continue
		}
		if commonConditionMatch(pctx, cp) && clusterMatch(c, cp, hosts) {
			return false
		}
	}
	return true
}

// InsertedClusters collects all clusters that are added via ADD operation and match the patch context.
func InsertedClusters(pctx networking.EnvoyFilter_PatchContext, efw *model.EnvoyFilterWrapper) []*cluster.Cluster {
	if efw == nil {
		return nil
	}
	var result []*cluster.Cluster

	}
	for _, c := range clusters {
		if patched := p.doPatch(hosts, c); patched != nil {
			l = append(l, patched)
		}
	}
	return l
}

func (p clusterPatcher) insertedClusters() []*cluster.Cluster {
	return envoyfilter.InsertedClusters(p.pctx, p.efw)
}

func (p clusterPatcher) hasPatches() bool {
	return p.efw != nil && len(p.efw.Patches[networking.EnvoyFilter_CLUSTER]) > 0
}

					pc := ApplyClusterMerge(tc.patchContext, efw, c, []host.Name{host.Name(tc.host)})
					output = append(output, pc)
				}
			}
			output = append(output, InsertedClusters(tc.patchContext, efw)...)
			if diff := cmp.Diff(tc.output, output, protocmp.Transform()); diff != "" {
				t.Errorf("%s mismatch (-want +got):\n%s", tc.name, diff)
			}
		})
	}