Add test for find_caselistid

[karawoo]

Genie/genie/database_to_staging.py

Lines 40 to 60 in d394516

	def find_caselistid(syn, parentid):
	'''
	Search for case_lists folder based on parentId given
	Args:
	syn: Synapse object
	parentid: Synapse Id of Folder or Project
	Returns:
	string: Synapse id of case list
	'''
	release_ents = synapseutils.walk(syn, parentid)
	release_folders = next(release_ents)
	# if list is empty
	if not release_folders[1]:
	caselist_folder = synapseclient.Folder(name="case_lists",
	parent=parentid)
	caselistid = syn.store(caselist_folder).id
	else:
	caselistid = release_folders[1][0][1]
	return caselistid

[thomasyu888]

Closing as won't do. Any new GENIE development isn't to improve code, but strictly for Consortium requested improvements or features.