better test warning

arraycontext/pytest.py

@@ -122,7 +122,8 @@ def pytest_generate_tests_for_pyopencl_array_context(metafunc) -> None:
     from warnings import warn
     warn("'pytato.pytest_generate_tests_for_pyopencl_array_context' "
          "is deprecated, use 'pytato.pytest_generate_tests_for_array_contexts' "
-         "instead.", DeprecationWarning)
+         "instead. PytatoArrayContext tests will be disabled.",
+         DeprecationWarning)
     pytest_generate_tests_for_array_contexts(metafunc, use_pytato=False)
 
 # }}}