Add a test

Author: mikutas

pkg/ingress/model_builder_test.go

@@ -3,10 +3,11 @@ package ingress
 import (
 	"context"
 	"encoding/json"
-	"sigs.k8s.io/aws-load-balancer-controller/pkg/shared_constants"
 	"testing"
 	"time"
 
+	"sigs.k8s.io/aws-load-balancer-controller/pkg/shared_constants"
+
 	ec2types "github.com/aws/aws-sdk-go-v2/service/ec2/types"
 	elbv2types "github.com/aws/aws-sdk-go-v2/service/elasticloadbalancingv2/types"
 
@@ -2434,6 +2435,109 @@ func Test_defaultModelBuilder_Build(t *testing.T) {
 			"80:3": null
 		}
 	}
+}`,
+		},
+		{
+			name: "Ingress - wafv2AclArn in IngressClassParams",
+			env: env{
+				svcs: []*corev1.Service{ns_1_svc_1, ns_1_svc_2, ns_1_svc_3},
+			},
+			fields: fields{
+				resolveViaDiscoveryCalls: []resolveViaDiscoveryCall{resolveViaDiscoveryCallForInternalLB},
+				listLoadBalancersCalls:   []listLoadBalancersCall{listLoadBalancerCallForEmptyLB},
+				enableBackendSG:          true,
+			},
+			args: args{
+				ingGroup: Group{
+					ID: GroupID{Namespace: "ns-1", Name: "ing-1"},
+					Members: []ClassifiedIngress{
+						{
+							IngClassConfig: ClassConfiguration{
+								IngClassParams: &v1beta1.IngressClassParams{
+									Spec: v1beta1.IngressClassParamsSpec{
+										WAFv2ACLArn: "alb.ingress.kubernetes.io/wafv2-acl-arn: arn:aws:wafv2:us-west-2:xxxxx:regional/webacl/xxxxxxx/3ab78708-85b0-49d3-b4e1-7a9615a6613b",
+									},
+								},
+							},
+							Ing: &networking.Ingress{ObjectMeta: metav1.ObjectMeta{
+								Namespace: "ns-1",
+								Name:      "ing-1",
+							},
+								Spec: networking.IngressSpec{
+									Rules: []networking.IngressRule{
+										{
+											Host: "app-1.example.com",
+											IngressRuleValue: networking.IngressRuleValue{
+												HTTP: &networking.HTTPIngressRuleValue{
+													Paths: []networking.HTTPIngressPath{
+														{
+															Path: "/svc-1",
+															Backend: networking.IngressBackend{
+																Service: &networking.IngressServiceBackend{
+																	Name: ns_1_svc_1.Name,
+																	Port: networking.ServiceBackendPort{
+																		Name: "http",
+																	},
+																},
+															},
+														},
+														{
+															Path: "/svc-2",
+															Backend: networking.IngressBackend{
+																Service: &networking.IngressServiceBackend{
+																	Name: ns_1_svc_2.Name,
+																	Port: networking.ServiceBackendPort{
+																		Name: "http",
+																	},
+																},
+															},
+														},
+													},
+												},
+											},
+										},
+										{
+											Host: "app-2.example.com",
+											IngressRuleValue: networking.IngressRuleValue{
+												HTTP: &networking.HTTPIngressRuleValue{
+													Paths: []networking.HTTPIngressPath{
+														{
+															Path: "/svc-3",
+															Backend: networking.IngressBackend{
+																Service: &networking.IngressServiceBackend{
+																	Name: ns_1_svc_3.Name,
+																	Port: networking.ServiceBackendPort{
+																		Name: "https",
+																	},
+																},
+															},
+														},
+													},
+												},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			wantStackPatch: `
+{
+    "id":"ns-1/ing-1",
+    "resources":{
+		"AWS::WAFv2::WebACLAssociation":{
+			"LoadBalancer":{
+				"spec":{
+					"resourceARN":{
+						"$ref":"#/resources/AWS::ElasticLoadBalancingV2::LoadBalancer/LoadBalancer/status/loadBalancerARN"
+					},
+					"webACLARN":"alb.ingress.kubernetes.io/wafv2-acl-arn: arn:aws:wafv2:us-west-2:xxxxx:regional/webacl/xxxxxxx/3ab78708-85b0-49d3-b4e1-7a9615a6613b"
+				}
+			}
+		}
+    }
 }`,
 		},
 		{