Fix a test in FAST_COMPILE

theano/tests/test_printing.py

@@ -273,16 +273,18 @@ def test_debugprint():
 
     # test clients
     s = StringIO()
-    f = theano.function([A, B, D], [A + B, A + B - D])
+    # We must force the mode as otherwise it can change the clients order
+    f = theano.function([A, B, D], [A + B, A + B - D],
+                        mode='FAST_COMPILE')
     debugprint(f, file=s, print_clients=True)
     s = s.getvalue()
     # The additional white space are needed!
     reference = '\n'.join([
-        "Elemwise{add,no_inplace} [id A] ''   0 clients:[('output', ''), ('[id C]', 1)]",
+        "Elemwise{add,no_inplace} [id A] ''   0 clients:[('[id B]', 1), ('output', '')]",
         " |A [id D]",
         " |B [id E]",
-        "Elemwise{sub,no_inplace} [id C] ''   1",
-        " |Elemwise{add,no_inplace} [id A] ''   0 clients:[('output', ''), ('[id C]', 1)]",
+        "Elemwise{sub,no_inplace} [id B] ''   1",
+        " |Elemwise{add,no_inplace} [id A] ''   0 clients:[('[id B]', 1), ('output', '')]",
         " |D [id F]",
     ]) + '\n'
     if s != reference: