fix test case for global option.

Author: davidzl

kubernetes/src/test/java/oracle/kubernetes/operator/create/CreateOperatorGeneratedFilesTestBase.java

@@ -1,4 +1,4 @@
-// Copyright 2018, Oracle Corporation and/or its affiliates.  All rights reserved.
+// Copyright 2018,2019 Oracle Corporation and/or its affiliates.  All rights reserved.
 // Licensed under the Universal Permissive License v 1.0 as shown at
 // http://oss.oracle.com/licenses/upl.
 
@@ -212,6 +212,10 @@ protected ExtensionsV1beta1Deployment getExpectedWeblogicOperatorDeployment() {
                                             newEnvVar()
                                                 .name("JAVA_LOGGING_LEVEL")
                                                 .value(getInputs().getJavaLoggingLevel()))
+                                        .addEnvItem(
+                                            newEnvVar()
+                                                .name("ISTIO_ENABLED")
+                                                .value("false")
                                         .resources(
                                             new V1ResourceRequirements()
                                                 .putRequestsItem("cpu", Quantity.fromString("100m"))