[Pytest-commit] commit/pytest: hpk42: fix flakes issues and make --flakes run part of tox runs

commits-noreply at bitbucket.org commits-noreply at bitbucket.org
Sat Oct 12 15:39:31 CEST 2013


1 new commit in pytest:

https://bitbucket.org/hpk42/pytest/commits/36e290a68860/
Changeset:   36e290a68860
User:        hpk42
Date:        2013-10-12 15:39:22
Summary:     fix flakes issues and make --flakes run part of tox runs
Affected #:  40 files

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/assertion/__init__.py
--- a/_pytest/assertion/__init__.py
+++ b/_pytest/assertion/__init__.py
@@ -34,7 +34,7 @@
         mode = "plain"
     if mode == "rewrite":
         try:
-            import ast
+            import ast  # noqa
         except ImportError:
             mode = "reinterp"
         else:
@@ -48,10 +48,10 @@
         m = monkeypatch()
         config._cleanup.append(m.undo)
         m.setattr(py.builtin.builtins, 'AssertionError',
-                  reinterpret.AssertionError)
+                  reinterpret.AssertionError)  # noqa
     hook = None
     if mode == "rewrite":
-        hook = rewrite.AssertionRewritingHook()
+        hook = rewrite.AssertionRewritingHook()  # noqa
         sys.meta_path.insert(0, hook)
     warn_about_missing_assertion(mode)
     config._assertstate = AssertionState(config, mode)
@@ -101,9 +101,9 @@
 def _load_modules(mode):
     """Lazily import assertion related code."""
     global rewrite, reinterpret
-    from _pytest.assertion import reinterpret
+    from _pytest.assertion import reinterpret  # noqa
     if mode == "rewrite":
-        from _pytest.assertion import rewrite
+        from _pytest.assertion import rewrite  # noqa
 
 def warn_about_missing_assertion(mode):
     try:

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/assertion/rewrite.py
--- a/_pytest/assertion/rewrite.py
+++ b/_pytest/assertion/rewrite.py
@@ -319,7 +319,7 @@
 
 
 _saferepr = py.io.saferepr
-from _pytest.assertion.util import format_explanation as _format_explanation
+from _pytest.assertion.util import format_explanation as _format_explanation # noqa
 
 def _should_repr_global_name(obj):
     return not hasattr(obj, "__name__") and not py.builtin.callable(obj)
@@ -557,7 +557,8 @@
         for i, v in enumerate(boolop.values):
             if i:
                 fail_inner = []
-                self.on_failure.append(ast.If(cond, fail_inner, []))
+                # cond is set in a prior loop iteration below
+                self.on_failure.append(ast.If(cond, fail_inner, [])) # noqa
                 self.on_failure = fail_inner
             self.push_format_context()
             res, expl = self.visit(v)

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/config.py
--- a/_pytest/config.py
+++ b/_pytest/config.py
@@ -41,7 +41,7 @@
         return _preinit.pop(0)
     # subsequent calls to main will create a fresh instance
     pluginmanager = PytestPluginManager()
-    pluginmanager.config = config = Config(pluginmanager) # XXX attr needed?
+    pluginmanager.config = Config(pluginmanager) # XXX attr needed?
     for spec in default_plugins:
         pluginmanager.import_plugin(spec)
     return pluginmanager

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/helpconfig.py
--- a/_pytest/helpconfig.py
+++ b/_pytest/helpconfig.py
@@ -120,7 +120,6 @@
 
     if config.option.traceconfig:
         lines.append("active plugins:")
-        plugins = []
         items = config.pluginmanager._name2plugin.items()
         for name, plugin in items:
             if hasattr(plugin, '__file__'):

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/main.py
--- a/_pytest/main.py
+++ b/_pytest/main.py
@@ -425,7 +425,6 @@
 
     def _prunetraceback(self, excinfo):
         if hasattr(self, 'fspath'):
-            path = self.fspath
             traceback = excinfo.traceback
             ntraceback = traceback.cut(path=self.fspath)
             if ntraceback == traceback:

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/pytester.py
--- a/_pytest/pytester.py
+++ b/_pytest/pytester.py
@@ -26,7 +26,6 @@
 def pytest_configure(config):
     # This might be called multiple times. Only take the first.
     global _pytest_fullpath
-    import pytest
     try:
         _pytest_fullpath
     except NameError:
@@ -121,7 +120,6 @@
 
     def contains(self, entries):
         __tracebackhide__ = True
-        from py.builtin import print_
         i = 0
         entries = list(entries)
         backlocals = py.std.sys._getframe(1).f_locals
@@ -260,9 +258,6 @@
     def makefile(self, ext, *args, **kwargs):
         return self._makefile(ext, args, kwargs)
 
-    def makeini(self, source):
-        return self.makefile('cfg', setup=source)
-
     def makeconftest(self, source):
         return self.makepyfile(conftest=source)
 
@@ -475,7 +470,7 @@
             # XXX we rely on script refering to the correct environment
             # we cannot use "(py.std.sys.executable,script)"
             # becaue on windows the script is e.g. a py.test.exe
-            return (py.std.sys.executable, _pytest_fullpath,)
+            return (py.std.sys.executable, _pytest_fullpath,) # noqa
         else:
             py.test.skip("cannot run %r with --no-tools-on-path" % scriptname)
 

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/python.py
--- a/_pytest/python.py
+++ b/_pytest/python.py
@@ -4,7 +4,7 @@
 import sys
 import pytest
 from _pytest.main import getfslineno
-from _pytest.mark import MarkDecorator, MarkInfo
+from _pytest.mark import MarkDecorator
 from _pytest.monkeypatch import monkeypatch
 from py._code.code import TerminalRepr
 
