Stefanos Moschidis - SAP Certified Technical Consultant - How to test a Function Module with CATT

• Call the transaction SCAT

• In the Test case field select the appropriate name and press the Attributes command button to display the Attributes .

• Make sure that the type is CATT and press the Functions command button.

• The function of the Test Case is FUN and the object is the Function Module to be tested. Press the Parameters command button.

• Provide the Import parameters corresponding to the Import parameters of the Function module.

• Provide the Export Parameters corresponding to the Export parameters of the Function module. Press the Functions command button .

• Double click on the Object (the Function module name) and assign as values the Import and Export parameters of the Test Case. Move back and save the test case.

• After executing the Test case we can retrieve the logs from the CATT Extended Screen from the menu path Utilities -> Logs

• Provide the appropriate selection arguments and press F8.

• Double click on the appropriate log.

• The log is displayed in a compressed form. Extend the nodes by pressing the + sign.

• So we retrieve the results of the test of the function module.

• Further reading in the SAP Library on the links

  http://help.sap.com/saphelp_46c/helpdata/en/d7/e21a50408e11d1896b0000e8322d00/frameset.htm

  http://help.sap.com/saphelp_46c/helpdata/en/b3/410b37233f7c6fe10000009b38f936/frameset.htm

  Or through the path Basis Components -> Computer Aided Test Tool (BC-CAT)

  
  
  

  A very good example of CATT use on the link http://www.stfx.ca/people/mmolinar/INFO347/CATT_Made_Easy.doc