Updating Dataset file at design time, does not update it in DevTest Step

Products

• CA Application Test
• CA Continuous Application Insight (PathFinder)
• Service Virtualization

Issue/Introduction

Modifying a Dataset file  at design time.   

Why Devtest does not update the step result when you modify the values of a dataset file  at design time?

Steps to follow:
*****************  
1. Create a xml file say for  example:  results.xml 
2. In results.xml, write the below lines and save the xml: 
<myXMLValue>TEST1</myXMLValue> 
3. In Workstation, add "Read a File(Disk,URL,or Classpath)" and browse to this file.  
4. Go to the Filters section, add Parse Text from XML option and set the Tag as " myXMLValue"  
and Property as {{myXMLValue}} 
5.  Add Output Log Message  step and add this text,  test = {{myXMLValue}} 

Run the script and check the value of displayed for test. 
it will give as test=TEST1 

7. Now, go to results.xml, and modify myXMLValue tag value to TEST5 and save the xml. 
8. Run the above script and see that the value of test=TEST1 

my expectation is test=TEST5. 

it works when I close the workstation and launch the workstation and run the script again.. 

the value of test=TEST5 is displayed.

Environment

All supported DevTest releases/

Cause

N/A

Resolution

Datasets/Assets are loaded when the test is loaded.  Any changes made to the dataset, will not be shown unless saved and re-load the test case. This is the expected behavior in DevTest.