protected void execute(SecurityTestRunner securityTestRunner, TestStep testStep, SecurityTestRunContext context) {
sendToContext(context, testStep, securityTestRunner);
PropertyMutation mutation = PropertyMutation.popMutation(context);
if (mutation != null) {
if (testStep instanceof RestTestRequestStep) {
RestRequestStepResult message = (RestRequestStepResult) mutation.getTestStep().run(
(TestCaseRunner) securityTestRunner, context);
message.setRequestContent("");
createMessageExchange(mutation.getMutatedParameters(), message, context);
} else {
MessageExchange message = (MessageExchange) mutation.getTestStep().run(
(TestCaseRunner) securityTestRunner, context);
if (message instanceof WsdlTestRequestStepResult) {