Define programs that run your tests and outputs the results to the terminal.

An exit code of 1 will be set when there are failing tests.

type alias Program = SimpleProgram {}

A value representing a test program.

run : Test -> Program

Run a test suite using default options.


type alias Options = { runs : Int, seed : Seed }

Different options you can use to customize your test run.

  • runs configures how many times a fuzz test is executed with different inputs.
  • seed is used to generate random input in fuzz tests. A test suite run with the same seed will generate the same fuzz values.
runWithOptions : Options -> Test -> Program

Run a test suite using the provided options.