One Key Idea: Pairwise Testing Using ACTS by Rex

If you’ve been testing for any length of time, you know that the
number of possible test cases is enormous if you try to test all
possible combinations of inputs, configuration values, types of
data, and so forth. It’s like the mythical monster, the
many-headed Hydra, which would sprout two or more new heads for
each head that was cut off. Two simple approaches to dealing with
combinatorial explosions such as this are equivalence
partitioning and boundary value analysis, but those techniques
don’t check for interactions between factors. A reasonable,
manageable way to test combinations is called pairwise testing,
but to do it you’ll need a tool. 


In this One Key Idea session, Rex will demonstrate the use of a
free tool, ACTS, built by the US NIST and available for download
worldwide. We can’t promise to turn you into Hercules, but you
will definitely walk away able to slay the combinatorial Hydra.