Merge pull request #893 from galaxyproject/skip_workflow_outs

skip workflow outputs that do not have a `label` set

Author: jmchilton

planemo/galaxy/activity.py

@@ -365,6 +365,9 @@ def get_dataset(dataset_details, filename=None):
         ctx.vlog("collecting outputs to directory %s" % output_directory)
         for runnable_output in get_outputs(self._runnable):
             output_id = runnable_output.get_id()
+            if not output_id:
+                ctx.vlog("Workflow output identified without an ID (label), skipping")
+                continue
             output_dict_value = None
             if self._runnable.type in [RunnableType.cwl_workflow, RunnableType.cwl_tool]:
                 galaxy_output = self.to_galaxy_output(runnable_output)