@@ -177,7 +177,6 @@
 
 def pytest_collect_file(path, parent):
     ext = path.ext
-    pb = path.purebasename
     if ext == ".py":
         if not parent.session.isinitpath(path):
             for pat in parent.config.getini('python_files'):
@@ -914,10 +913,6 @@
             func(*args[1:], **kwargs)
         except ExpectedException:
             return py.code.ExceptionInfo()
-        k = ", ".join(["%s=%r" % x for x in kwargs.items()])
-        if k:
-            k = ', ' + k
-        expr = '%s(%r%s)' %(getattr(func, '__name__', func), args, k)
     pytest.fail("DID NOT RAISE")
 
 class RaisesContext(object):
@@ -1015,7 +1010,7 @@
     def setup(self):
         # check if parametrization happend with an empty list
         try:
-            empty = self.callspec._emptyparamspecified
+            self.callspec._emptyparamspecified
         except AttributeError:
             pass
         else:
@@ -1392,10 +1387,10 @@
 
         if msg is None:
             fm = self.request._fixturemanager
-            nodeid = self.request._parentid
             available = []
             for name, fixturedef in fm._arg2fixturedefs.items():
-                faclist = list(fm._matchfactories(fixturedef, self.request._parentid))
+                faclist = list(fm._matchfactories(fixturedef,
+                                                  self.request._parentid))
                 if faclist:
                     available.append(name)
             msg = "fixture %r not found" % (self.argname,)

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/skipping.py
--- a/_pytest/skipping.py
+++ b/_pytest/skipping.py
@@ -217,7 +217,6 @@
             tr._tw.line(line)
 
 def show_simple(terminalreporter, lines, stat, format):
-    tw = terminalreporter._tw
     failed = terminalreporter.stats.get(stat)
     if failed:
         for rep in failed:

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/standalonetemplate.py
--- a/_pytest/standalonetemplate.py
+++ b/_pytest/standalonetemplate.py
@@ -39,7 +39,7 @@
         if is_pkg:
             module.__path__ = [fullname]
 
-        do_exec(co, module.__dict__)
+        do_exec(co, module.__dict__) # noqa
         return sys.modules[fullname]
 
     def get_source(self, name):
@@ -63,4 +63,4 @@
     sys.meta_path.insert(0, importer)
 
     entry = "@ENTRY@"
-    do_exec(entry, locals())
+    do_exec(entry, locals()) # noqa

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c _pytest/terminal.py
--- a/_pytest/terminal.py
+++ b/_pytest/terminal.py
@@ -5,7 +5,6 @@
 import pytest
 import py
 import sys
-import os
 
 def pytest_addoption(parser):
     group = parser.getgroup("terminal reporting", "reporting", after="general")

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c doc/en/parametrize.txt
--- a/doc/en/parametrize.txt
+++ b/doc/en/parametrize.txt
@@ -53,7 +53,8 @@
 
     $ py.test 
     =========================== test session starts ============================
-    platform linux2 -- Python 2.7.3 -- pytest-2.4.2
+    platform linux2 -- Python 2.7.3 -- pytest-2.4.3.dev1
+    plugins: xdist, cov, pep8, xprocess, capturelog, cache, flakes, instafail
     collected 3 items
     
     test_expectation.py ..F
@@ -74,7 +75,7 @@
     E        +  where 54 = eval('6*9')
     
     test_expectation.py:8: AssertionError
-    ==================== 1 failed, 2 passed in 0.01 seconds ====================
+    ==================== 1 failed, 2 passed in 0.04 seconds ====================
 
 As designed in this example, only one pair of input/output values fails
 the simple test function.  And as usual with test function arguments,
@@ -100,12 +101,13 @@
 
     $ py.test
     =========================== test session starts ============================
-    platform linux2 -- Python 2.7.3 -- pytest-2.4.2
+    platform linux2 -- Python 2.7.3 -- pytest-2.4.3.dev1
+    plugins: xdist, cov, pep8, xprocess, capturelog, cache, flakes, instafail
     collected 3 items
     
     test_expectation.py ..x
     
-    =================== 2 passed, 1 xfailed in 0.01 seconds ====================
+    =================== 2 passed, 1 xfailed in 0.02 seconds ====================
 
 The one parameter set which caused a failure previously now
 shows up as an "xfailed (expected to fail)" test.
@@ -170,8 +172,8 @@
     
         def test_valid_string(stringinput):
     >       assert stringinput.isalpha()
-    E       assert <built-in method isalpha of str object at 0x2ac85b043198>()
-    E        +  where <built-in method isalpha of str object at 0x2ac85b043198> = '!'.isalpha
+    E       assert <built-in method isalpha of str object at 0x7f36a91ea1c0>()
+    E        +  where <built-in method isalpha of str object at 0x7f36a91ea1c0> = '!'.isalpha
     
     test_strings.py:3: AssertionError
     1 failed in 0.01 seconds
@@ -185,7 +187,7 @@
     $ py.test -q -rs test_strings.py 
     s
     ========================= short test summary info ==========================
-    SKIP [1] /home/hpk/p/pytest/.tox/regen/local/lib/python2.7/site-packages/_pytest/python.py:1024: got empty parameter set, function test_valid_string at /tmp/doc-exec-561/test_strings.py:1
+    SKIP [1] /home/hpk/p/pytest/_pytest/python.py:1019: got empty parameter set, function test_valid_string at /tmp/doc-exec-686/test_strings.py:1
     1 skipped in 0.01 seconds
 
 For further examples, you might want to look at :ref:`more

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/acceptance_test.py
--- a/testing/acceptance_test.py
+++ b/testing/acceptance_test.py
@@ -1,4 +1,4 @@
-import sys, py, pytest
+import py, pytest
 
 class TestGeneralUsage:
     def test_config_error(self, testdir):
@@ -14,7 +14,7 @@
         ])
 
     def test_root_conftest_syntax_error(self, testdir):
-        p = testdir.makepyfile(conftest="raise SyntaxError\n")
+        testdir.makepyfile(conftest="raise SyntaxError\n")
         result = testdir.runpytest()
         result.stderr.fnmatch_lines(["*raise SyntaxError*"])
         assert result.ret != 0
@@ -67,7 +67,7 @@
         result = testdir.runpytest("-s", "asd")
         assert result.ret == 4 # EXIT_USAGEERROR
         result.stderr.fnmatch_lines(["ERROR: file not found*asd"])
-        s = result.stdout.fnmatch_lines([
+        result.stdout.fnmatch_lines([
             "*---configure",
             "*---unconfigure",
         ])
@@ -539,7 +539,6 @@
         assert result.ret == 0
         for x in "123":
             for y in 'call',: #'setup', 'call', 'teardown':
-                l = []
                 for line in result.stdout.lines:
                     if ("test_%s" % x) in line and y in line:
                         break

