Add ingress feature to controller (#5)

Co-authored-by: Maycon Santos <mlsmaycon@gmail.com>

internal/webhook/v1/nbresource_webhook_test.go

@@ -0,0 +1,56 @@
+package v1
+
+import (
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+
+	netbirdiov1 "github.com/netbirdio/kubernetes-operator/api/v1"
+	// TODO (user): Add any additional imports if needed
+)
+
+var _ = Describe("NBResource Webhook", func() {
+	var (
+		obj       *netbirdiov1.NBResource
+		oldObj    *netbirdiov1.NBResource
+		validator NBResourceCustomValidator
+	)
+
+	BeforeEach(func() {
+		Skip("Not implemented yet")
+		obj = &netbirdiov1.NBResource{}
+		oldObj = &netbirdiov1.NBResource{}
+		validator = NBResourceCustomValidator{}
+		Expect(validator).NotTo(BeNil(), "Expected validator to be initialized")
+		Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized")
+		Expect(obj).NotTo(BeNil(), "Expected obj to be initialized")
+		// TODO (user): Add any setup logic common to all tests
+	})
+
+	AfterEach(func() {
+		// TODO (user): Add any teardown logic common to all tests
+	})
+
+	Context("When creating or updating NBResource under Validating Webhook", func() {
+		// TODO (user): Add logic for validating webhooks
+		// Example:
+		// It("Should deny creation if a required field is missing", func() {
+		//     By("simulating an invalid creation scenario")
+		//     obj.SomeRequiredField = ""
+		//     Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred())
+		// })
+		//
+		// It("Should admit creation if all required fields are present", func() {
+		//     By("simulating an invalid creation scenario")
+		//     obj.SomeRequiredField = "valid_value"
+		//     Expect(validator.ValidateCreate(ctx, obj)).To(BeNil())
+		// })
+		//
+		// It("Should validate updates correctly", func() {
+		//     By("simulating a valid update scenario")
+		//     oldObj.SomeRequiredField = "updated_value"
+		//     obj.SomeRequiredField = "updated_value"
+		//     Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil())
+		// })
+	})
+
+})