func testUpsertEndnodeProperties(t *testing.T, s mapper.Store, ea common.EndnodeAddress, d []byte) common.MapItem {
m, err := s.UpsertEndnodeProperties(ea, d)
if err != nil {
t.Fatal("UpsertEndnodeProperties failed:", err)
}
if m.EndnodeAddress == nil || m.EndnodeAddress.IDString() != ea.IDString() {
t.Fatalf("UpsertEndnode returns unexpected MapItem: %#v",
m.EndnodeAddress)
}
if !bytes.Equal(m.ThingProperties, d) {
t.Fatalf("UpsertEndnode store wrong data: %#v (expecetd:%#v)",
m.States, d)
}
return m
}