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/python/collect.py
--- a/testing/python/collect.py
+++ b/testing/python/collect.py
@@ -1,6 +1,4 @@
-import pytest, py, sys
-from _pytest import python as funcargs
-from _pytest.python import FixtureLookupError
+import pytest, py
 
 class TestModule:
     def test_failing_import(self, testdir):
@@ -32,7 +30,7 @@
 
     def test_module_considers_pluginmanager_at_import(self, testdir):
         modcol = testdir.getmodulecol("pytest_plugins='xasdlkj',")
-        pytest.raises(ImportError, "modcol.obj")
+        pytest.raises(ImportError, lambda: modcol.obj)
 
 class TestClass:
     def test_class_with_init_skip_collect(self, testdir):
@@ -606,7 +604,7 @@
                     return MyFunction(name, parent=collector)
         """)
         item = testdir.getitem("def test_func(): pass")
-        runner = item.config.pluginmanager.getplugin("runner")
+        item.config.pluginmanager.getplugin("runner")
         assert item.location == ("ABCDE", 42, "custom")
 
     def test_func_reportinfo(self, testdir):
@@ -696,7 +694,7 @@
         [pytest]
         python_functions=_test
     """)
-    p = testdir.makepyfile("""
+    testdir.makepyfile("""
         def _test_underscore():
             pass
     """)

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/python/fixture.py
--- a/testing/python/fixture.py
+++ b/testing/python/fixture.py
@@ -247,7 +247,7 @@
         assert result.ret == 0
 
     def test_funcarg_lookup_error(self, testdir):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             def test_lookup_error(unknown):
                 pass
         """)
@@ -307,7 +307,7 @@
             def pytest_funcarg__something(request):
                 return 1
         """)
-        item = testdir.makepyfile("""
+        testdir.makepyfile("""
             def pytest_funcarg__something(request):
                 return request.getfuncargvalue("something") + 1
             def test_func(something):
@@ -634,13 +634,13 @@
             l.append("setup")
         def teardown(val):
             l.append("teardown")
-        ret1 = req1.cached_setup(setup, teardown, scope="function")
+        req1.cached_setup(setup, teardown, scope="function")
         assert l == ['setup']
         # artificial call of finalizer
         setupstate = req1._pyfuncitem.session._setupstate
         setupstate._callfinalizers(item1)
         assert l == ["setup", "teardown"]
-        ret2 = req1.cached_setup(setup, teardown, scope="function")
+        req1.cached_setup(setup, teardown, scope="function")
         assert l == ["setup", "teardown", "setup"]
         setupstate._callfinalizers(item1)
         assert l == ["setup", "teardown", "setup", "teardown"]
@@ -1461,7 +1461,7 @@
         'request.getfuncargvalue("arg")',
         'request.cached_setup(lambda: None, scope="function")',
     ], ids=["getfuncargvalue", "cached_setup"])
-    def test_scope_mismatch(self, testdir, method):
+    def test_scope_mismatch_various(self, testdir, method):
         testdir.makeconftest("""
             import pytest
             finalized = []
@@ -1609,7 +1609,7 @@
         """)
 
     def test_class_ordering(self, testdir):
-        p = testdir.makeconftest("""
+        testdir.makeconftest("""
             import pytest
 
             l = []

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/python/integration.py
--- a/testing/python/integration.py
+++ b/testing/python/integration.py
@@ -1,4 +1,4 @@
-import pytest, py, sys
+import pytest
 from _pytest import runner
 
 class TestOEJSKITSpecials:

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/python/metafunc.py
--- a/testing/python/metafunc.py
+++ b/testing/python/metafunc.py
@@ -1,7 +1,6 @@
 
-import pytest, py, sys
+import pytest, py
 from _pytest import python as funcargs
-from _pytest.python import FixtureLookupError
 
 class TestMetafunc:
     def Metafunc(self, func):

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/python/raises.py
--- a/testing/python/raises.py
+++ b/testing/python/raises.py
@@ -29,7 +29,7 @@
     def test_raises_flip_builtin_AssertionError(self):
         # we replace AssertionError on python level
         # however c code might still raise the builtin one
-        from _pytest.assertion.util import BuiltinAssertionError
+        from _pytest.assertion.util import BuiltinAssertionError # noqa
         pytest.raises(AssertionError,"""
             raise BuiltinAssertionError
         """)

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_assertion.py
--- a/testing/test_assertion.py
+++ b/testing/test_assertion.py
@@ -2,7 +2,7 @@
 
 import py, pytest
 import _pytest.assertion as plugin
-from _pytest.assertion import reinterpret, util
+from _pytest.assertion import reinterpret
 needsnewassert = pytest.mark.skipif("sys.version_info < (2,6)")
 
 
@@ -353,7 +353,7 @@
 
 @pytest.mark.skipif("sys.version_info < (2,5) or '__pypy__' in sys.builtin_module_names or sys.platform.startswith('java')" )
 def test_warn_missing(testdir):
-    p1 = testdir.makepyfile("")
+    testdir.makepyfile("")
     result = testdir.run(sys.executable, "-OO", "-m", "pytest", "-h")
     result.stderr.fnmatch_lines([
         "*WARNING*assert statements are not executed*",

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_assertrewrite.py
--- a/testing/test_assertrewrite.py
+++ b/testing/test_assertrewrite.py
@@ -107,13 +107,13 @@
             assert f
         assert getmsg(f) == "assert False"
         def f():
-            assert a_global
+            assert a_global  # noqa
         assert getmsg(f, {"a_global" : False}) == "assert False"
         def f():
             assert sys == 42
         assert getmsg(f, {"sys" : sys}) == "assert sys == 42"
         def f():
-            assert cls == 42
+            assert cls == 42  # noqa
         class X(object):
             pass
         assert getmsg(f, {"cls" : X}) == "assert cls == 42"
@@ -174,7 +174,7 @@
 
     def test_short_circut_evaluation(self):
         def f():
-            assert True or explode
+            assert True or explode  # noqa
         getmsg(f, must_pass=True)
         def f():
             x = 1
@@ -206,7 +206,6 @@
             assert x + y
         assert getmsg(f) == "assert (1 + -1)"
         def f():
-            x = range(10)
             assert not 5 % 4
         assert getmsg(f) == "assert not (5 % 4)"
 
