Program: 63991
Project: 63991
Buggy source:
@Test @Parameters({"String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str"}) public void testStackCreation(@Optional("String_Node_Str") String stackName,@Optional("String_Node_Str") String region,@Optional("String_Node_Str") String ambariUser,@Optional("String_Node_Str") String ambariPassword,@Optional("String_Node_Str") String onFailureAction,@Optional("String_Node_Str") Long threshold,@Optional("String_Node_Str") String adjustmentType){
  IntegrationTestContext itContext=getItContext();
  Map<String,Object> templateModel=new HashMap<>();
  templateModel.put("String_Node_Str",stackName);
  templateModel.put("String_Node_Str",region);
  templateModel.put("String_Node_Str",ambariUser);
  templateModel.put("String_Node_Str",ambariPassword);
  templateModel.put("String_Node_Str",onFailure);
  templateModel.put("String_Node_Str",threshold);
  templateModel.put("String_Node_Str",adjustmentType);
  templateModel.put("String_Node_Str",itContext.getContextParam(CloudbreakITContextConstants.TEMPLATE_ID,List.class));
  templateModel.put("String_Node_Str",itContext.getContextParam(CloudbreakITContextConstants.CREDENTIAL_ID));
  Response resourceCreationResponse=RestUtil.createEntityRequest(itContext.getContextParam(CloudbreakITContextConstants.CLOUDBREAK_SERVER),itContext.getContextParam(IntegrationTestContext.AUTH_TOKEN),FreeMarkerUtil.renderTemplate(stackCreationTemplate,templateModel)).log().all().post("String_Node_Str");
  checkResponse(resourceCreationResponse,HttpStatus.CREATED,ContentType.JSON);
  String stackId=resourceCreationResponse.jsonPath().getString("String_Node_Str");
  itContext.putCleanUpParam(CloudbreakITContextConstants.STACK_ID,stackId);
  CloudbreakUtil.waitForStackStatus(itContext,stackId,"String_Node_Str");
  itContext.putContextParam(CloudbreakITContextConstants.STACK_ID,stackId);
}

Fixed version (ground truth):
@Test @Parameters({"String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str"}) public void testStackCreation(@Optional("String_Node_Str") String stackName,@Optional("String_Node_Str") String region,@Optional("String_Node_Str") String ambariUser,@Optional("String_Node_Str") String ambariPassword,@Optional("String_Node_Str") String onFailureAction,@Optional("String_Node_Str") Long threshold,@Optional("String_Node_Str") String adjustmentType){
  IntegrationTestContext itContext=getItContext();
  Map<String,Object> templateModel=new HashMap<>();
  templateModel.put("String_Node_Str",stackName);
  templateModel.put("String_Node_Str",region);
  templateModel.put("String_Node_Str",ambariUser);
  templateModel.put("String_Node_Str",ambariPassword);
  templateModel.put("String_Node_Str",onFailureAction);
  templateModel.put("String_Node_Str",threshold);
  templateModel.put("String_Node_Str",adjustmentType);
  templateModel.put("String_Node_Str",itContext.getContextParam(CloudbreakITContextConstants.TEMPLATE_ID,List.class));
  templateModel.put("String_Node_Str",itContext.getContextParam(CloudbreakITContextConstants.CREDENTIAL_ID));
  Response resourceCreationResponse=RestUtil.createEntityRequest(itContext.getContextParam(CloudbreakITContextConstants.CLOUDBREAK_SERVER),itContext.getContextParam(IntegrationTestContext.AUTH_TOKEN),FreeMarkerUtil.renderTemplate(stackCreationTemplate,templateModel)).log().all().post("String_Node_Str");
  checkResponse(resourceCreationResponse,HttpStatus.CREATED,ContentType.JSON);
  String stackId=resourceCreationResponse.jsonPath().getString("String_Node_Str");
  itContext.putCleanUpParam(CloudbreakITContextConstants.STACK_ID,stackId);
  CloudbreakUtil.waitForStackStatus(itContext,stackId,"String_Node_Str");
  itContext.putContextParam(CloudbreakITContextConstants.STACK_ID,stackId);
}