fix issue99 - internalerror with --resultlog now produce better output.

the fix depends on another change in the py lib which unifies
the output for native and non-native traceback formatting styles

CHANGELOG

@@ -1,6 +1,11 @@
 Changes between 2.2.0 and 2.2.1.dev
 ----------------------------------------
 
+- fix issue99 (in pytest and py) internallerrors with resultlog now
+  produce better output - fixed by normalizing pytest_internalerror 
+  input arguments.
+- fix traceback issues (in pytest and py) improve traceback output
+  in conjunction with jinja2 and cython which hack tracebacks
 - fix issue93 (in pytest and pytest-xdist) avoid "delayed teardowns":
   the final test in a test node will now run its teardown directly
   instead of waiting for the end of the session. Thanks Dave Hunt for

_pytest/__init__.py

@@ -1,2 +1,2 @@
 #
-__version__ = '2.2.1.dev2'
+__version__ = '2.2.1.dev3'

_pytest/resultlog.py

@@ -91,5 +91,8 @@ class ResultLog(object):
             self.log_outcome(report, code, longrepr)
 
     def pytest_internalerror(self, excrepr):
-        path = excrepr.reprcrash.path
+        reprcrash = getattr(excrepr, 'reprcrash', None)
+        path = getattr(reprcrash, "path", None)
+        if path is None:
+            path = "cwd:%s" % py.path.local()
         self.write_log_entry(path, '!', str(excrepr))

setup.py

@@ -24,7 +24,7 @@ def main():
         name='pytest',
         description='py.test: simple powerful testing with Python',
         long_description = long_description,
-        version='2.2.1.dev2',
+        version='2.2.1.dev3',
         url='http://pytest.org',
         license='MIT license',
         platforms=['unix', 'linux', 'osx', 'cygwin', 'win32'],
@@ -32,7 +32,7 @@ def main():
         author_email='holger at merlinux.eu',
         entry_points= make_entry_points(),
         # the following should be enabled for release
-        install_requires=['py>=1.4.5'],
+        install_requires=['py>=1.4.6.dev4'],
         classifiers=['Development Status :: 6 - Mature',
                      'Intended Audience :: Developers',
                      'License :: OSI Approved :: MIT License',

testing/test_resultlog.py

@@ -133,23 +133,26 @@ class TestWithFunctionIntegration:
         assert lines[14].startswith('X ')
         assert len(lines) == 15
 
-    def test_internal_exception(self):
+    @pytest.mark.parametrize("style", ("native", "long", "short"))
+    def test_internal_exception(self, style):
         # they are produced for example by a teardown failing
-        # at the end of the run
+        # at the end of the run or a failing hook invocation
         try:
             raise ValueError
         except ValueError:
             excinfo = py.code.ExceptionInfo()
         reslog = ResultLog(None, py.io.TextIO())
-        reslog.pytest_internalerror(excinfo.getrepr())
+        reslog.pytest_internalerror(excinfo.getrepr(style=style))
         entry = reslog.logfile.getvalue()
         entry_lines = entry.splitlines()
 
         assert entry_lines[0].startswith('! ')
+        if style != "native":
             assert os.path.basename(__file__)[:-9] in entry_lines[0] #.pyc/class
         assert entry_lines[-1][0] == ' '
         assert 'ValueError' in entry
 
+
 def test_generic(testdir, LineMatcher):
     testdir.plugins.append("resultlog")
     testdir.makepyfile("""