Fix flakey func test setup
Fix flakey func test setup

Change-Id: Ib52fb94f34716400224bf2654beefbcc250e3b58

tipabu/swift,tipabu/swift,swiftstack/swift,openstack/swift,openstack/swift,openstack/swift,swiftstack/swift,openstack/swift,tipabu/swift,swiftstack/swift,tipabu/swift