diff --git a/testing/example_scripts/issue_519.py b/testing/example_scripts/issue_519.py
new file mode 100644
index 000000000..08a9e17d7
--- /dev/null
+++ b/testing/example_scripts/issue_519.py
@@ -0,0 +1,34 @@
+
+import pytest
+import pprint
+def pytest_generate_tests(metafunc):
+    if 'arg1' in metafunc.fixturenames:
+        metafunc.parametrize("arg1", [ 'arg1v1', 'arg1v2' ], scope='module')
+
+    if 'arg2' in metafunc.fixturenames:
+        metafunc.parametrize("arg2", [ 'arg2v1', 'arg2v2' ], scope='function')
+
+@pytest.fixture(scope='session')
+def checked_order():
+    order = []
+
+    yield order
+    pprint.pprint(order)
+    assert order == []
+
+
+@pytest.yield_fixture(scope='module')
+def fix1(request, arg1, checked_order):
+    checked_order.append((request.node.name, 'fix1', arg1))
+    yield 'fix1-' + arg1
+
+@pytest.yield_fixture(scope='function')
+def fix2(request, fix1, arg2, checked_order):
+    checked_order.append((request.node.name, 'fix2', arg2))
+    yield 'fix2-' + arg2 + fix1
+
+def test_one(fix2):
+    pass
+
+def test_two(fix2):
+    pass
diff --git a/tox.ini b/tox.ini
index c346b5682..e2495af4c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -192,7 +192,7 @@ rsyncdirs = tox.ini pytest.py _pytest testing
 python_files = test_*.py *_test.py testing/*/*.py
 python_classes = Test Acceptance
 python_functions = test
-norecursedirs = .tox ja .hg cx_freeze_source
+norecursedirs = .tox ja .hg cx_freeze_source testing/example_scripts
 xfail_strict=true
 filterwarnings =
     error