Merge pull request #2260 from MichalTHEDUDE/feature/NewStyleClasses-2147

New-style classes implemented for python 2.7 - #2147

AUTHORS

@@ -108,6 +108,7 @@ Michael Aquilina
 Michael Birtwell
 Michael Droettboom
 Michael Seifert
+Michal Wajszczuk
 Mike Lundy
 Ned Batchelder
 Neven Mundar

CHANGELOG.rst

@@ -21,7 +21,7 @@ Changes
 -------
 
 * Old-style classes have been changed to new-style classes in order to improve
-  compatability with Python 2. Thanks to `@mandeep`_ for the PR (`#2147`_).
+  compatibility with Python 2. Thanks to `@MichalTHEDUDE`_ and `@mandeep`_ for the PR (`#2147`_).
 
 * It is now possible to skip test classes from being collected by setting a
   ``__test__`` attribute to ``False`` in the class body (`#2007`_). Thanks
@@ -61,6 +61,7 @@ Changes
 .. _@wheerd: https://github.com/wheerd
 .. _@fogo: https://github.com/fogo
 .. _@mandeep: https://github.com/mandeep
+.. _@MichalTHEDUDE: https://github.com/MichalTHEDUDE
 .. _@unsignedint: https://github.com/unsignedint
 .. _@Kriechi: https://github.com/Kriechi
 

_pytest/vendored_packages/pluggy.py

@@ -167,7 +167,7 @@ def normalize_hookimpl_opts(opts):
     opts.setdefault("optionalhook", False)
 
 
-class _TagTracer:
+class _TagTracer(object):
     def __init__(self):
         self._tag2proc = {}
         self.writer = None
@@ -214,7 +214,7 @@ def setprocessor(self, tags, processor):
         self._tag2proc[tags] = processor
 
 
-class _TagTracerSub:
+class _TagTracerSub(object):
     def __init__(self, root, tags):
         self.root = root
         self.tags = tags
@@ -254,7 +254,7 @@ def _wrapped_call(wrap_controller, func):
     return call_outcome.get_result()
 
 
-class _CallOutcome:
+class _CallOutcome(object):
     """ Outcome of a function call, either an exception or a proper result.
     Calling the ``get_result`` method will return the result or reraise
     the exception raised when the function was called. """
@@ -286,7 +286,7 @@ def _reraise(cls, val, tb):
 """)
 
 
-class _TracedHookExecution:
+class _TracedHookExecution(object):
     def __init__(self, pluginmanager, before, after):
         self.pluginmanager = pluginmanager
         self.before = before
@@ -580,7 +580,7 @@ def subset_hook_caller(self, name, remove_plugins):
         return orig
 
 
-class _MultiCall:
+class _MultiCall(object):
     """ execute a call into multiple python functions/methods. """
 
     # XXX note that the __multicall__ argument is supported only
@@ -673,7 +673,7 @@ def varnames(func, startindex=None):
     return x
 
 
-class _HookRelay:
+class _HookRelay(object):
     """ hook holder object for performing 1:N hook calls where N is the number
     of registered plugins.
 

doc/en/assert.rst

@@ -223,7 +223,7 @@ provides an alternative explanation for ``Foo`` objects::
 now, given this test module::
 
    # content of test_foocompare.py
-   class Foo:
+   class Foo(object):
        def __init__(self, val):
            self.val = val
 

doc/en/example/assertion/failure_demo.py

@@ -128,7 +128,7 @@ class Bar(object):
 def globf(x):
     return x+1
 
-class TestRaises:
+class TestRaises(object):
     def test_raises(self):
         s = 'qwe'
         raises(TypeError, "int(s)")
@@ -167,7 +167,7 @@ def test_dynamic_compile_shows_nicely():
 
 
 
-class TestMoreErrors:
+class TestMoreErrors(object):
     def test_complex_error(self):
         def f():
             return 44
@@ -213,23 +213,23 @@ def test_try_finally(self):
             x = 0
 
 
-class TestCustomAssertMsg:
+class TestCustomAssertMsg(object):
 
     def test_single_line(self):
-        class A:
+        class A(object):
             a = 1
         b = 2
         assert A.a == b, "A.a appears not to be b"
 
     def test_multiline(self):
-        class A:
+        class A(object):
             a = 1
         b = 2
         assert A.a == b, "A.a appears not to be b\n" \
             "or does not appear to be b\none of those"
 
     def test_custom_repr(self):
-        class JSON:
+        class JSON(object):
             a = 1
             def __repr__(self):
                 return "This is JSON\n{\n  'foo': 'bar'\n}"

doc/en/example/assertion/test_setup_flow_example.py

@@ -1,7 +1,7 @@
 def setup_module(module):
     module.TestStateFullThing.classcount = 0
 
