From 474c8ed27fd4623577aacc3f05c95792b4223259 Mon Sep 17 00:00:00 2001
From: Louis Taylor <louis@kragniz.eu>
Date: Wed, 25 Jul 2018 17:41:05 +0100
Subject: [PATCH] Add extra testcase

---
 .../validation/certificate_for_issuer_test.go         | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkg/apis/certmanager/validation/certificate_for_issuer_test.go b/pkg/apis/certmanager/validation/certificate_for_issuer_test.go
index af86ef623..d64adc0be 100644
--- a/pkg/apis/certmanager/validation/certificate_for_issuer_test.go
+++ b/pkg/apis/certmanager/validation/certificate_for_issuer_test.go
@@ -42,6 +42,17 @@ func TestValidateCertificateForACMEIssuer(t *testing.T) {
 				KeyAlgorithm: v1alpha1.RSAKeyAlgorithm,
 			},
 		},
+		"certificate with incorrect keyAlgorithm for ACME": {
+			spec: &v1alpha1.CertificateSpec{
+				CommonName:   "testcn",
+				SecretName:   "abc",
+				IssuerRef:    validIssuerRef,
+				KeyAlgorithm: v1alpha1.ECDSAKeyAlgorithm,
+			},
+			errs: []*field.Error{
+				field.Invalid(fldPath.Child("keyAlgorithm"), v1alpha1.ECDSAKeyAlgorithm, "ACME key algorithm must be RSA"),
+			},
+		},
 	}
 	for n, s := range scenarios {
 		t.Run(n, func(t *testing.T) {