### Question:
CommandShellResultSet { public V getValue() { return value; } CommandShellResultSet(V value, E error); E getError(); V getValue(); CommandShellResultSet<M, T> map(Function<CommandShellResultSet<E, V>, CommandShellResultSet<M, T>> mapper); @Override String toString(); @Override boolean equals(Object o); @Override int hashCode();  }### Answer:
@Test public void testGetValue() { assertNotNull(commandShellResultSet.getValue()); }