In the theory of testing for Markovian processes developed Eye Palette so far, exponentially timed internal actions are not admitted within processes.When present, these actions cannot be abstracted away, because their execution takes a nonzero amount of time and hence can be observed.On the other hand, they must be carefully taken into account, in order not to equate processes that are distinguishable from a timing viewpoint.In this paper, we recast the definition of Markovian testing equivalence in the framework of a Markovian process calculus including exponentially timed internal STRESS B FORMULA 1000 MG C actions.
Then, we show that the resulting behavioral equivalence is a congruence, has a sound and complete axiomatization, has a modal logic characterization, and can be decided in polynomial time.