qcheck-multicoretests-util
The package offers a Util
module with a number of reusable functions handy for multicore testing.
An example
For example, the function Util.repeat
is handy to repeatedly test a non-deterministic property that may behave differently on repeated reruns.
Consider a regular QCheck
test such as the following:
open QCheck
let test =
Test.make ~name:"example test" small_int some_int_property
The following adaption of test
will now fail if just one of the 50 repetitions fail to satisfy the tested property:
let test =
Test.make ~name:"example test with repetition"
small_int (Util.repeat 50 some_int_property)