Python Unittests continue after failure [duplicate]

问题:

This question already has an answer here:

• Continuing in Python's unittest when an assertion fails 9 answers

What's the best way of continuing tests after failure in unittest?

#!/usr/env/bin python2.7  import unittest from fib import fib   class FibTests(unittest.TestCase):      def test_0(self):         self.assertEqual(fib(0), 0)         self.assertEqual(fib(1), 1)         self.assertEqual(fib(2), 1)         self.assertEqual(fib(5), 5)         self.assertEqual(fib(10), 55)      def test_1(self):         self.assertEqual(fib(0), 1)      def test_2(self):         self.assertEqual(fib(1), 0)         self.assertEqual(fib(5), 0)  if __name__ == '__main__':     suite = unittest.TestLoader().loadTestsFromTestCase(FibTests)     result = unittest.TextTestRunner(verbosity=2).run(suite) 

Looking at test_2, it'll only tell me there's 1 failure instead of 2.

Additionally, how can I collect the results at the end stating:

test_0 -- 0 failures test_1 -- 1 failures test_2 -- 2 failures 

Motivation:

I'm trying to create a testing game. People submit tests and if they fail others' programs they get points; each test failure is one point. What's the easiest way of providing this type of capability?

回答1:

You have to separate each test case into different method. To make it easier to create new test / save typing time, you can auto-generate test case based on input like this

#!/usr/env/bin python2.7  import unittest from fib import fib   class FibTests(unittest.TestCase):     pass  def test_gen(expected, actual):     def test_method(self):         return self.assertEqual(expected, actual)     return test_method  if __name__ == '__main__':     cases = ((fib(1), 1), (fib(2), 1), (fib(5), 5))     for index, case in enumerate(cases):         test_name = 'test_{0}'.format(index)         test = test_gen(case[1], case[0])         setattr(FibTests, test_name, test)     suite = unittest.TestLoader().loadTestsFromTestCase(FibTests)     result = unittest.TextTestRunner(verbosity=2).run(suite) 

文章来源: Python Unittests continue after failure [duplicate]