Upgrade typeguard

deal/_testing.py

@@ -62,13 +62,15 @@ def _check_result(self, result: Any) -> None:
             import typeguard
         except ImportError:
             return
-        memo = typeguard._CallMemo(
-            func=self.func,
-            args=self.args,
-            kwargs=self.kwargs,
+        memo = typeguard.CallMemo(
+            func=self.func,  # type: ignore[arg-type]
+            frame_locals=self.kwargs,
         )
-        typeguard.check_argument_types(memo=memo)
-        typeguard.check_return_type(result, memo=memo)
+        from typeguard._functions import check_argument_types, check_return_type
+
+        if not self.args and self.kwargs:
+            check_argument_types(memo=memo)
+        check_return_type(result, memo=memo)
 
 
 class cases:  # noqa: N

pyproject.toml

@@ -29,15 +29,15 @@ all = [
     "deal-solver",
     "hypothesis",
     "pygments",
-    "typeguard",
+    "typeguard>=3.0.0",
     "vaa>=0.2.1",
 ]
 integration = [  # integration tests
     "astroid>=2.11.0",
     "deal-solver",
     "hypothesis",
     "pygments",
-    "typeguard<=2.13.3",
+    "typeguard",
     "vaa>=0.2.1",
     "sphinx>=4.5.0",
     "flake8",

tests/test_testing.py

@@ -1,3 +1,4 @@
+import re
 from typing import NoReturn, TypeVar
 
 import pytest
@@ -13,6 +14,11 @@
     import hypothesis.errors
     import hypothesis.strategies
 
+try:
+    import typeguard
+except ImportError:
+    typeguard = None
+
 
 @deal.raises(ZeroDivisionError)
 def div1(a: int, b: int) -> float:
@@ -37,11 +43,11 @@ def div2(a: int, b: int) -> float:
 
 
 @pytest.mark.skipif(hypothesis is None, reason='hypothesis is not installed')
-def test_short_version_is_discoverable():
+def test_short_version_is_discoverable(monkeypatch):
     from _pytest.python import PyCollector
 
     collector = PyCollector.__new__(PyCollector)
-    collector._matches_prefix_or_glob_option = lambda *args: True
+    monkeypatch.setattr(collector, '_matches_prefix_or_glob_option', lambda *args: True)
     test = deal.cases(div1)
     assert collector.istestfunction(test, 'test_div') is True
 
@@ -104,7 +110,8 @@ def div(a: int, b: int) -> int:
     def div(a: int, b: int) -> str:  # type: ignore[no-redef]
         return 1  # type: ignore[return-value]
 
-    with pytest.raises(TypeError):
+    msg = re.escape('the return value (int) is not an instance of str')
+    with pytest.raises(typeguard.TypeCheckError, match=msg):
         case = next(iter(deal.cases(div, count=20)))
         case()
 
@@ -140,8 +147,8 @@ def bad(a: int) -> str:
     # type is wrong and checked
     cases = deal.cases(bad, count=1)
     case = next(iter(cases))
-    msg = 'type of the return value must be str; got int instead'
-    with pytest.raises(TypeError, match=msg):
+    msg = re.escape('the return value (int) is not an instance of str')
+    with pytest.raises(typeguard.TypeCheckError, match=msg):
         case()
 
     # type is wrong and ignored
@@ -159,6 +166,7 @@ def good(a: int) -> int:
 
 
 @pytest.mark.skipif(hypothesis is None, reason='hypothesis is not installed')
+@pytest.mark.skipif(typeguard is None, reason='typeguard is not installed')
 def test_return_type():
     def identity(a) -> int:
         return a
@@ -168,8 +176,24 @@ def identity(a) -> int:
     case()
 
     case = deal.TestCase(args=('hi', ), **kwargs)
-    msg = 'type of the return value must be int; got str instead'
-    with pytest.raises(TypeError, match=msg):
+    msg = re.escape('the return value (str) is not an instance of int')
+    with pytest.raises(typeguard.TypeCheckError, match=msg):
+        case()
+
+
+@pytest.mark.skipif(hypothesis is None, reason='hypothesis is not installed')
+@pytest.mark.skipif(typeguard is None, reason='typeguard is not installed')
+def test_typecheck_explicit_kwargs():
+    def identity(a: int) -> str:
+        return 'ok'
+
+    kwargs: dict = dict(args=(), func=identity, exceptions=(), check_types=True)
+    case = deal.TestCase(kwargs={'a': 13}, **kwargs)
+    case()
+
+    case = deal.TestCase(kwargs={'a': 'hi'}, **kwargs)
+    msg = re.escape('argument "a" (str) is not an instance of int')
+    with pytest.raises(typeguard.TypeCheckError, match=msg):
         case()