@@ -243,12 +242,12 @@
             g = 3
         ns = {"x" : X}
         def f():
-            assert not x.g
+            assert not x.g # noqa
         assert getmsg(f, ns) == """assert not 3
  +  where 3 = x.g"""
         def f():
-            x.a = False
-            assert x.a
+            x.a = False  # noqa
+            assert x.a   # noqa
         assert getmsg(f, ns) == """assert x.a"""
 
     def test_comparisons(self):
@@ -435,7 +434,7 @@
             def test_missing():
                 assert not __loader__.is_package('pytest_not_there')
             """)
-        pkg = testdir.mkpydir('fun')
+        testdir.mkpydir('fun')
         result = testdir.runpytest()
         result.stdout.fnmatch_lines([
             '* 3 passed*',

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_collection.py
--- a/testing/test_collection.py
+++ b/testing/test_collection.py
@@ -242,7 +242,7 @@
         assert "passed" in result.stdout.str()
 
     def test_pytest_fs_collect_hooks_are_seen(self, testdir):
-        conf = testdir.makeconftest("""
+        testdir.makeconftest("""
             import pytest
             class MyModule(pytest.Module):
                 pass
@@ -250,8 +250,8 @@
                 if path.ext == ".py":
                     return MyModule(path, parent)
         """)
-        sub = testdir.mkdir("sub")
-        p = testdir.makepyfile("def test_x(): pass")
+        testdir.mkdir("sub")
+        testdir.makepyfile("def test_x(): pass")
         result = testdir.runpytest("--collect-only")
         result.stdout.fnmatch_lines([
             "*MyModule*",
@@ -318,7 +318,7 @@
         topdir = testdir.tmpdir
         rcol = Session(config)
         assert topdir == rcol.fspath
-        rootid = rcol.nodeid
+        #rootid = rcol.nodeid
         #root2 = rcol.perform_collect([rcol.nodeid], genitems=False)[0]
         #assert root2 == rcol, rootid
         colitems = rcol.perform_collect([rcol.nodeid], genitems=False)
@@ -329,13 +329,13 @@
     def test_collect_protocol_single_function(self, testdir):
         p = testdir.makepyfile("def test_func(): pass")
         id = "::".join([p.basename, "test_func"])
-        topdir = testdir.tmpdir
         items, hookrec = testdir.inline_genitems(id)
         item, = items
         assert item.name == "test_func"
         newid = item.nodeid
         assert newid == id
         py.std.pprint.pprint(hookrec.hookrecorder.calls)
+        topdir = testdir.tmpdir  # noqa
         hookrec.hookrecorder.contains([
             ("pytest_collectstart", "collector.fspath == topdir"),
             ("pytest_make_collect_report", "collector.fspath == topdir"),
@@ -436,7 +436,7 @@
         ])
 
     def test_serialization_byid(self, testdir):
-        p = testdir.makepyfile("def test_func(): pass")
+        testdir.makepyfile("def test_func(): pass")
         items, hookrec = testdir.inline_genitems()
         assert len(items) == 1
         item, = items

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_config.py
--- a/testing/test_config.py
+++ b/testing/test_config.py
@@ -16,7 +16,7 @@
         assert config.inicfg['name'] == 'value'
 
     def test_getcfg_empty_path(self, tmpdir):
-        cfg = getcfg([''], ['setup.cfg']) #happens on py.test  ""
+        getcfg([''], ['setup.cfg']) #happens on py.test  ""
 
     def test_append_parse_args(self, testdir, tmpdir):
         tmpdir.join("setup.cfg").write(py.code.Source("""
@@ -31,7 +31,7 @@
         #assert len(args) == 1
 
     def test_tox_ini_wrong_version(self, testdir):
-        p = testdir.makefile('.ini', tox="""
+        testdir.makefile('.ini', tox="""
             [pytest]
             minversion=9.0
         """)
@@ -77,7 +77,7 @@
 class TestConfigCmdlineParsing:
     def test_parsing_again_fails(self, testdir):
         config = testdir.parseconfig()
-        pytest.raises(AssertionError, "config.parse([])")
+        pytest.raises(AssertionError, lambda: config.parse([]))
 
 
 class TestConfigAPI:
@@ -200,7 +200,7 @@
                 parser.addini("args", "new args", type="args")
                 parser.addini("a2", "", "args", default="1 2 3".split())
         """)
-        p = testdir.makeini("""
+        testdir.makeini("""
             [pytest]
             args=123 "123 hello" "this"
         """)
@@ -217,7 +217,7 @@
                 parser.addini("xy", "", type="linelist")
                 parser.addini("a2", "", "linelist")
         """)
-        p = testdir.makeini("""
+        testdir.makeini("""
             [pytest]
             xy= 123 345
                 second line
@@ -234,7 +234,7 @@
             def pytest_addoption(parser):
                 parser.addini("xy", "", type="linelist")
         """)
-        p = testdir.makeini("""
+        testdir.makeini("""
             [pytest]
             xy= 123
         """)

