?????????????·??

2010???????????????д????????????????????????????????????????????????????????????????Щ?仯??????????????????飬????2010???2011????STAREAST Conference at-a-Glance????????Agile??2010?????10?????????2011?????17????????????????????????????????????????????????????????????????????????????????????Щ??????仯??

????????????????????????????????????????????????Lisa Crispin??StarEast 2011????????????Agile Testing: After the First Year?? What??s Next? ???????????????????????????????????????????????????????????????TDD??Test Driven Development?????????????????????????????????????????????????????????????????????????????????????????????????μ???????????????????????????????????????????飬??????????????????????????????????????ò???????β?????????????????????Ч?????????????ζ??????????и??????????????????????????????????????罫?????棨Lean??????????????????????Ч??????????????????????????????????????

TDD ??ATDD??BDD?????

???????????????????????TDD??UTDD??Unit TDD????????????ж????????????TDD??????д???????????TDD?????????????У????ж???????????????TDD???????TDD??????????????????棬TDD?????????????????д????????????д?????????????????????д????????????????????????????????????????????????????????????棬?????????????????????????????????TDD?????????????м????????????????????????????????????????????????TDD????????TDD?????????????????б???????顣??????λ????д?????????TDD???3???????????????????TDD???????????д???????????????????????????п??????15??????

?1 TDD??ATDD???????????TDD??????????????????????????ATDD?????????????????????Acceptance Test Driven Development??????2003??????????????TDD????ATDD ????2007??Lasse Koskelaд??????頂??????????Java?????????TDD??ATDD?? ??????????????????????????????????????????????????????????????????????????TDD??ATDD????????????γ??????????????TDD??ATDD???????????????1????????

?????BDD???????????????Behavior Driven Development?????????????????BDD??????????????TDD????????????????????????????????BDD???????ATDD?????????BDD?????????????????????????ATDD??????Given??When??Then????????????????????????2009??BDD????????????????????BDD??????????????У???BDD????????????壺

BDD????????????????????????????pull?????????????????stakeholder??????????????????????????????????????????????????????д???????????????????????н????????????????????????