clientSuite.TestClientWatchAllAdminPermission fails at mismatch of multiwatcher.Delta

[Heather Lanigan]

FAIL: client_test.go:762: clientSuite.TestClientWatchAllAdminPermission

client_test.go:838:
    if !c.Check(deltas[aIndex], jc.DeepEquals, multiwatcher.Delta{
        Entity: &multiwatcher.RemoteApplicationInfo{
            Name: "remote-db2",
            ModelUUID: s.State.ModelUUID(),
            OfferUUID: "offer-uuid",
            OfferURL: "admin/prod.db2",
            Life: "alive",
            Status: multiwatcher.StatusInfo{
                Current: status.Unknown,
            },
        },
    }) {
        ...
    }
... obtained multiwatcher.Delta = multiwatcher.Delta{Removed:false, Entity:(*multiwatcher.RemoteApplicationInfo)(0xc420237900)}
... expected multiwatcher.Delta = multiwatcher.Delta{Removed:false, Entity:(*multiwatcher.RemoteApplicationInfo)(0xc42046a6e0)}
... mismatch at (*.Entity).Status.Current: unequal; obtained ""; expected "unknown"

got:
&multiwatcher.RemoteApplicationInfo{ModelUUID:"deadbeef-0bad-400d-8000-4b1d0d06f00d", Name:"remote-db2", OfferUUID:"offer-uuid", OfferURL:"admin/prod.db2", Life:"alive", Status:multiwatcher.StatusInfo{Err:error(nil), Current:"", Message:"", Since:(*time.Time)(nil), Version:"", Data:map[string]interface {}(nil)}}

&multiwatcher.MachineInfo{ModelUUID:"deadbeef-0bad-400d-8000-4b1d0d06f00d", Id:"0", InstanceId:"i-0", AgentStatus:multiwatcher.StatusInfo{Err:error(nil), Current:"pending", Message:"", Since:(*time.Time)(nil), Version:"", Data:map[string]interface {}(nil)}, InstanceStatus:multiwatcher.StatusInfo{Err:error(nil), Current:"pending", Message:"", Since:(*time.Time)(nil), Version:"", Data:map[string]interface {}(nil)}, Life:"alive", Config:map[string]interface {}(nil), Series:"quantal", SupportedContainers:[]instance.ContainerType(nil), SupportedContainersKnown:false, HardwareCharacteristics:(*instance.HardwareCharacteristics)(0xc420520740), Jobs:[]multiwatcher.MachineJob{"JobManageModel"}, Addresses:[]multiwatcher.Address(nil), HasVote:false, WantsVote:true}

http://ci.jujucharms.com/job/github-merge-juju/1053/testReport/junit/github/com_juju_juju_apiserver_facades_client_client/TestPackage/

[Heather Lanigan (hmlanigan)]

Hit this again on the next merge run:
http://ci.jujucharms.com/job/github-merge-juju/1054/testReport/github/com_juju_juju_apiserver_facades_client_client/TestPackage/

[Heather Lanigan (hmlanigan)]

50% reproduction rate with develop locally. Appears related to the recent update of the pubsub library version in juju.

[Heather Lanigan (hmlanigan)]

to reproduce locally, fetch the tip of develop, make to update deps and 'run go test -gocheck.v' in apiserver/facades/client/client/