Fix test helper to allow multiple test environments

Author: fabriziopandini

test/helpers/envtest.go

@@ -56,6 +56,14 @@ func newTestEnvironment() *TestEnvironment {
 	_, filename, _, _ := goruntime.Caller(0) //nolint
 	root := path.Join(path.Dir(filename), "..", "..")
 
+	// Every time a CRD are created, ResourceVersion is set and this will prevent creation of
+	// subsequent test environments; so we are enforcing empty ResourceVersion to make it is possible
+	// to create more TestEnvironments.
+	external.TestGenericBootstrapCRD.SetResourceVersion("")
+	external.TestGenericBootstrapTemplateCRD.SetResourceVersion("")
+	external.TestGenericInfrastructureCRD.SetResourceVersion("")
+	external.TestGenericInfrastructureTemplateCRD.SetResourceVersion("")
+
 	return &TestEnvironment{
 		Environment: &envtest.Environment{
 			ErrorIfCRDPathMissing: true,