github.phpd.cn/hashicorp/packer@v1.3.2/builder/amazon/chroot/step_copy_files_test.go (about) 1 package chroot 2 3 import "testing" 4 5 func TestCopyFilesCleanupFunc_ImplementsCleanupFunc(t *testing.T) { 6 var raw interface{} 7 raw = new(StepCopyFiles) 8 if _, ok := raw.(Cleanup); !ok { 9 t.Fatalf("cleanup func should be a CleanupFunc") 10 } 11 }