test cart is empty . concode_field_sep Cart cart concode_field_sep void setUpBeforeClass concode_elem_sep void setUp concode_elem_sep void testCartHasOrange concode_elem_sep void tearDownAfterClass concode_elem_sep void tearDown concode_elem_sep void testCartHasApple
void function ( ) { assertEquals ( cart . getItems ( ) . size ( ) , 0 ) ; }