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_conftest.py
--- a/testing/test_conftest.py
+++ b/testing/test_conftest.py
@@ -8,7 +8,7 @@
 
 def pytest_funcarg__basedir(request):
     def basedirmaker(request):
-        basedir = d = request.getfuncargvalue("tmpdir")
+        d = request.getfuncargvalue("tmpdir")
         d.ensure("adir/conftest.py").write("a=1 ; Directory = 3")
         d.ensure("adir/b/conftest.py").write("b=2 ; a = 1.5")
         if request.param == "inpackage":
@@ -41,7 +41,7 @@
 
     def test_immediate_initialiation_and_incremental_are_the_same(self, basedir):
         conftest = Conftest()
-        snap0 = len(conftest._path2confmods)
+        len(conftest._path2confmods)
         conftest.getconftestmodules(basedir)
         snap1 = len(conftest._path2confmods)
         #assert len(conftest._path2confmods) == snap1 + 1
@@ -57,7 +57,7 @@
 
     def test_value_access_not_existing(self, basedir):
         conftest = ConftestWithSetinitial(basedir)
-        pytest.raises(KeyError, "conftest.rget('a')")
+        pytest.raises(KeyError, lambda: conftest.rget('a'))
         #pytest.raises(KeyError, "conftest.lget('a')")
 
     def test_value_access_by_path(self, basedir):
@@ -97,7 +97,7 @@
     tmpdir.ensure("adir-1.0/b/conftest.py").write("b=2 ; a = 1.5")
     tmpdir.ensure("adir-1.0/b/__init__.py")
     tmpdir.ensure("adir-1.0/__init__.py")
-    conftest = ConftestWithSetinitial(tmpdir.join("adir-1.0", "b"))
+    ConftestWithSetinitial(tmpdir.join("adir-1.0", "b"))
 
 def test_doubledash_not_considered(testdir):
     conf = testdir.mkdir("--option")

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_core.py
--- a/testing/test_core.py
+++ b/testing/test_core.py
@@ -8,13 +8,12 @@
     def test_consider_env_fails_to_import(self, monkeypatch):
         pluginmanager = PluginManager()
         monkeypatch.setenv('PYTEST_PLUGINS', 'nonexisting', prepend=",")
-        pytest.raises(ImportError, "pluginmanager.consider_env()")
+        pytest.raises(ImportError, lambda: pluginmanager.consider_env())
 
     def test_preparse_args(self):
         pluginmanager = PluginManager()
-        pytest.raises(ImportError, """
-            pluginmanager.consider_preparse(["xyz", "-p", "hello123"])
-        """)
+        pytest.raises(ImportError, lambda:
+            pluginmanager.consider_preparse(["xyz", "-p", "hello123"]))
 
     def test_plugin_prevent_register(self):
         pluginmanager = PluginManager()
@@ -93,7 +92,7 @@
         # ok, we did not explode
 
     def test_pluginmanager_ENV_startup(self, testdir, monkeypatch):
-        x500 = testdir.makepyfile(pytest_x500="#")
+        testdir.makepyfile(pytest_x500="#")
         p = testdir.makepyfile("""
             import pytest
             def test_hello(pytestconfig):
@@ -110,7 +109,7 @@
         pytest.raises(ImportError, 'pluginmanager.import_plugin("qweqwex.y")')
         pytest.raises(ImportError, 'pluginmanager.import_plugin("pytest_qweqwx.y")')
 
-        reset = testdir.syspathinsert()
+        testdir.syspathinsert()
         pluginname = "pytest_hello"
         testdir.makepyfile(**{pluginname: ""})
         pluginmanager.import_plugin("pytest_hello")
@@ -128,7 +127,7 @@
         pytest.raises(ImportError, 'pluginmanager.import_plugin("qweqwex.y")')
         pytest.raises(ImportError, 'pluginmanager.import_plugin("pytest_qweqwex.y")')
 
-        reset = testdir.syspathinsert()
+        testdir.syspathinsert()
         testdir.mkpydir("pkg").join("plug.py").write("x=3")
         pluginname = "pkg.plug"
         pluginmanager.import_plugin(pluginname)
@@ -170,7 +169,7 @@
     def test_consider_conftest_deps(self, testdir):
         mod = testdir.makepyfile("pytest_plugins='xyz'").pyimport()
         pp = PluginManager()
-        pytest.raises(ImportError, "pp.consider_conftest(mod)")
+        pytest.raises(ImportError, lambda: pp.consider_conftest(mod))
 
     def test_pm(self):
         pp = PluginManager()
@@ -210,9 +209,7 @@
         l = pp.getplugins()
         assert mod in l
         pytest.raises(ValueError, "pp.register(mod)")
-        mod2 = py.std.types.ModuleType("pytest_hello")
-        #pp.register(mod2) # double pm
-        pytest.raises(ValueError, "pp.register(mod)")
+        pytest.raises(ValueError, lambda: pp.register(mod))
         #assert not pp.isregistered(mod2)
         assert pp.getplugins() == l
 
@@ -229,14 +226,14 @@
         class hello:
             def pytest_gurgel(self):
                 pass
-        pytest.raises(Exception, "pp.register(hello())")
+        pytest.raises(Exception, lambda: pp.register(hello()))
 
     def test_register_mismatch_arg(self):
         pp = get_plugin_manager()
         class hello:
             def pytest_configure(self, asd):
                 pass
-        excinfo = pytest.raises(Exception, "pp.register(hello())")
+        pytest.raises(Exception, lambda: pp.register(hello()))
 
     def test_register(self):
         pm = get_plugin_manager()
@@ -293,7 +290,7 @@
 class TestPytestPluginInteractions:
 
     def test_addhooks_conftestplugin(self, testdir):
-        newhooks = testdir.makepyfile(newhooks="""
+        testdir.makepyfile(newhooks="""
             def pytest_myhook(xyz):
                 "new hook"
         """)
@@ -312,7 +309,7 @@
         assert res == [11]
 
     def test_addhooks_nohooks(self, testdir):
-        conf = testdir.makeconftest("""
+        testdir.makeconftest("""
             import sys
             def pytest_addhooks(pluginmanager):
                 pluginmanager.addhooks(sys)
@@ -431,7 +428,7 @@
 
 def test_varnames():
     def f(x):
-        i = 3
+        i = 3  # noqa
     class A:
         def f(self, y):
             pass
@@ -496,7 +493,7 @@
 
     def test_tags_call_error(self):
         multicall = MultiCall([lambda x: x], {})
-        pytest.raises(TypeError, "multicall.execute()")
+        pytest.raises(TypeError, multicall.execute)
 
     def test_call_subexecute(self):
         def m(__multicall__):
@@ -544,7 +541,7 @@
             def hello(self, arg):
                 "api hook 1"
         mcm = HookRelay(hookspecs=Api, pm=pm, prefix="he")
-        pytest.raises(TypeError, "mcm.hello(3)")
+        pytest.raises(TypeError, lambda: mcm.hello(3))
 
     def test_firstresult_definition(self):
         pm = PluginManager()

