tests/sqilte: enable FOREIGN_KEYS inside OpenTestConnection (#6641)

tests/tests_test.go

@@ -43,9 +43,6 @@ func init() {
 		}
 
 		RunMigrations()
-		if DB.Dialector.Name() == "sqlite" {
-			DB.Exec("PRAGMA foreign_keys = ON")
-		}
 	}
 }
 
@@ -89,7 +86,10 @@ func OpenTestConnection(cfg *gorm.Config) (db *gorm.DB, err error) {
 		db, err = gorm.Open(mysql.Open(dbDSN), cfg)
 	default:
 		log.Println("testing sqlite3...")
-		db, err = gorm.Open(sqlite.Open(filepath.Join(os.TempDir(), "gorm.db?_foreign_keys=on")), cfg)
+		db, err = gorm.Open(sqlite.Open(filepath.Join(os.TempDir(), "gorm.db")), cfg)
+		if err == nil {
+			db.Exec("PRAGMA foreign_keys = ON")
+		}
 	}
 
 	if err != nil {