test_arraycontext: add an _acf

test/test_arraycontext.py

@@ -34,8 +34,7 @@ from arraycontext import (
         FirstAxisIsElementsTag,
         PyOpenCLArrayContext)
 from arraycontext import (  # noqa: F401
-        pytest_generate_tests_for_array_contexts,
-        _acf)
+        pytest_generate_tests_for_array_contexts)
 from arraycontext.pytest import _PytestPyOpenCLArrayContextFactoryWithClass
 
 
@@ -69,6 +68,14 @@ pytest_generate_tests = pytest_generate_tests_for_array_contexts([
     _PyOpenCLArrayContextWithHostScalarsForTestsFactory,
     ])
 
+
+def _acf():
+    import pyopencl as cl
+
+    context = cl._csc()
+    queue = cl.CommandQueue(context)
+    return _PyOpenCLArrayContextForTests(queue, force_device_scalars=True)
+
 # }}}