-class TestStateFullThing:
+class TestStateFullThing(object):
     def setup_class(cls):
         cls.classcount += 1
 

doc/en/example/attic.rst

@@ -15,7 +15,7 @@ example: specifying and selecting acceptance tests
     def pytest_funcarg__accept(request):
         return AcceptFixture(request)
 
-    class AcceptFixture:
+    class AcceptFixture(object):
         def __init__(self, request):
             if not request.config.option.acceptance:
                 pytest.skip("specify -A to run acceptance tests")
@@ -61,7 +61,7 @@ extend the `accept example`_ by putting this in our test module:
         arg.tmpdir.mkdir("special")
         return arg
 
-    class TestSpecialAcceptance:
+    class TestSpecialAcceptance(object):
         def test_sometest(self, accept):
             assert accept.tmpdir.join("special").check()
 

doc/en/example/costlysetup/conftest.py

@@ -7,7 +7,7 @@ def setup(request):
     yield setup
     setup.finalize()
 
-class CostlySetup:
+class CostlySetup(object):
     def __init__(self):
         import time
         print ("performing costly setup")

doc/en/example/markers.rst

@@ -21,7 +21,7 @@ You can "mark" a test function with custom metadata like this::
         pass
     def test_another():
         pass
-    class TestClass:
+    class TestClass(object):
         def test_method(self):
             pass
 
@@ -242,7 +242,7 @@ its test methods::
     # content of test_mark_classlevel.py
     import pytest
     @pytest.mark.webtest
-    class TestClass:
+    class TestClass(object):
         def test_startup(self):
             pass
         def test_startup_and_more(self):
@@ -256,14 +256,14 @@ To remain backward-compatible with Python 2.4 you can also set a
 
     import pytest
 
-    class TestClass:
+    class TestClass(object):
         pytestmark = pytest.mark.webtest
 
 or if you need to use multiple markers you can use a list::
 
     import pytest
 
-    class TestClass:
+    class TestClass(object):
         pytestmark = [pytest.mark.webtest, pytest.mark.slowtest]
 
 You can also set a module level marker::
@@ -407,7 +407,7 @@ code you can read over all such settings.  Example::
     pytestmark = pytest.mark.glob("module", x=1)
 
     @pytest.mark.glob("class", x=2)
-    class TestClass:
+    class TestClass(object):
         @pytest.mark.glob("function", x=3)
         def test_something(self):
             pass

doc/en/example/multipython.py

@@ -16,7 +16,7 @@ def python1(request, tmpdir):
 def python2(request, python1):
     return Python(request.param, python1.picklefile)
 
-class Python:
+class Python(object):
     def __init__(self, version, picklefile):
         self.pythonpath = py.path.local.sysfind(version)
         if not self.pythonpath:

doc/en/example/parametrize.rst

@@ -168,7 +168,7 @@ only have to work a bit to construct the correct arguments for pytest's
     scenario1 = ('basic', {'attribute': 'value'})
     scenario2 = ('advanced', {'attribute': 'value2'})
 
-    class TestSampleWithScenarios:
+    class TestSampleWithScenarios(object):
         scenarios = [scenario1, scenario2]
 
         def test_demo1(self, attribute):
@@ -241,9 +241,9 @@ creates a database object for the actual test invocations::
         if 'db' in metafunc.fixturenames:
             metafunc.parametrize("db", ['d1', 'd2'], indirect=True)
 
-    class DB1:
+    class DB1(object):
         "one database object"
-    class DB2:
+    class DB2(object):
         "alternative database object"
 
     @pytest.fixture
@@ -350,7 +350,7 @@ parametrizer`_ but in a lot less code::
         metafunc.parametrize(argnames, [[funcargs[name] for name in argnames]
                 for funcargs in funcarglist])
 
-    class TestClass:
+    class TestClass(object):
         # a map specifying multiple argument sets for a test method
         params = {
             'test_equals': [dict(a=1, b=2), dict(a=3, b=3), ],

doc/en/example/pythoncollection.py

@@ -4,7 +4,7 @@
 def test_function():
     pass
 
-class TestClass:
+class TestClass(object):
     def test_method(self):
         pass
     def test_anothermethod(self):

doc/en/example/pythoncollection.rst

@@ -107,7 +107,7 @@ This would make ``pytest`` look for tests in files that match the ``check_*
 that match ``*_check``.  For example, if we have::
 
