Designed test, and is present (7)
I believe the answer is:
attends
'is present' is the definition.
I can't tell whether this definition defines the answer.
'designed test and' is the wordplay.
'designed' indicates an anagram (designed with the letters).
'test'+'and'='testand'
'testand' anagrammed gives 'ATTENDS'.
Can you help me to learn more?
(Other definitions for attends that I've seen before include "to listen carefully" , "Waits on or is present" , "Appears" , "Pays attention" , "ministers" .)