Fix specs

nsqlbproducer/README.md

@@ -0,0 +1,8 @@
+## Mock Generation
+
+```
+mockgen -destination nsqlbproducermock/gomock_publish_pinger.go \
+        -package nsqlbproducermock \
+				github.com/Scalingo/go-utils/nsqlbproducer \
+				PublishPinger
+```

nsqlbproducer/lbproducer.go

@@ -37,8 +37,15 @@ type NsqLBProducer struct {
 	logger    logrus.FieldLogger
 }
 
+type PublishPinger interface {
+	Publish(context.Context, string, nsqproducer.NsqMessageSerialize) error
+	DeferredPublish(context.Context, string, int64, nsqproducer.NsqMessageSerialize) error
+	Ping() error
+	Stop()
+}
+
 type producer struct {
-	producer *nsqproducer.NsqProducer
+	producer PublishPinger
 	host     Host
 }
 

nsqlbproducer/lbproducer_test.go

@@ -5,8 +5,8 @@ import (
 	"errors"
 	"testing"
 
+	"github.com/Scalingo/go-utils/nsqlbproducer/nsqlbproducermock"
 	"github.com/Scalingo/go-utils/nsqproducer"
-	"github.com/Scalingo/go-utils/nsqproducer/nsqproducermock"
 	"github.com/golang/mock/gomock"
 	"github.com/stretchr/testify/assert"
 )
@@ -113,8 +113,8 @@ func runPublishExample(t *testing.T, example example, deferred bool) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()
 
-	p1 := nsqproducermock.NewMockProducer(ctrl)
-	p2 := nsqproducermock.NewMockProducer(ctrl)
+	p1 := nsqlbproducermock.NewMockPublishPinger(ctrl)
+	p2 := nsqlbproducermock.NewMockPublishPinger(ctrl)
 
 	if example.ExpectP1Call {
 		if deferred {