fix(tests): Round 21 - Fix final 5 compilation errors

- Added Notification type definition to e2e_observability_test.go
- Removed unused testify/require import from e2e_observability_test.go
- Removed unused appsv1 import from monitoring_e2e_test.go
- Fixed all remaining mMTCVNFDeployment → MMTCVNFDeployment references:
  * nephio_packager_test.go (1 occurrence)
  * placement_fixtures.go (1 occurrence)
  * e2e_intent_flow_test.go (2 occurrences)

Errors fixed: 5 total
Total errors fixed across all 21 rounds: 113

All compilation errors should now be resolved.

Author: thc1006

adapters/vnf-operator/pkg/translator/nephio_packager_test.go

@@ -253,7 +253,7 @@ func TestNephioPackager_GenerateConfigMaps(t *testing.T) {
 		},
 		{
 			name:          "generate_mmtc_configmaps",
-			vnfSpec:       fixtures.mMTCVNFDeployment(),
+			vnfSpec:       fixtures.MMTCVNFDeployment(),
 			expectedCount: 3,
 			expectedError: false,
 			validate: func(t *testing.T, configMaps []interface{}) {

adapters/vnf-operator/tests/e2e/monitoring_e2e_test.go

@@ -15,7 +15,6 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
-	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"

adapters/vnf-operator/tests/monitoring/e2e_observability_test.go

@@ -9,7 +9,6 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
-	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
 )
 
@@ -182,6 +181,16 @@ type AlertPropagation struct {
 	Success       bool
 }
 
+// Notification represents an alert notification
+type Notification struct {
+	AlertName   string
+	Severity    string
+	Message     string
+	Receiver    string
+	Channel     string
+	SentAt      time.Time
+}
+
 // NotificationResult represents notification delivery result
 type NotificationResult struct {
 	Receiver    string

tests/fixtures/placement_fixtures.go

@@ -340,7 +340,7 @@ func ValidURLLCPlacementRequest() PlacementRequest {
 func ValidMmTCPlacementRequest() PlacementRequest {
 	req := ValidEMBBPlacementRequest()
 	req.ID = "placement-mmtc-001"
-	req.VNFSpec = mMTCVNFDeployment()
+	req.VNFSpec = MMTCVNFDeployment()
 	req.QoSProfile.Latency.Value = "100"
 	req.QoSProfile.Throughput.Downlink = "10Mbps"
 	req.Constraints.Resources.MinCPU = "1000m"

tests/integration/e2e_intent_flow_test.go

@@ -270,7 +270,7 @@ func (suite *E2EIntentFlowTestSuite) TestMmTCSliceCreationFlow() {
 	require.NotNil(suite.T(), placement)
 
 	// Step 3: Deploy mMTC VNF optimized for device density
-	vnfSpec := fixtures.mMTCVNFDeployment()
+	vnfSpec := fixtures.MMTCVNFDeployment()
 	deploymentResult, err := suite.VNFOrchestrator.DeployVNF(ctx, vnfSpec, placement)
 	require.NoError(suite.T(), err)
 
@@ -357,7 +357,7 @@ func (suite *E2EIntentFlowTestSuite) TestConcurrentSliceRequests() {
 			case fixtures.SliceTypeURLLC:
 				vnfSpec = fixtures.URLLCVNFDeployment()
 			case fixtures.SliceTypeMmTC:
-				vnfSpec = fixtures.mMTCVNFDeployment()
+				vnfSpec = fixtures.MMTCVNFDeployment()
 			}
 
 			result, err := suite.VNFOrchestrator.DeployVNF(ctx, vnfSpec, placement)