经过多次研读和调试unittest代码，后来发现一个也可以重运行setUp()和dearDown()的解决办法，那就是修改源码，我们重新建一个模块套件类来覆盖原来的TestSuite类
实例代码：
- class Suit(unittest.TestSuite):
- def run(self, result, debug=False):
- failcount = 1
- class_num = 1
- topLevel = False
- if getattr(result, ‘_testRunEntered‘, False) is False:
- result._testRunEntered = topLevel = True
-
- for test in self:
- case_num = 1
- if result.shouldStop:
- break
-
- success_flag = True
- while success_flag:
- if _isnotsuite(test):
- self._tearDownPreviousClass(test, result)
- self._handleModuleFixture(test, result)
- self._handleClassSetUp(test, result)
- result._previousTestClass = test.__class__
- if (getattr(test.__class__, ‘_classSetupFailed‘, False) or
- getattr(result, ‘_moduleSetUpFailed‘, False)):
- if class_num > failcount:
- success_flag = False
- else:
- time.sleep(5)
- result._previousTestClass = None
- print ‘类%s第%s次重新初始化执行‘%(test.__class__,class_num)
- class_num += 1
- continue
-
- if not debug:
- test(result)
- else:
- test.debug()
-
- if result.result[-1][0]==1 or result.result[-1][0]==2:
- if case_num > failcount:
- success_flag = False
- else:
- print ‘用例%s第%s次重新执行‘%(test,case_num)
- case_num += 1
- else:
- success_flag = False
-
- if topLevel:
- self._tearDownPreviousClass(None, result)
- self._handleModuleTearDown(result)
- result._testRunEntered = False
- return result
然后测试使用
alltests=suit.Suit()
alltests.addtest(WidgetTestCase("testDefaultSize"))
runner =HTMLTestRunner.HTMLTestRunner(stream=fp,verbosity=2,title=‘Android测试报告‘,description=‘用例执行情况:‘,)
runner.run(alltests)
运行完后，有失败重运行的用例都会打印在测试报告里，方便查阅
python+selenium+unitest用例失败重运行
原文：http://www.cnblogs.com/lcosima/p/7103717.html
