Chore: Rewrite test in GoConvey to stdlib and testify (#28918)

pkg/services/sqlstore/playlist_test.go

@@ -5,41 +5,36 @@ package sqlstore
 import (
 	"testing"
 
-	. "github.com/smartystreets/goconvey/convey"
-
 	"github.com/grafana/grafana/pkg/models"
+	"github.com/stretchr/testify/require"
 )
 
 func TestPlaylistDataAccess(t *testing.T) {
-	Convey("Testing Playlist data access", t, func() {
 	InitTestDB(t)
 
-		Convey("Can create playlist", func() {
+	t.Run("Can create playlist", func(t *testing.T) {
 		items := []models.PlaylistItemDTO{
 			{Title: "graphite", Value: "graphite", Type: "dashboard_by_tag"},
 			{Title: "Backend response times", Value: "3", Type: "dashboard_by_id"},
 		}
 		cmd := models.CreatePlaylistCommand{Name: "NYC office", Interval: "10m", OrgId: 1, Items: items}
 		err := CreatePlaylist(&cmd)
-			So(err, ShouldBeNil)
+		require.NoError(t, err)
 
-			Convey("can update playlist", func() {
+		t.Run("Can update playlist", func(t *testing.T) {
 			items := []models.PlaylistItemDTO{
 				{Title: "influxdb", Value: "influxdb", Type: "dashboard_by_tag"},
 				{Title: "Backend response times", Value: "2", Type: "dashboard_by_id"},
 			}
 			query := models.UpdatePlaylistCommand{Name: "NYC office ", OrgId: 1, Id: 1, Interval: "10s", Items: items}
 			err = UpdatePlaylist(&query)
+			require.NoError(t, err)
+		})
 
-				So(err, ShouldBeNil)
-
-				Convey("can remove playlist", func() {
+		t.Run("Can remove playlist", func(t *testing.T) {
 			query := models.DeletePlaylistCommand{Id: 1}
 			err = DeletePlaylist(&query)
-
-					So(err, ShouldBeNil)
-				})
-			})
+			require.NoError(t, err)
 		})
 	})
 }