From 4c37dca011fa901aaece0d4b253813ad68d239c5 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Thu, 15 Aug 2019 23:59:09 +0200
Subject: [PATCH 1/2] .coveragerc: add report section

This will allow for "raise NotImplementedError" to indicate code not to
be covered in tests etc.
---
 .coveragerc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.coveragerc b/.coveragerc
index cbc6c5c50..ed1fb9759 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -16,3 +16,11 @@ source = src/
   */lib/python*/site-packages/
   */pypy*/site-packages/
   *\Lib\site-packages\
+
+[report]
+skip_covered = True
+show_missing = True
+exclude_lines =
+    \#\s*pragma: no cover
+    ^\s*raise NotImplementedError\b
+    ^\s*return NotImplemented\b

From 6ead01aacd9a3cdb87bc5c7e1d877aa9455fb770 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Fri, 16 Aug 2019 00:09:14 +0200
Subject: [PATCH 2/2] testing/python/fixtures.py: use NotImplementedError
 pattern

---
 testing/python/fixtures.py | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/testing/python/fixtures.py b/testing/python/fixtures.py
index a85a0d731..d408dd73e 100644
--- a/testing/python/fixtures.py
+++ b/testing/python/fixtures.py
@@ -14,22 +14,22 @@ def test_getfuncargnames_functions():
     """Test getfuncargnames for normal functions"""
 
     def f():
-        pass
+        raise NotImplementedError()
 
     assert not fixtures.getfuncargnames(f)
 
     def g(arg):
-        pass
+        raise NotImplementedError()
 
     assert fixtures.getfuncargnames(g) == ("arg",)
 
     def h(arg1, arg2="hello"):
-        pass
+        raise NotImplementedError()
 
     assert fixtures.getfuncargnames(h) == ("arg1",)
 
     def j(arg1, arg2, arg3="hello"):
-        pass
+        raise NotImplementedError()
 
     assert fixtures.getfuncargnames(j) == ("arg1", "arg2")
 
@@ -39,7 +39,7 @@ def test_getfuncargnames_methods():
 
     class A:
         def f(self, arg1, arg2="hello"):
-            pass
+            raise NotImplementedError()
 
     assert fixtures.getfuncargnames(A().f) == ("arg1",)
 
@@ -50,7 +50,7 @@ def test_getfuncargnames_staticmethod():
     class A:
         @staticmethod
         def static(arg1, arg2, x=1):
-            pass
+            raise NotImplementedError()
 
     assert fixtures.getfuncargnames(A.static, cls=A) == ("arg1", "arg2")
 
@@ -60,7 +60,7 @@ def test_getfuncargnames_partial():
     import functools
 
     def check(arg1, arg2, i):
-        pass
+        raise NotImplementedError()
 
     class T:
         test_ok = functools.partial(check, i=2)
@@ -74,7 +74,7 @@ def test_getfuncargnames_staticmethod_partial():
     import functools
 
     def check(arg1, arg2, i):
-        pass
+        raise NotImplementedError()
 
     class T:
         test_ok = staticmethod(functools.partial(check, i=2))
@@ -3355,7 +3355,7 @@ class TestShowFixtures:
             @pytest.fixture
             @pytest.fixture
             def foo():
-                pass
+                raise NotImplementedError()
 
 
 class TestContextManagerFixtureFuncs:
@@ -3981,7 +3981,7 @@ def test_call_fixture_function_error():
 
     @pytest.fixture
     def fix():
-        return 1
+        raise NotImplementedError()
 
     with pytest.raises(pytest.fail.Exception):
         assert fix() == 1