Merge pull request #2207 from RonnyPfannschmidt/fix/519

add example scripts for issue #519

testing/example_scripts/README.rst

@@ -0,0 +1,9 @@
+Example test scripts
+=====================
+
+
+The files in this folder are not direct tests, but rather example test suites that demonstrate certain issues/behaviours.
+
+In the future we will move part of the content of the acceptance tests here in order to have directly testable code instead of writing out things and then running them in nested pytest sessions/subprocesses.
+
+This will aid debugging and comprehension.

testing/example_scripts/issue_519.py

@@ -0,0 +1,54 @@
+
+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
+        == [
+            ("testing/example_scripts/issue_519.py", "fix1", "arg1v1"),
+            ("test_one[arg1v1-arg2v1]", "fix2", "arg2v1"),
+            ("test_two[arg1v1-arg2v1]", "fix2", "arg2v1"),
+            ("test_one[arg1v1-arg2v2]", "fix2", "arg2v2"),
+            ("test_two[arg1v1-arg2v2]", "fix2", "arg2v2"),
+            ("testing/example_scripts/issue_519.py", "fix1", "arg1v2"),
+            ("test_one[arg1v2-arg2v1]", "fix2", "arg2v1"),
+            ("test_two[arg1v2-arg2v1]", "fix2", "arg2v1"),
+            ("test_one[arg1v2-arg2v2]", "fix2", "arg2v2"),
+            ("test_two[arg1v2-arg2v2]", "fix2", "arg2v2"),
+        ]
+    )
+
+
+@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

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