Assert fails the test if the condition is false.

Chdir changes the current directory to dest.

Env creates a test environment and extracts the repository fixture.

Equals fails the test if exp is not equal to act.

OK fails the test if an err is not nil.

OKs fails the test if any error from errs is not nil.

Random returns size bytes of pseudo-random data derived from the seed.

RemoveAll recursively resets the read-only flag of all files and dirs and afterwards uses os.RemoveAll() to remove the path.

ResetReadOnly recursively resets the read-only flag recursively for dir.

SetupTarTestFixture extracts the tarFile to outputDir.

SkipDisallowed fails the test if it needs to run.

TempDir returns a temporary directory that is removed by t.Cleanup, except if TestCleanupTempDirs is set to false.