Export the workers list

workers.go

@@ -15,3 +15,11 @@ func init() {
 func Register(class string, worker workerFunc) {
 	workers[class] = worker
 }
+
+func Workers() []string {
+	mk := make([]string, len(workers))
+	for k, _ := range workers {
+		mk = append(mk, k)
+	}
+	return mk
+}

workers_test.go

@@ -0,0 +1,18 @@
+package goworker
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestWorkers(t *testing.T) {
+	Register("SomeJob", fakePerformer)
+	workers := Workers()
+	if reflect.DeepEqual(workers, []string{"SomeJob"}) {
+		t.Error("Excepted worker \"SomeJob\" to be registered")
+	}
+}
+
+func fakePerformer(queue string, args ...interface{}) error {
+	return nil
+}