Fix tests in FAST_COMPILE

theano/tensor/tests/test_opt.py

@@ -1129,19 +1129,21 @@ def test_local_mul_specialize():
 class T_Rebroadcast(unittest.TestCase):
 
     def test_local_useless_rebroadcast(self):
+        mode = theano.compile.get_default_mode().including('canonicalize')
         v1 = T.vector()
         v2 = T.vector()
         j = T.join(0, v1, v2)
-        f = theano.function([v1, v2], j)
+        f = theano.function([v1, v2], j, mode=mode)
         f([1,2], [3,4,5])
         e = f.maker.env.toposort()
         assert len([n for n in e if isinstance(n.op, T.Rebroadcast)]) == 0
 
     def test_rebroadcast_rebroadcast(self):
+        mode = theano.compile.get_default_mode().including('canonicalize')
         m = T.matrix()
         s = T.addbroadcast(m, 0, 1)
         v = T.unbroadcast(s, 1)
-        f = theano.function([m], v)
+        f = theano.function([m], v, mode=mode)
         f([[76]])
         e = f.maker.env.toposort()
         assert len([n for n in e if isinstance(n.op, T.Rebroadcast)]) == 1