### Question:
ObservableAtomicReference extends ObservableValueBase<T> { @Override public T getValue() { return value.get(); } ObservableAtomicReference(T initialValue); @Override T getValue(); void set(T newValue);  }### Answer:
@Test public void constructor() { ObservableAtomicReference<String> victim = new ObservableAtomicReference<>("Initial"); assertEquals("Initial", victim.getValue()); }