### Question:
SaveDiagramSessionCommand extends AbstractClientSessionCommand<EditorSession> { @Override public boolean accepts(final ClientSession session) { return false; } SaveDiagramSessionCommand(); @Override @SuppressWarnings("unchecked") void execute(final Callback<V> callback); @Override boolean accepts(final ClientSession session);  }### Answer:
@Test public void testAccepts() { assertThat(command.accepts(null)).isFalse(); assertThat(command.accepts(session)).isFalse(); }
@Test public void testAccepts() { assertFalse(command.accepts(session)); }