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moby--moby/volumes/volume_test.go

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package volumes
import "testing"
func TestContainers(t *testing.T) {
v := &Volume{containers: make(map[string]struct{})}
id := "1234"
v.AddContainer(id)
if v.Containers()[0] != id {
t.Fatalf("adding a container ref failed")
}
v.RemoveContainer(id)
if len(v.Containers()) != 0 {
t.Fatalf("removing container failed")
}
}