use subtest for table units

employ consitent table var naming

  - https://github.com/kubernetes/kubernetes/pull/63659#discussion_r187736533

pkg/scheduler/algorithm/priorities/util/non_zero_test.go

@@ -26,7 +26,7 @@ import (
 )
 
 func TestGetNonzeroRequests(t *testing.T) {
-	tds := []struct {
+	tests := []struct {
 		name           string
 		requests       v1.ResourceList
 		expectedCPU    int64
@@ -65,9 +65,11 @@ func TestGetNonzeroRequests(t *testing.T) {
 		},
 	}
 
-	for _, td := range tds {
-		realCPU, realMemory := GetNonzeroRequests(&td.requests)
-		assert.EqualValuesf(t, td.expectedCPU, realCPU, "Failed to test: %s", td.name)
-		assert.EqualValuesf(t, td.expectedMemory, realMemory, "Failed to test: %s", td.name)
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			realCPU, realMemory := GetNonzeroRequests(&test.requests)
+			assert.EqualValuesf(t, test.expectedCPU, realCPU, "Failed to test: %s", test.name)
+			assert.EqualValuesf(t, test.expectedMemory, realMemory, "Failed to test: %s", test.name)
+		})
 	}
 }

pkg/scheduler/algorithm/priorities/util/topologies_test.go

@@ -59,8 +59,10 @@ func TestGetNamespacesFromPodAffinityTerm(t *testing.T) {
 	}
 
 	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
 			realValue := GetNamespacesFromPodAffinityTerm(fakePod(), test.podAffinityTerm)
 			assert.EqualValuesf(t, test.expectedValue, realValue, "Failed to test: %s", test.name)
+		})
 	}
 }
 
@@ -96,12 +98,14 @@ func TestPodMatchesTermsNamespaceAndSelector(t *testing.T) {
 	}
 
 	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
 			fakeTestPod := fakePod()
 			fakeTestPod.Namespace = test.podNamespaces
 			fakeTestPod.Labels = test.podLabels
 
 			realValue := PodMatchesTermsNamespaceAndSelector(fakeTestPod, fakeNamespaces, fakeSelector)
 			assert.EqualValuesf(t, test.expectedResult, realValue, "Faild to test: %s", test.name)
+		})
 	}
 
 }
@@ -248,7 +252,9 @@ func TestNodesHaveSameTopologyKey(t *testing.T) {
 	}
 
 	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
 			got := NodesHaveSameTopologyKey(test.nodeA, test.nodeB, test.topologyKey)
 			assert.Equalf(t, test.expected, got, "Failed to test: %s", test.name)
+		})
 	}
 }

pkg/scheduler/algorithm/priorities/util/util_test.go

@@ -109,11 +109,13 @@ func TestGetControllerRef(t *testing.T) {
 	}
 
 	for _, td := range tds {
+		t.Run(td.name, func(t *testing.T) {
 			realOR := GetControllerRef(&td.pod)
 			if td.expectedNil {
 				assert.Nilf(t, realOR, "Failed to test: %s", td.name)
 			} else {
 				assert.Equalf(t, &td.expectedOR, realOR, "Failed to test: %s", td.name)
 			}
+		})
 	}
 }