@Test
public void testGetColumn() {

    final String sql = "select c from Column c where c.name = ?1";
    final String columnName = "waite_snake";
    final Item column = new ColumnBuilder().name(columnName).build();
    when(persistenceManager.pick(sql, columnName)).thenReturn(column);
    final Column toolStorageColumn = columnStorage.getColumn(columnName);
    assertNotNull(toolStorageColumn);
    assertEquals(columnName, toolStorageColumn.getName());
    verify(persistenceManager, times(1)).pick(sql, columnName);
    verifyNoMoreInteractions(persistenceManager);
}