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_doctest.py
--- a/testing/test_doctest.py
+++ b/testing/test_doctest.py
@@ -99,7 +99,7 @@
         reprec.assertoutcome(failed=1)
 
     def test_doctest_unexpected_exception(self, testdir):
-        p = testdir.maketxtfile("""
+        testdir.maketxtfile("""
             >>> i = 0
             >>> 0 / i
             2
@@ -136,7 +136,7 @@
         testdir.tmpdir.join("hello.py").write(py.code.Source("""
             import asdalsdkjaslkdjasd
         """))
-        p = testdir.maketxtfile("""
+        testdir.maketxtfile("""
             >>> import hello
             >>>
         """)

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_genscript.py
--- a/testing/test_genscript.py
+++ b/testing/test_genscript.py
@@ -1,6 +1,5 @@
 import pytest
-import py, os, sys
-import subprocess
+import sys
 
 
 @pytest.fixture(scope="module")

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_helpconfig.py
--- a/testing/test_helpconfig.py
+++ b/testing/test_helpconfig.py
@@ -1,4 +1,4 @@
-import py, pytest,os
+import py, pytest
 from _pytest.helpconfig import collectattr
 
 def test_version(testdir, pytestconfig):

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_junitxml.py
--- a/testing/test_junitxml.py
+++ b/testing/test_junitxml.py
@@ -1,4 +1,3 @@
-import pytest
 from xml.dom import minidom
 import py, sys, os
 
@@ -370,7 +369,7 @@
             assert False
     """)
     xmlf = testdir.tmpdir.join('junit.xml')
-    result = testdir.runpytest('--junitxml=%s' % xmlf)
+    testdir.runpytest('--junitxml=%s' % xmlf)
     text = xmlf.read()
     assert '\x00' not in text
     assert '#x00' in text
@@ -386,7 +385,7 @@
             assert False
     """)
     xmlf = testdir.tmpdir.join('junit.xml')
-    result = testdir.runpytest('--junitxml=%s' % xmlf)
+    testdir.runpytest('--junitxml=%s' % xmlf)
     text = xmlf.read()
     assert '#x0' in text
 
@@ -405,7 +404,6 @@
         unichr(65)
     except NameError:
         unichr = chr
-    u = py.builtin._totext
     invalid = (0x00, 0x1, 0xB, 0xC, 0xE, 0x19,
                 27, # issue #126
                0xD800, 0xDFFF, 0xFFFE, 0x0FFFF) #, 0x110000)

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_mark.py
--- a/testing/test_mark.py
+++ b/testing/test_mark.py
@@ -13,7 +13,7 @@
 
     def test_pytest_mark_notcallable(self):
         mark = Mark()
-        pytest.raises((AttributeError, TypeError), "mark()")
+        pytest.raises((AttributeError, TypeError), mark)
 
     def test_pytest_mark_bare(self):
         mark = Mark()
@@ -35,7 +35,7 @@
         mark = Mark()
         def f():
             pass
-        marker = mark.world
+        mark.world
         mark.world(x=3)(f)
         assert f.world.kwargs['x'] == 3
         mark.world(y=4)(f)
@@ -374,7 +374,7 @@
         assert len(deselected_tests) == 2
 
     def test_keywords_at_node_level(self, testdir):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             import pytest
             @pytest.fixture(scope="session", autouse=True)
             def some(request):

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_nose.py
--- a/testing/test_nose.py
+++ b/testing/test_nose.py
@@ -96,7 +96,7 @@
 
 
 def test_nose_setup_func_failure_2(testdir):
-    p = testdir.makepyfile("""
+    testdir.makepyfile("""
         l = []
 
         my_setup = 1

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_parseopt.py
--- a/testing/test_parseopt.py
+++ b/testing/test_parseopt.py
@@ -3,7 +3,6 @@
 import os
 import py, pytest
 from _pytest import config as parseopt
-from textwrap import dedent
 
 @pytest.fixture
 def parser():
@@ -12,7 +11,7 @@
 class TestParser:
     def test_no_help_by_default(self, capsys):
         parser = parseopt.Parser(usage="xyz")
-        pytest.raises(SystemExit, 'parser.parse(["-h"])')
+        pytest.raises(SystemExit, lambda: parser.parse(["-h"]))
         out, err = capsys.readouterr()
         assert err.find("error: unrecognized arguments") != -1
 
@@ -65,9 +64,9 @@
         assert group2 is group
 
     def test_group_ordering(self, parser):
-        group0 = parser.getgroup("1")
-        group1 = parser.getgroup("2")
-        group1 = parser.getgroup("3", after="1")
+        parser.getgroup("1")
+        parser.getgroup("2")
+        parser.getgroup("3", after="1")
         groups = parser._groups
         groups_names = [x.name for x in groups]
         assert groups_names == list("132")
@@ -104,7 +103,7 @@
         assert getattr(args, parseopt.FILE_OR_DIR)[0] == py.path.local()
 
     def test_parse_known_args(self, parser):
-        args = parser.parse_known_args([py.path.local()])
+        parser.parse_known_args([py.path.local()])
         parser.addoption("--hello", action="store_true")
         ns = parser.parse_known_args(["x", "--y", "--hello", "this"])
         assert ns.hello
@@ -114,7 +113,7 @@
         option = parser.parse([])
         assert option.hello == "x"
         del option.hello
-        args = parser.parse_setoption([], option)
+        parser.parse_setoption([], option)
         assert option.hello == "x"
 
     def test_parse_setoption(self, parser):
@@ -128,7 +127,7 @@
         assert not args
 
     def test_parse_special_destination(self, parser):
-        x = parser.addoption("--ultimate-answer", type=int)
+        parser.addoption("--ultimate-answer", type=int)
         args = parser.parse(['--ultimate-answer', '42'])
         assert args.ultimate_answer == 42
 

