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  1. import unittest
  2.  
  3. def my_function():
  4.     raise RuntimeError('hello')
  5.  
  6. class MyTestCase(unittest.TestCase):
  7.     def test_my_function(self):
  8.         with self.assertRaises(RuntimeError) as cm:
  9.             my_function()
  10.         self.assertEqual(str(cm.exception), 'hello')
  11.  
  12. unittest.main()
Success #stdin #stdout #stderr 0.04s 11376KB
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Standard input is empty
stdout
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Standard output is empty
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.
----------------------------------------------------------------------
Ran 1 test in 0.000s

OK
https://ideone.com/7J0HOR
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
public

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