} else if profile.Refer != member.ProfileID {
		t.Fatalf("member id is not equal: expects: %v, got: %v", profile.Refer, member.ProfileID)
	}

	DB.Model(&profile).Update("Refer", 100)

	var member2 Member
	if err := DB.First(&member2, "id = ?", member.ID).Error; err != nil {
		t.Fatalf("failed to find member, got error: %v", err)
	} else if member2.ProfileID != 100 {

	}

	type User struct {
		gorm.Model
		Profile   Profile `gorm:"ForeignKey:ProfileID;References:Refer"`
		ProfileID int
	}

	checkStructRelation(t, &User{}, Relation{
		Name: "Profile", Type: schema.BelongsTo, Schema: "User", FieldSchema: "Profile",
		References: []Reference{{"Refer", "Profile", "ProfileID", "User", "", false}},
	})
}

func TestBelongsToWithOnlyReferences(t *testing.T) {
	type Profile struct {