     # content of check_myapp.py
-    class CheckMyApp:
+    class CheckMyApp(object):
         def simple_check(self):
             pass
         def complex_check(self):

doc/en/example/reportingdemo.rst

@@ -550,7 +550,7 @@ get on the terminal - we are working on that)::
     self = <failure_demo.TestCustomAssertMsg object at 0xdeadbeef>
     
         def test_single_line(self):
-            class A:
+            class A(object):
                 a = 1
             b = 2
     >       assert A.a == b, "A.a appears not to be b"
@@ -564,7 +564,7 @@ get on the terminal - we are working on that)::
     self = <failure_demo.TestCustomAssertMsg object at 0xdeadbeef>
     
         def test_multiline(self):
-            class A:
+            class A(object):
                 a = 1
             b = 2
     >       assert A.a == b, "A.a appears not to be b\n" \
@@ -581,7 +581,7 @@ get on the terminal - we are working on that)::
     self = <failure_demo.TestCustomAssertMsg object at 0xdeadbeef>
     
         def test_custom_repr(self):
-            class JSON:
+            class JSON(object):
                 a = 1
                 def __repr__(self):
                     return "This is JSON\n{\n  'foo': 'bar'\n}"

doc/en/example/simple.rst

@@ -425,7 +425,7 @@ tests in a class.  Here is a test module example:
     import pytest
 
     @pytest.mark.incremental
-    class TestUserHandling:
+    class TestUserHandling(object):
         def test_login(self):
             pass
         def test_modification(self):
@@ -483,7 +483,7 @@ Here is an example for making a ``db`` fixture available in a directory:
     # content of a/conftest.py
     import pytest
 
-    class DB:
+    class DB(object):
         pass
 
     @pytest.fixture(scope="session")

doc/en/example/special.rst

@@ -28,7 +28,7 @@ will be called ahead of running any tests::
 
     # content of test_module.py
 
-    class TestHello:
+    class TestHello(object):
         @classmethod
         def callme(cls):
             print ("callme called!")
@@ -39,7 +39,7 @@ will be called ahead of running any tests::
         def test_method2(self):
             print ("test_method1 called")
 
-    class TestOther:
+    class TestOther(object):
         @classmethod
         def callme(cls):
             print ("callme other called")

doc/en/fixture.rst

@@ -557,7 +557,7 @@ and instantiate an object ``app`` where we stick the already defined
 
     import pytest
 
-    class App:
+    class App(object):
         def __init__(self, smtp):
             self.smtp = smtp
 
@@ -728,7 +728,7 @@ and declare its use in a test module via a ``usefixtures`` marker::
     import pytest
 
     @pytest.mark.usefixtures("cleandir")
-    class TestDirectoryInit:
+    class TestDirectoryInit(object):
         def test_cwd_starts_empty(self):
             assert os.listdir(os.getcwd()) == []
             with open("myfile", "w") as f:
@@ -791,7 +791,7 @@ self-contained implementation of this idea::
 
     import pytest
 
-    class DB:
+    class DB(object):
         def __init__(self):
             self.intransaction = []
         def begin(self, name):
@@ -803,7 +803,7 @@ self-contained implementation of this idea::
     def db():
         return DB()
 
-    class TestClass:
+    class TestClass(object):
         @pytest.fixture(autouse=True)
         def transact(self, request, db):
             db.begin(request.function.__name__)
@@ -861,7 +861,7 @@ into a conftest.py file **without** using ``autouse``::
 and then e.g. have a TestClass using it by declaring the need::
 
     @pytest.mark.usefixtures("transact")
-    class TestClass:
+    class TestClass(object):
         def test_method1(self):
             ...
 

doc/en/funcarg_compare.rst

@@ -24,7 +24,7 @@ resources.  Here is a basic example how we could implement
 a per-session Database object::
 
     # content of conftest.py 
-    class Database:
+    class Database(object):
         def __init__(self):
             print ("database instance created")
         def destroy(self):

doc/en/genapi.py

@@ -1,7 +1,7 @@
 import textwrap
 import inspect
 
-class Writer:
+class Writer(object):
     def __init__(self, clsname):
         self.clsname = clsname