METHOD_0 ( ) { javax . ws . rs . core . Response response = javax . ws . rs . core . Response . METHOD_1 ( ) . header ( "foo" , "bar" ) . replaceAll ( null ) . build ( ) ; "<AssertPlaceHolder>" ; } METHOD_2 ( ) { return headers ; }
org . junit . Assert . assertTrue ( response . METHOD_2 ( ) . isEmpty ( ) )