Updating WriteYAML to not add delimiter to start files

Author: robscott

pkg/crd/testdata/gen/bar.example.com_foos.v1beta1.yaml

@@ -1,4 +1,3 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1beta1
 kind: CustomResourceDefinition

pkg/crd/testdata/gen/bar.example.com_foos.yaml

@@ -1,4 +1,3 @@
-
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition

pkg/genall/genall.go

@@ -135,7 +135,7 @@ func (g GenerationContext) WriteYAML(itemPath string, objs ...interface{}) error
 		if err != nil {
 			return err
 		}
-		n, err := out.Write(append([]byte("\n---\n"), yamlContent...))
+		n, err := out.Write(append([]byte("---\n"), yamlContent...))
 		if err != nil {
 			return err
 		}

pkg/webhook/parser_integration_test.go

@@ -178,7 +178,7 @@ var _ = Describe("Webhook Generation From Parsing to CustomResourceDefinition",
 })
 
 func unmarshalBothV1(in []byte) (mutating admissionregv1.MutatingWebhookConfiguration, validating admissionregv1.ValidatingWebhookConfiguration) {
-	documents := bytes.Split(in, []byte("\n---\n"))[1:]
+	documents := bytes.Split(in, []byte("\n---\n"))
 	ExpectWithOffset(1, documents).To(HaveLen(2), "expected two documents in file, found %d", len(documents))
 
 	ExpectWithOffset(1, yaml.UnmarshalStrict(documents[0], &mutating)).To(Succeed(), "expected the first document in the file to be a mutating webhook configuration")

pkg/webhook/testdata/invalid-admissionReviewVersionsRequired/manifests.yaml

@@ -1,4 +1,3 @@
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
@@ -28,7 +27,6 @@ webhooks:
     resources:
     - cronjobs
   sideEffects: None
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration

pkg/webhook/testdata/invalid-sideEffects/manifests.yaml

@@ -1,4 +1,3 @@
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
@@ -28,7 +27,6 @@ webhooks:
     resources:
     - cronjobs
   sideEffects: None
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration

pkg/webhook/testdata/invalid-v1beta1NotSupported/manifests.yaml

@@ -1,4 +1,3 @@
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
@@ -28,7 +27,6 @@ webhooks:
     resources:
     - cronjobs
   sideEffects: None
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration

pkg/webhook/testdata/manifests.yaml

@@ -1,4 +1,3 @@
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
@@ -28,7 +27,6 @@ webhooks:
     resources:
     - cronjobs
   sideEffects: None
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration

pkg/webhook/testdata/valid/manifests.yaml

@@ -1,4 +1,3 @@
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
@@ -28,7 +27,6 @@ webhooks:
     resources:
     - cronjobs
   sideEffects: None
-
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration