Add deprecation test

pytest-dev · May 18, 2018 · 89fa9bc · 89fa9bc
1 parent f8518d8
commit 89fa9bc
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/testing/test_details.py b/testing/test_details.py
@@ -124,3 +124,8 @@ def test_result_deprecated():
     r = _Result(10, None)
     with pytest.deprecated_call():
         assert r.result == 10
+
+
+def test_implprefix_deprecated():
+    with pytest.deprecated_call():
+        PluginManager('blah', implprefix='blah')