if c.expectedExtraSrcAddr != "" {
					g.Expect(len(cluster.UpstreamBindConfig.ExtraSourceAddresses)).To(Equal(1))
					g.Expect(cluster.UpstreamBindConfig.ExtraSourceAddresses[0].Address.Address).To(Equal(c.expectedExtraSrcAddr))
				} else {
					g.Expect(len(cluster.UpstreamBindConfig.ExtraSourceAddresses)).To(Equal(0))
				}

			}
		})
	}
}