Merge pull request #52148 from wackxu/addmtcase

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add test case  in metadata_test.go

**What this PR does / why we need it**:

Add test case in metadata_test.go

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #55567 

**Release note**:

```release-note
NONE
```

plugin/pkg/scheduler/algorithm/priorities/metadata_test.go

@@ -94,6 +94,24 @@ func TestPriorityMetadata(t *testing.T) {
 			Tolerations: tolerations,
 		},
 	}
+	podWithAffinityAndRequests := &v1.Pod{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Name:            "container",
+					Image:           "image",
+					ImagePullPolicy: "Always",
+					Resources: v1.ResourceRequirements{
+						Requests: v1.ResourceList{
+							v1.ResourceCPU:    resource.MustParse("200m"),
+							v1.ResourceMemory: resource.MustParse("2000"),
+						},
+					},
+				},
+			},
+			Affinity: podAffinity,
+		},
+	}
 	tests := []struct {
 		pod      *v1.Pod
 		test     string
@@ -122,6 +140,15 @@ func TestPriorityMetadata(t *testing.T) {
 			},
 			test: "Produce a priorityMetadata with specified requests",
 		},
+		{
+			pod: podWithAffinityAndRequests,
+			expected: &priorityMetadata{
+				nonZeroRequest: specifiedReqs,
+				podTolerations: nil,
+				affinity:       podAffinity,
+			},
+			test: "Produce a priorityMetadata with specified requests",
+		},
 	}
 	for _, test := range tests {
 		ptData := PriorityMetadata(test.pod, nil)