Runs a test and outputs its results to the console. Exit code is 0 if tests passed and 1 if any failed.
Run the test using the provided options. If Nothing is provided for either
runs or seed, it will fall back on the options used in run.
A program which will run tests and report their results.
Run the test and report the results.
Fuzz tests use a default run count of 100, and an initial seed based on the system time when the test runs begin.