Adjust tests for HeatAuthEncryptionKey length

This change adjusts the tests for the HeatAuthEncryptionKey length
validation. It also changes the name of the Key in the map to reflect documented
recommendations.

Signed-off-by: Brendan Shephard <bshephar@redhat.com>

tests/functional/base_test.go

@@ -34,6 +34,9 @@ func GetDefaultHeatSpec() map[string]interface{} {
 		"heatEngine":       GetDefaultHeatEngineSpec(),
 		"heatAPI":          GetDefaultHeatAPISpec(),
 		"heatCfnAPI":       GetDefaultHeatCFNAPISpec(),
+		"passwordSelectors": map[string]interface{}{
+			"AuthEncryptionKey": "HeatAuthEncryptionKey",
+		},
 	}
 }
 
@@ -75,8 +78,8 @@ func CreateHeatSecret(namespace string, name string) *corev1.Secret {
 	return th.CreateSecret(
 		types.NamespacedName{Namespace: namespace, Name: name},
 		map[string][]byte{
-			"HeatPassword":      []byte("12345678"),
-			"AuthEncryptionKey": []byte("1234567812345678123456781212345678345678"),
+			"HeatPassword":          []byte("12345678"),
+			"HeatAuthEncryptionKey": []byte("1234567812345678123456781212345678345678"),
 		},
 	)
 }