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Diffstat (limited to 'docs/testlayer.rst')
| -rw-r--r-- | docs/testlayer.rst | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/docs/testlayer.rst b/docs/testlayer.rst index 98dc96c..b0bf6b7 100644 --- a/docs/testlayer.rst +++ b/docs/testlayer.rst @@ -76,6 +76,11 @@ ZCMLLayer We now want a layer that loads up some ZCML from a file. The default is ``ftesting.zcml``, but here we'll load a test ``testlayer.zcml``. +We can also choose to provide extra ZCML features that are used `to +conditionally control processing of certain directives +<http://zopeconfiguration.readthedocs.io/en/latest/narr.html#making-specific-directives-conditional>`_ +(here we use "devmode", a common condition for controlling development +options like debugging output). .. doctest:: @@ -83,17 +88,21 @@ is ``ftesting.zcml``, but here we'll load a test ``testlayer.zcml``. >>> import zope.component.testfiles >>> zcml_file_layer = ZCMLFileLayer( ... zope.component.testfiles, - ... 'testlayer.zcml') + ... 'testlayer.zcml', + ... features=["devmode"]) >>> class TestCase(unittest.TestCase): ... layer = zcml_file_layer ... ... def testFoo(self): + ... # The feature was registered + ... self.assertTrue(self.layer.context.hasFeature('devmode')) ... # we should now have the adapter registered ... from zope import component ... from zope.component.testfiles import components - ... self.assert_(isinstance( - ... components.IApp2(components.content), components.Comp2)) + ... self.assertIsInstance( + ... components.IApp2(components.content), components.Comp2) + Since the ZCML sets up an adapter, we expect the tests to pass: |