Add mssql migration tests (#6852)

integrations/migration-test/migration_test.go

@@ -13,6 +13,7 @@ import (
 	"path"
 	"regexp"
 	"sort"
+	"strings"
 	"testing"
 
 	"code.gitea.io/gitea/integrations"
@@ -120,8 +121,7 @@ func readSQLFromFile(version string) (string, error) {
 	if err != nil {
 		return "", err
 	}
-
-	return string(bytes), nil
+	return string(base.RemoveBOMIfPresent(bytes)), nil
 }
 
 func restoreOldDB(t *testing.T, version string) bool {
@@ -199,11 +199,11 @@ func restoreOldDB(t *testing.T, version string) bool {
 		_, err = db.Exec("DROP DATABASE IF EXISTS gitea")
 		assert.NoError(t, err)
 
-		_, err = db.Exec("CREATE DATABASE gitea")
-		assert.NoError(t, err)
-
-		_, err = db.Exec(data)
-		assert.NoError(t, err)
+		statements := strings.Split(data, "\nGO\n")
+		for _, statement := range statements {
+			_, err = db.Exec(statement)
+			assert.NoError(t, err, "Failure whilst running: %s\nError: %v", statement, err)
+		}
 		db.Close()
 	}
 	return true

models/migrations/migrations.go

@@ -264,7 +264,7 @@ Please try to upgrade to a lower version (>= v0.6.0) first, then upgrade to curr
 		return err
 	}
 	for i, m := range migrations[v-minDBVersion:] {
-		log.Info("Migration: %s", m.Description())
+		log.Info("Migration[%d]: %s", v+int64(i), m.Description())
 		if err = m.Migrate(x); err != nil {
 			return fmt.Errorf("do migrate: %v", err)
 		}