Better fix the test.

theano/sandbox/gpuarray/tests/test_opt.py

@@ -3,7 +3,7 @@ import numpy
 import theano
 from theano import tensor
 from theano.tests.breakpoint import PdbBreakpoint
-from theano.tests import unittest_tools as utt
+from theano.tests import unittest_tools as utt, test_ifelse
 from theano.tensor.tests import test_basic
 
 import theano.sandbox.gpuarray
@@ -206,11 +206,12 @@ class TestSpecifyShape(test_basic.TestSpecifyShape):
     input_type = GpuArrayType
 
 
-class test_gpu_ifelse(theano.tests.test_ifelse.test_ifelse):
+class test_gpu_ifelse(test_ifelse.test_ifelse):
     mode = mode_with_gpu
+
     @staticmethod
     def cast_output(v):
-        return basic_ops.as_gpuarray_variable(v, test_ctx)
+        return basic_ops.as_gpuarray_variable(v, test_ctx_name)
     shared = staticmethod(gpuarray_shared_constructor)