lib/testtools/tests/helpers.py

   1 # Copyright (c) 2008 Jonathan M. Lange. See LICENSE for details.
   2
   3 """Helpers for tests."""
   4
   5 import sys
   6
   7 __metaclass__ = type
   8 __all__ = [
   9     'LoggingResult',
  10     ]
  11
  12 from testtools import TestResult
  13
  14
  15 try:
  16     raise Exception
  17 except Exception:
  18     an_exc_info = sys.exc_info()
  19
  20 # Deprecated: This classes attributes are somewhat non deterministic which
  21 # leads to hard to predict tests (because Python upstream are changing things.
  22 class LoggingResult(TestResult):
  23     """TestResult that logs its event to a list."""
  24
  25     def __init__(self, log):
  26         self._events = log
  27         super(LoggingResult, self).__init__()
  28
  29     def startTest(self, test):
  30         self._events.append(('startTest', test))
  31         super(LoggingResult, self).startTest(test)
  32
  33     def stopTest(self, test):
  34         self._events.append(('stopTest', test))
  35         super(LoggingResult, self).stopTest(test)
  36
  37     def addFailure(self, test, error):
  38         self._events.append(('addFailure', test, error))
  39         super(LoggingResult, self).addFailure(test, error)
  40
  41     def addError(self, test, error):
  42         self._events.append(('addError', test, error))
  43         super(LoggingResult, self).addError(test, error)
  44
  45     def addSkip(self, test, reason):
  46         self._events.append(('addSkip', test, reason))
  47         super(LoggingResult, self).addSkip(test, reason)
  48
  49     def addSuccess(self, test):
  50         self._events.append(('addSuccess', test))
  51         super(LoggingResult, self).addSuccess(test)
  52
  53     def startTestRun(self):
  54         self._events.append('startTestRun')
  55         super(LoggingResult, self).startTestRun()
  56
  57     def stopTestRun(self):
  58         self._events.append('stopTestRun')
  59         super(LoggingResult, self).stopTestRun()
  60
  61     def done(self):
  62         self._events.append('done')
  63         super(LoggingResult, self).done()
  64
  65 # Note, the following three classes are different to LoggingResult by
  66 # being fully defined exact matches rather than supersets.
  67 from testtools.testresult.doubles import *