Don't fail test validation when exec function is disabled (#3345)
Don't fail test validation when exec function is disabled (#3345)

Fixes #3324
hubbyist/Codeception,kt81/Codeception,Codeception/Codeception,hubbyist/Codeception,sergeyklay/Codeception,tasselchof/Codeception,tiger-seo/Codeception,Codeception/base,Codeception/base,tasselchof/Codeception,Naktibalda/Codeception,kt81/Codeception,pitpit/Codeception,Codeception/Codeception,tasselchof/Codeception,tiger-seo/Codeception,TehJoE/Codeception,Vreasy/Codeception,TehJoE/Codeception,Naktibalda/Codeception,sergeyklay/Codeception,Naktibalda/Codeception,pitpit/Codeception,janhenkgerritsen/Codeception,Vreasy/Codeception,Codeception/base,janhenkgerritsen/Codeception