package image import ( "fmt" "os" "testing" "github.com/docker/docker/internal/test/environment" ) var testEnv *environment.Execution func TestMain(m *testing.M) { var err error testEnv, err = environment.New() if err != nil { fmt.Println(err) os.Exit(1) } err = environment.EnsureFrozenImagesLinux(testEnv) if err != nil { fmt.Println(err) os.Exit(1) } testEnv.Print() os.Exit(m.Run()) } func setupTest(t *testing.T) func() { environment.ProtectAll(t, testEnv) return func() { testEnv.Clean(t) } }