// This avoids creating a new driver for each test if all tests are run
// Make sure to put new tests between TestOverlaySetup and TestOverlayTeardown
func TestOverlaySetup(t *testing.T) {
graphtest.GetDriver(t, "overlay")
}
// This avoids creating a new driver for each test if all tests are run
// Make sure to put new tests between TestVfsSetup and TestVfsTeardown
func TestVfsSetup(t *testing.T) {
graphtest.GetDriver(t, "vfs")
}