I seem to often run into cases where I want to generate some complex structure, but a special variation with a member type generated differently. For ...
I seem to often run into cases where I want to generate some complex structure, but a special variation with a member type generated differently. For ...
I have come across a few instances in my testing with QuickCheck when it would have simplified things to write my own modifiers in some cases, but I'm ...
I have a certain amount of time to test a system. Can I write a Python property test that runs property tests until one hour is up? I looked for a sol ...
While using scalacheck if we test any property with forAll then we only get reported failed test inputs and none passed test inputs. Is there any w ...
I build the initial codebase for my Haskell project with cabal init I have several tests written with Hspec. On cabal test it compiles and runs these ...
I'm trying to define a Gen[Stream[A]] for an infinite (lazily evaluated) stream of As where each element A can depend on previous elements. As a mini ...
I have following function, that I want to test it with ScalaCheck: I tried to start with: But could not write the implementation for the propert ...
I need a pair of random longs for property checking with Vavr. My implementation looks like this: Is any better/nicer way to do the same in vavr? ...
I have a composite, expensive-to-build but cheap-to-test strategy. I must do: It takes ~4 seconds to build the examples and negligible time to run ...
Please read with patience, I tried my best to explain the situation, if not please comment - I have two plugins say A, B. In both of the plugins I de ...
I'm specifically trying to define Semigroup and a Sum type which 'is a' Semigroup and check the Associative property of Semigroup generically using Sc ...
I'm migrating my E3 to a pure E4 application. The E3 application used the activeWhen-Core Expression in Combination with propertyTesters to enable/dis ...
I am studying property-based testing and am curious how I would apply this type of testing to a BlackJack game's Deal function. Here's a unit test (a ...
Should property tests run with unit tests when using the RGR methodology? RGR: Red -> Green -> Refactor I noticed that a unit test that I have ...