", ns, "foo"), "PUT", &data)
 }
 
 func TestSyncEndpointsItemsEmptySelectorSelectsAll(t *testing.T) {

pkg/controller/replication/replication_controller_test.go

@@ -295,7 +295,7 @@ func TestSyncReplicationControllerDormancy(t *testing.T) {
 	// Setup a test server so we can lie about the current state of pods
 	fakeHandler := utiltesting.FakeHandler{
 		StatusCode:   200,
-		ResponseBody: "",
+		ResponseBody: "{}",
 	}
 	testServer := httptest.NewServer(&fakeHandler)
 	// TODO: Uncomment when fix #19254

pkg/util/testing/fake_handler.go

@@ -79,7 +79,7 @@ func (f *FakeHandler) ValidateRequestCount(t TestInterface, count int) bool {
 	defer f.lock.Unlock()
 	if f.requestCount != count {
 		ok = false
-		t.Logf("Expected %d call, but got %d. Only the last call is recorded and checked.", count, f.requestCount)
+		t.Errorf("Expected %d call, but got %d. Only the last call is recorded and checked.", count, f.requestCount)
 	}
 	f.hasBeenChecked = true
 	return ok