During product search POC test, I found the following COM table is accessed.
The reason is, in my test code, I use component set PROD_ALL:
You can define component set in this customizing:
Here we can find that PROD_ALL contains lots of other component like BP and obsolete component like CRMPME:
One order WebUI application has used another component set ONEORDER:
Where PROD component is included.
As a result, in the future in our unit test code, we should always use the same component set as used in one order application: ONEORDER. The component set PROD_ALL should never be used any more for current scope.