testutil

func DumpDir ¶

func DumpDir(t *testing.T, root string)

DumpDir prints the contents of the directory to the testing logger.

Use this in a defer statement from a test that may allocate and exercise a temporary directory. Immensely useful for sanity checking and debugging failing tests.

One should still test that contents are as expected. This is only a visual tool to assist when things don't go your way.

func DumpDirOnFailure ¶

func DumpDirOnFailure(t *testing.T, root string)

DumpDirOnFailure prints the contents of the directory to the testing logger if the test has failed.

func RequiresRoot ¶

func RequiresRoot(t testing.TB)

RequiresRoot skips tests that require root, unless the test.root flag has been set

func RequiresRootM ¶

func RequiresRootM()

RequiresRootM is similar to RequiresRoot but intended to be called from *testing.M.

func Unmount ¶

func Unmount(t testing.TB, mountPoint string)

Unmount unmounts a given mountPoint and sets t.Error if it fails