Fix EKSCluster test for Create call behavior change.

It still doesn't pass because validations in new CRD format that
controller-tools 0.2.0 generates are ignored, hence validation
tests fail. See kubernetes-sigs/controller-tools#302 (comment)

Signed-off-by: Muvaffak Onus <onus.muvaffak@gmail.com>

aws/apis/compute/v1alpha1/types_test.go

@@ -55,7 +55,7 @@ func TestEKSCluster(t *testing.T) {
 	autoscaleSize := 1
 	volSize := 20
 	key := types.NamespacedName{Name: name, Namespace: namespace}
-	created := &EKSCluster{
+	base := &EKSCluster{
 		ObjectMeta: metav1.ObjectMeta{Name: name, Namespace: namespace},
 		Spec: EKSClusterSpec{
 			Region:           "us-west-2",
@@ -84,6 +84,7 @@ func TestEKSCluster(t *testing.T) {
 
 	// Test Create
 	fetched := &EKSCluster{}
+	created := base.DeepCopy()
 	g.Expect(c.Create(ctx, created)).NotTo(HaveOccurred())
 
 	g.Expect(c.Get(ctx, key, fetched)).NotTo(HaveOccurred())
@@ -102,12 +103,12 @@ func TestEKSCluster(t *testing.T) {
 	g.Expect(c.Get(ctx, key, fetched)).To(HaveOccurred())
 
 	// Test create w/invalid region
-	badRegion := created.DeepCopy()
+	badRegion := base.DeepCopy()
 	badRegion.Spec.Region = "bad-region"
 	g.Expect(c.Create(ctx, badRegion)).To(MatchError(ContainSubstring("spec.region in body should be one of [us-west-2 us-east-1 eu-west-1]")))
 
 	// Test create w/invalid instance type
-	badInstanceType := created.DeepCopy()
+	badInstanceType := base.DeepCopy()
 	badInstanceType.Spec.WorkerNodes.NodeInstanceType = "xs-bad-type"
 	g.Expect(c.Create(ctx, badInstanceType)).To(MatchError(ContainSubstring("spec.workerNodes.nodeInstanceType in body should be one of [t2.small")))
 }