Skip a test when scipy isn't there

theano/tensor/tests/test_basic.py

@@ -1782,14 +1782,16 @@ ErfcxTester = makeBroadcastTester(
     good=_good_broadcast_unary_normal_float_no_complex_small_neg_range,
     grad=_grad_broadcast_unary_normal_small_neg_range,
     eps=2e-10,
-    mode=mode_no_scipy)
+    mode=mode_no_scipy,
+    skip=skip_scipy)
 ErfcxInplaceTester = makeBroadcastTester(
     op=inplace.erfcx_inplace,
     expected=expected_erfcx,
     good=_good_broadcast_unary_normal_float_no_complex_small_neg_range,
     eps=2e-10,
     mode=mode_no_scipy,
-    inplace=True)
+    inplace=True,
+    skip=skip_scipy)
 
 ErfinvTester = makeBroadcastTester(
     op=tensor.erfinv,