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_pastebin.py
--- a/testing/test_pastebin.py
+++ b/testing/test_pastebin.py
@@ -1,4 +1,3 @@
-import pytest
 
 class TestPasting:
     def pytest_funcarg__pastebinlist(self, request):
@@ -56,4 +55,4 @@
         assert proxy is not None
         assert proxy.__class__.__module__.startswith('xmlrpc')
 
-    
+

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_pdb.py
--- a/testing/test_pdb.py
+++ b/testing/test_pdb.py
@@ -1,4 +1,4 @@
-import py, pytest
+import py
 import sys
 
 from test_doctest import xfail_if_pdbpp_installed
@@ -162,7 +162,7 @@
         child.send("capsys.readouterr()\n")
         child.expect("hello1")
         child.sendeof()
-        rest = child.read()
+        child.read()
         if child.isalive():
             child.wait()
 

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_pytester.py
--- a/testing/test_pytester.py
+++ b/testing/test_pytester.py
@@ -1,7 +1,7 @@
 import py
 import pytest
-import os, sys
-from _pytest.pytester import LineMatcher, LineComp, HookRecorder
+import os
+from _pytest.pytester import HookRecorder
 from _pytest.core import PluginManager
 
 def test_reportrecorder(testdir):
@@ -56,7 +56,6 @@
 
 
 def test_parseconfig(testdir):
-    import py
     config1 = testdir.parseconfig()
     config2 = testdir.parseconfig()
     assert config2 != config1

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_runner.py
--- a/testing/test_runner.py
+++ b/testing/test_runner.py
@@ -1,6 +1,5 @@
 import pytest, py, sys, os
 from _pytest import runner, main
-from py._code.code import ReprExceptionInfo
 
 class TestSetupState:
     def test_setup(self, testdir):
@@ -39,10 +38,11 @@
             def setup_module(mod):
                 raise ValueError(42)
             def test_func(): pass
-        """)
+        """) # noqa
         ss = runner.SetupState()
-        pytest.raises(ValueError, "ss.prepare(item)")
-        pytest.raises(ValueError, "ss.prepare(item)")
+        pytest.raises(ValueError, lambda: ss.prepare(item))
+        pytest.raises(ValueError, lambda: ss.prepare(item))
+
 
 class BaseFunctionalTests:
     def test_passfunction(self, testdir):
@@ -428,7 +428,7 @@
     def f():
         importorskip("asdlkj")
     try:
-        sys = importorskip("sys")
+        sys = importorskip("sys")  # noqa
         assert sys == py.std.sys
         #path = py.test.importorskip("os.path")
         #assert path == py.std.os.path
@@ -464,7 +464,7 @@
     """)
     import subprocess
     popen = subprocess.Popen([sys.executable, str(p)], stdout=subprocess.PIPE)
-    s = popen.stdout.read()
+    popen.communicate()
     ret = popen.wait()
     assert ret == 0
 

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_session.py
--- a/testing/test_session.py
+++ b/testing/test_session.py
@@ -204,7 +204,7 @@
 
 def test_plugin_specify(testdir):
     testdir.chdir()
-    config = pytest.raises(ImportError, """
+    pytest.raises(ImportError, """
             testdir.parseconfig("-p", "nqweotexistent")
     """)
     #pytest.raises(ImportError,

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_skipping.py
--- a/testing/test_skipping.py
+++ b/testing/test_skipping.py
@@ -1,8 +1,7 @@
 import pytest
 import sys
 
-from _pytest.skipping import MarkEvaluator, folded_skips
-from _pytest.skipping import pytest_runtest_setup
+from _pytest.skipping import MarkEvaluator, folded_skips, pytest_runtest_setup
 from _pytest.runner import runtestprotocol
 
 class TestEvaluator:
@@ -108,7 +107,7 @@
                 pass
         """)
         ev = MarkEvaluator(item, 'skipif')
-        exc = pytest.raises(pytest.fail.Exception, "ev.istrue()")
+        exc = pytest.raises(pytest.fail.Exception, ev.istrue)
         assert """Failed: you need to specify reason=STRING when using booleans as conditions.""" in exc.value.msg
 
     def test_skipif_class(self, testdir):
@@ -189,7 +188,7 @@
             def test_this():
                 assert 0
         """)
-        result = testdir.runpytest(p, '-v')
+        testdir.runpytest(p, '-v')
         #result.stdout.fnmatch_lines([
         #    "*HINT*use*-r*"
         #])
@@ -370,8 +369,9 @@
             @pytest.mark.skipif("hasattr(os, 'sep')")
             def test_func():
                 pass
-        """)
-        x = pytest.raises(pytest.skip.Exception, "pytest_runtest_setup(item)")
+        """) # noqa
+        x = pytest.raises(pytest.skip.Exception, lambda:
+                          pytest_runtest_setup(item))
         assert x.value.msg == "condition: hasattr(os, 'sep')"
 
 

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_terminal.py
--- a/testing/test_terminal.py
+++ b/testing/test_terminal.py
@@ -39,7 +39,7 @@
 
 class TestTerminal:
     def test_pass_skip_fail(self, testdir, option):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             import pytest
             def test_ok():
                 pass
@@ -76,7 +76,6 @@
 
     def test_writeline(self, testdir, linecomp):
         modcol = testdir.getmodulecol("def test_one(): pass")
-        stringio = py.io.TextIO()
         rep = TerminalReporter(modcol.config, file=linecomp.stringio)
         rep.write_fspath_result(py.path.local("xy.py"), '.')
         rep.write_line("hello world")
@@ -97,7 +96,7 @@
         ])
 
     def test_runtest_location_shown_before_test_starts(self, testdir):
-        p1 = testdir.makepyfile("""
+        testdir.makepyfile("""
             def test_1():
                 import time
                 time.sleep(20)
@@ -108,7 +107,7 @@
         child.kill(15)
 
