sort the slice for deterministic order in unit tests

Signed-off-by: rahulii <[email protected]>

pkg/reconciler/parallel/parallel.go

@@ -19,6 +19,7 @@ package parallel
 import (
 	"context"
 	"fmt"
+	"sort"
 
 	"go.uber.org/zap"
 	corev1 "k8s.io/api/core/v1"
@@ -467,6 +468,11 @@ func (r *Reconciler) prepareIngressChannelEventpolicies(p *v1.Parallel, ingressC
 		return nil, nil
 	}
 
+	// sort the event policies by name to ensure deterministic order.
+	sort.Slice(applyingEventPoliciesForParallel, func(i, j int) bool {
+		return applyingEventPoliciesForParallel[i].Name < applyingEventPoliciesForParallel[j].Name
+	})
+
 	ingressChannelEventPolicies := make([]*eventingv1alpha1.EventPolicy, 0, len(applyingEventPoliciesForParallel))
 	for _, eventPolicy := range applyingEventPoliciesForParallel {
 		ingressChannelEventPolicies = append(ingressChannelEventPolicies, resources.MakeEventPolicyForParallelIngressChannel(p, ingressChannel, eventPolicy))