From 861c477a3331754c3bf45fc13965793ce295d186 Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Wed, 16 Dec 2015 10:35:22 +0800
Subject: [PATCH] Test Preload won't panic when nothing found

---
 preload_test.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/preload_test.go b/preload_test.go
index e1b4efe2..36bfaae5 100644
--- a/preload_test.go
+++ b/preload_test.go
@@ -6,6 +6,8 @@ import (
 	"os"
 	"reflect"
 	"testing"
+
+	"github.com/jinzhu/gorm"
 )
 
 func getPreloadUser(name string) *User {
@@ -130,6 +132,10 @@ func TestNestedPreload1(t *testing.T) {
 	if !reflect.DeepEqual(got, want) {
 		t.Errorf("got %s; want %s", toJSONString(got), toJSONString(want))
 	}
+
+	if err := DB.Preload("Level2").Preload("Level2.Level1").Find(&got, "name = ?", "not_found").Error; err != gorm.RecordNotFound {
+		panic(err)
+	}
 }
 
 func TestNestedPreload2(t *testing.T) {
@@ -836,6 +842,10 @@ func TestNestedManyToManyPreload(t *testing.T) {
 	if !reflect.DeepEqual(got, want) {
 		t.Errorf("got %s; want %s", toJSONString(got), toJSONString(want))
 	}
+
+	if err := DB.Preload("Level2s.Level1s").Find(&got, "value = ?", "not_found").Error; err != gorm.RecordNotFound {
+		panic(err)
+	}
 }
 
 func TestNestedManyToManyPreload2(t *testing.T) {
@@ -889,6 +899,10 @@ func TestNestedManyToManyPreload2(t *testing.T) {
 	if !reflect.DeepEqual(got, want) {
 		t.Errorf("got %s; want %s", toJSONString(got), toJSONString(want))
 	}
+
+	if err := DB.Preload("Level2.Level1s").Find(&got, "value = ?", "not_found").Error; err != gorm.RecordNotFound {
+		panic(err)
+	}
 }
 
 func TestNilPointerSlice(t *testing.T) {