Pytest fixes (#9)

* pytest: fix collection warnings via __test__=False

Fixes

> "cannot collect test class %r because it has a __init__ constructor

Ref: https://github.com/pytest-dev/pytest/issues/2007

* pytest: configure testpaths

This is faster with test collection.

* pytest: fix warning with doctests

Fixes

> /usr/lib/python3.7/site-packages/_pytest/python.py:764:
> RemovedInPytest4Warning: usage of Generator.Function is deprecated,
> please use pytest.Function instead

* Minor fixes around s/py.test/pytest/

1 files changed, 13 insertions, 13 deletions

diff --git a/tests/test_doctests.py b/tests/test_doctests.py
index efea589..b243ea3 100644
--- a/tests/test_doctests.py
+++ b/tests/test_doctests.py
@@ -1,8 +1,11 @@
-import six
 import doctest
-from paste.util.import_string import simple_import
 import os
 
+import pytest
+import six
+
+from paste.util.import_string import simple_import
+
 filenames = [
     'tests/template.txt',
     ]
@@ -30,29 +33,26 @@ options = doctest.ELLIPSIS | doctest.REPORT_ONLY_FIRST_FAILURE
 if six.PY3:
     options |= doctest.IGNORE_EXCEPTION_DETAIL
 
-def test_doctests():
-    for filename in filenames:
-        filename = os.path.join(
-            os.path.dirname(os.path.dirname(__file__)),
-            filename)
-        yield do_doctest, filename
 
-def do_doctest(filename):
+@pytest.mark.parametrize('filename', filenames)
+def test_doctests(filename):
+    filename = os.path.join(
+        os.path.dirname(os.path.dirname(__file__)),
+        filename)
     failure, total = doctest.testfile(
         filename, module_relative=False,
         optionflags=options)
     assert not failure, "Failure in %r" % filename
 
-def test_doctest_mods():
-    for module in modules:
-        yield do_doctest_mod, module
 
-def do_doctest_mod(module):
+@pytest.mark.parametrize('module', modules)
+def test_doctest_mods(module):
     module = simple_import(module)
     failure, total = doctest.testmod(
         module, optionflags=options)
     assert not failure, "Failure in %r" % module
 
+
 if __name__ == '__main__':
     import sys
     import doctest