Text File
testrunner-repeat.txt

Repeating Tests

The --repeat option can be used to repeat tests some number of times. Repeating tests is useful to help make sure that tests clean up after themselves.

>>> import os.path, sys
>>> directory_with_tests = os.path.join(this_directory, 'testrunner-ex')
>>> defaults = [
...     '--path', directory_with_tests,
...     '--tests-pattern', '^sampletestsf?$',
...     ]
>>> sys.argv = 'test --layer 112 --layer unit --repeat 3'.split()
>>> from zope.testing import testrunner
>>> testrunner.run(defaults)
Running unit tests:
Iteration 1
  Ran 192 tests with 0 failures and 0 errors in 0.054 seconds.
Iteration 2
  Ran 192 tests with 0 failures and 0 errors in 0.054 seconds.
Iteration 3
  Ran 192 tests with 0 failures and 0 errors in 0.052 seconds.
Running samplelayers.Layer112 tests:
  Set up samplelayers.Layerx in 0.000 seconds.
  Set up samplelayers.Layer1 in 0.000 seconds.
  Set up samplelayers.Layer11 in 0.000 seconds.
  Set up samplelayers.Layer112 in 0.000 seconds.
Iteration 1
  Ran 34 tests with 0 failures and 0 errors in 0.010 seconds.
Iteration 2
  Ran 34 tests with 0 failures and 0 errors in 0.010 seconds.
Iteration 3
  Ran 34 tests with 0 failures and 0 errors in 0.010 seconds.
Tearing down left over layers:
  Tear down samplelayers.Layer112 in 0.000 seconds.
  Tear down samplelayers.Layerx in 0.000 seconds.
  Tear down samplelayers.Layer11 in 0.000 seconds.
  Tear down samplelayers.Layer1 in 0.000 seconds.
Total: 226 tests, 0 failures, 0 errors
False

The tests are repeated by layer. Layers are set up and torn down only once.