I thought I had simple steps to reproduce here, but it is obviously not as simple as I thought.

Install multiple OU question types into a master install:

• qtype_combined
• qtype_ddimageortext
• qtype_gapselect
• qtype_oumultiresponse
• qtype_pmatch
• qtype_varnumericset
• qtype_varnumeric

Run the Behat tests for --tags qtype_combined,qtype_ddimageortext

You will see two failures. The first one in qtype_combined is a known issue. The interesting one is the qtype_ddimageortext one. Now run that test alone: ..../question\type\ddimageortext\tests\behat\basic_test.feature. It passes.

So, something from the previous test is breaking this following test, which should not happen, but I can't work out what, and simpler examples do not break.

Obviously each scenario should be independent.