package selector import ( "testing" "github.com/micro/go-micro/registry/memory" ) func TestRegistrySelector(t *testing.T) { counts := map[string]int{} r := memory.NewRegistry() rg := r.(*memory.Registry) rg.Services = testData cache := NewSelector(Registry(r)) next, err := cache.Select("foo") if err != nil { t.Errorf("Unexpected error calling cache select: %v", err) } for i := 0; i < 100; i++ { node, err := next() if err != nil { t.Errorf("Expected node err, got err: %v", err) } counts[node.Id]++ } t.Logf("Selector Counts %v", counts) }