Suppressed warnings in our own tests, to improve packaging maintenance. Fixed #248

Author: Sylvain MARIE

setup.cfg

@@ -100,6 +100,12 @@ test = pytest
 # pytest default configuration
 [tool:pytest]
 testpaths = tests/
+markers =
+    black: dummy mark.
+    fast: dummy mark.
+    slow: dummy mark.
+    foo: dummy mark.
+    bar: dummy mark.
 addopts =
     --verbose
     --doctest-modules

tests/cases/doc/test_doc_get_current_case_id.py

@@ -1,3 +1,5 @@
+import pytest
+
 from pytest_cases import parametrize_with_cases, fixture, get_current_case_id
 
 
@@ -7,12 +9,14 @@ def data_b():
 
 @parametrize_with_cases("data", cases=data_b, prefix="data_")
 def test_lazy_val_case(data, request):
-    assert get_current_case_id(request, "data") == "b"
+    with pytest.warns(UserWarning):
+        assert get_current_case_id(request, "data") == "b"
 
 
 @parametrize_with_cases("data,data2", cases=data_b, prefix="data_")
 def test_lazy_val_case_2_args(data, data2, request):
-    assert get_current_case_id(request, ["data", "data2"]) == "b"
+    with pytest.warns(UserWarning):
+        assert get_current_case_id(request, ["data", "data2"]) == "b"
 
 
 @fixture
@@ -26,9 +30,11 @@ def data_a(a):
 
 @parametrize_with_cases("data", cases=data_a, prefix="data_")
 def test_fixture_case(data, request):
-    assert get_current_case_id(request.node, "data") == "a"
+    with pytest.warns(UserWarning):
+        assert get_current_case_id(request.node, "data") == "a"
 
 
 @parametrize_with_cases("data,data2", cases=data_a, prefix="data_")
 def test_fixture_case_2_args(data, data2, request):
-    assert get_current_case_id(request.node, "data,data2") == "a"
+    with pytest.warns(UserWarning):
+        assert get_current_case_id(request.node, "data,data2") == "a"

tests/pytest_extension/fixtures/fixture_unions/test_fixture_closure_edits.py

@@ -2,6 +2,8 @@
 #          + All contributors to <https://github.com/smarie/python-pytest-cases>
 #
 # License: 3-clause BSD, <https://github.com/smarie/python-pytest-cases/blob/master/LICENSE>
+import warnings
+
 from copy import copy
 
 import pytest
@@ -21,7 +23,10 @@ def test_issue116(request):
     normal_closure.remove('a')
 
 
-b = fixture_union('b', [a, a])
+with warnings.catch_warnings():
+    # ignore the warning about the two values being the same fixture.
+    warnings.simplefilter("ignore")
+    b = fixture_union('b', [a, a])
 
 
 super_closure = None

tests/pytest_extension/issues/test_issue_fixture_union1.py

@@ -2,7 +2,7 @@
 #          + All contributors to <https://github.com/smarie/python-pytest-cases>
 #
 # License: 3-clause BSD, <https://github.com/smarie/python-pytest-cases/blob/master/LICENSE>
-from distutils.version import LooseVersion
+import warnings
 
 import pytest
 
@@ -15,7 +15,10 @@ def a():
     return 1
 
 
-u = fixture_union("u", (a, a))
+with warnings.catch_warnings():
+    # ignore the warning about the two values being the same fixture.
+    warnings.simplefilter("ignore")
+    u = fixture_union("u", (a, a))
 
 
 def test_foo(u):

tests/pytest_extension/issues/test_issue_fixture_union2.py

@@ -2,6 +2,8 @@
 #          + All contributors to <https://github.com/smarie/python-pytest-cases>
 #
 # License: 3-clause BSD, <https://github.com/smarie/python-pytest-cases/blob/master/LICENSE>
+import warnings
+
 import pytest
 
 from pytest_cases.common_pytest_marks import PYTEST3_OR_GREATER
@@ -18,14 +20,20 @@ def b():
     return 1
 
 
-u = fixture_union("u", (a, b, a), ids=['1', '2', '3'])
+with warnings.catch_warnings():
+    # ignore the warning about the two values being the same fixture.
+    warnings.simplefilter("ignore")
+    u = fixture_union("u", (a, b, a), ids=['1', '2', '3'])
 
 
 def test_foo(u):
     pass
 
 
-v = fixture_union("v", (a, b, a))
+with warnings.catch_warnings():
+    # ignore the warning about the two values being the same fixture.
+    warnings.simplefilter("ignore")
+    v = fixture_union("v", (a, b, a))
 
 
 def test_foo2(v):