     def test_itemreport_subclasses_show_subclassed_file(self, testdir):
-        p1 = testdir.makepyfile(test_p1="""
+        testdir.makepyfile(test_p1="""
             class BaseTests:
                 def test_p1(self):
                     pass
@@ -145,7 +144,7 @@
         assert " <- " not in result.stdout.str()
 
     def test_keyboard_interrupt(self, testdir, option):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             def test_foobar():
                 assert 0
             def test_spamegg():
@@ -172,7 +171,7 @@
             def pytest_sessionstart():
                 raise KeyboardInterrupt
         """)
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             def test_foobar():
                 pass
         """)
@@ -214,7 +213,7 @@
         ])
 
     def test_collectonly_fatal(self, testdir):
-        p1 = testdir.makeconftest("""
+        testdir.makeconftest("""
             def pytest_collectstart(collector):
                 assert 0, "urgs"
         """)
@@ -233,7 +232,6 @@
                     pass
         """)
         result = testdir.runpytest("--collect-only", p)
-        stderr = result.stderr.str().strip()
         #assert stderr.startswith("inserting into sys.path")
         assert result.ret == 0
         result.stdout.fnmatch_lines([
@@ -247,7 +245,6 @@
     def test_collectonly_error(self, testdir):
         p = testdir.makepyfile("import Errlkjqweqwe")
         result = testdir.runpytest("--collect-only", p)
-        stderr = result.stderr.str().strip()
         assert result.ret == 1
         result.stdout.fnmatch_lines(py.code.Source("""
             *ERROR*
@@ -293,7 +290,7 @@
 
 class TestFixtureReporting:
     def test_setup_fixture_error(self, testdir):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             def setup_function(function):
                 print ("setup func")
                 assert 0
@@ -311,7 +308,7 @@
         assert result.ret != 0
 
     def test_teardown_fixture_error(self, testdir):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             def test_nada():
                 pass
             def teardown_function(function):
@@ -329,7 +326,7 @@
         ])
 
     def test_teardown_fixture_error_and_test_failure(self, testdir):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             def test_fail():
                 assert 0, "failingfunc"
 
@@ -403,7 +400,7 @@
         assert result.ret == 0
 
     def test_header_trailer_info(self, testdir):
-        p1 = testdir.makepyfile("""
+        testdir.makepyfile("""
             def test_passes():
                 pass
         """)
@@ -486,18 +483,18 @@
 
 
 def test_fail_extra_reporting(testdir):
-    p = testdir.makepyfile("def test_this(): assert 0")
-    result = testdir.runpytest(p)
+    testdir.makepyfile("def test_this(): assert 0")
+    result = testdir.runpytest()
     assert 'short test summary' not in result.stdout.str()
-    result = testdir.runpytest(p, '-rf')
+    result = testdir.runpytest('-rf')
     result.stdout.fnmatch_lines([
         "*test summary*",
         "FAIL*test_fail_extra_reporting*",
     ])
 
 def test_fail_reporting_on_pass(testdir):
-    p = testdir.makepyfile("def test_this(): assert 1")
-    result = testdir.runpytest(p, '-rf')
+    testdir.makepyfile("def test_this(): assert 1")
+    result = testdir.runpytest('-rf')
     assert 'short test summary' not in result.stdout.str()
 
 def test_getreportopt():
@@ -522,7 +519,7 @@
 
 def test_terminalreporter_reportopt_addopts(testdir):
     testdir.makeini("[pytest]\naddopts=-rs")
-    p = testdir.makepyfile("""
+    testdir.makepyfile("""
         def pytest_funcarg__tr(request):
             tr = request.config.pluginmanager.getplugin("terminalreporter")
             return tr
@@ -570,7 +567,7 @@
         provider to run e.g. distributed tests.
     """
     def test_collect_fail(self, testdir, option):
-        p = testdir.makepyfile("import xyz\n")
+        testdir.makepyfile("import xyz\n")
         result = testdir.runpytest(*option.args)
         result.stdout.fnmatch_lines([
             ">   import xyz",
@@ -579,7 +576,7 @@
         ])
 
     def test_maxfailures(self, testdir, option):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             def test_1():
                 assert 0
             def test_2():
@@ -597,7 +594,7 @@
 
 
     def test_tb_option(self, testdir, option):
-        p = testdir.makepyfile("""
+        testdir.makepyfile("""
             import pytest
             def g():
                 raise IndexError
@@ -678,7 +675,7 @@
     ])
 
 def test_tbstyle_native_setup_error(testdir):
-    p = testdir.makepyfile("""
+    testdir.makepyfile("""
         import pytest
         @pytest.fixture
         def setup_error_fixture():

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_tmpdir.py
--- a/testing/test_tmpdir.py
+++ b/testing/test_tmpdir.py
@@ -1,5 +1,4 @@
 import py, pytest
-import os
 
 from _pytest.tmpdir import tmpdir, TempdirHandler
 

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c testing/test_unittest.py
--- a/testing/test_unittest.py
+++ b/testing/test_unittest.py
@@ -15,7 +15,7 @@
     assert reprec.matchreport("test_failing").failed
 
 def test_runTest_method(testdir):
-    testpath=testdir.makepyfile("""
+    testdir.makepyfile("""
         import unittest
         pytest_plugins = "pytest_unittest"
         class MyTestCaseWithRunTest(unittest.TestCase):

diff -r 965c04b42cf3700c55efb7d2c4dd5eb2fa0c2eed -r 36e290a688601af52828e26b99d3a0f92ee2308c tox.ini
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 distshare={homedir}/.tox/distshare
-envlist=py25,py26,py27,py27-nobyte,py32,py33,py27-xdist,trial
+envlist=flakes,py25,py26,py27,py27-nobyte,py32,py33,py27-xdist,trial
 
 [testenv]
 changedir=testing
@@ -17,6 +17,11 @@
 setenv =
     PIP_INSECURE=1
 
+[testenv:flakes]
+changedir=
+deps = pytest-flakes>=0.2
+commands = py.test --flakes -m flakes _pytest testing
+
 [testenv:py27-xdist]
 changedir=.
 basepython=python2.7

Repository URL: https://bitbucket.org/hpk42/pytest/

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