Querybuilder integration tests (#513)

* Vet fixes
* Change low resolution to < 480

pkg/models/querybuilder_performer_test.go

@@ -0,0 +1,45 @@
+// +build integration
+
+package models_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/stashapp/stash/pkg/models"
+)
+
+func TestPerformerFindBySceneID(t *testing.T) {
+	pqb := models.NewPerformerQueryBuilder()
+	sceneID := sceneIDs[sceneIdxWithPerformer]
+
+	performers, err := pqb.FindBySceneID(sceneID, nil)
+
+	if err != nil {
+		t.Fatalf("Error finding performer: %s", err.Error())
+	}
+
+	assert.Equal(t, 1, len(performers))
+	performer := performers[0]
+
+	assert.Equal(t, getPerformerStringValue(performerIdxWithScene, "Name"), performer.Name.String)
+
+	performers, err = pqb.FindBySceneID(0, nil)
+
+	if err != nil {
+		t.Fatalf("Error finding performer: %s", err.Error())
+	}
+
+	assert.Equal(t, 0, len(performers))
+}
+
+// TODO Update
+// TODO Destroy
+// TODO Find
+// TODO FindNameBySceneID
+// TODO FindByNames
+// TODO Count
+// TODO All
+// TODO AllSlim
+// TODO Query