14886: Fixes mock issue between tests

[arvados.git] / sdk / cwl / arvados_cwl / arvworkflow.py

diff --git a/sdk/cwl/arvados_cwl/arvworkflow.py b/sdk/cwl/arvados_cwl/arvworkflow.py
index ea167d4044d76fa91953eb401962107afd6b878e..8e6bff4f04cb525106ee18a62cfb6146542f3c18 100644 (file)
--- a/sdk/cwl/arvados_cwl/arvworkflow.py
+++ b/sdk/cwl/arvados_cwl/arvworkflow.py
@@ -2,6 +2,9 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
+from past.builtins import basestring
+from future.utils import viewitems
+
 import os
 import json
 import copy
@@ -135,7 +138,7 @@ class ArvadosWorkflowStep(WorkflowStep):
         runtimeContext = runtimeContext.copy()
         runtimeContext.toplevel = True  # Preserve behavior for #13365
 
-        builder = make_builder({shortname(k): v for k,v in joborder.items()}, self.hints, self.requirements, runtimeContext)
+        builder = make_builder({shortname(k): v for k,v in viewitems(joborder)}, self.hints, self.requirements, runtimeContext)
         runtimeContext = set_cluster_target(self.tool, self.arvrunner, builder, runtimeContext)
         return super(ArvadosWorkflowStep, self).job(joborder, output_callback, runtimeContext)