diff --git a/tests/associations_belongs_to_test.go b/tests/associations_belongs_to_test.go
index 6befb5f2..103da032 100644
--- a/tests/associations_belongs_to_test.go
+++ b/tests/associations_belongs_to_test.go
@@ -278,8 +278,6 @@ func TestBelongsToAssociationUnscoped(t *testing.T) {
 		t.Fatalf("failed to create items, got error: %v", err)
 	}
 
-	tx = tx.Debug()
-
 	// test replace
 	if err := tx.Model(&item).Association("ItemParent").Unscoped().Replace(&ItemParent{
 		Logo: "updated logo",
diff --git a/tests/count_test.go b/tests/count_test.go
index b0dfb0b5..4449515b 100644
--- a/tests/count_test.go
+++ b/tests/count_test.go
@@ -29,7 +29,7 @@ func TestCountWithGroup(t *testing.T) {
 	}
 
 	var count2 int64
-	if err := DB.Debug().Model(&Company{}).Where("name in ?", []string{"company_count_group_b", "company_count_group_c"}).Group("name").Count(&count2).Error; err != nil {
+	if err := DB.Model(&Company{}).Where("name in ?", []string{"company_count_group_b", "company_count_group_c"}).Group("name").Count(&count2).Error; err != nil {
 		t.Errorf(fmt.Sprintf("Count should work, but got err %v", err))
 	}
 	if count2 != 2 {
diff --git a/tests/go.mod b/tests/go.mod
index f47d175f..90909b7e 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -3,17 +3,17 @@ module gorm.io/gorm/tests
 go 1.16
 
 require (
+	github.com/go-sql-driver/mysql v1.7.1 // indirect
 	github.com/google/uuid v1.3.0
-	github.com/jackc/pgx/v5 v5.3.1 // indirect
 	github.com/jinzhu/now v1.1.5
-	github.com/lib/pq v1.10.8
-	github.com/mattn/go-sqlite3 v1.14.16 // indirect
-	golang.org/x/crypto v0.8.0 // indirect
-	gorm.io/driver/mysql v1.5.0
-	gorm.io/driver/postgres v1.5.0
-	gorm.io/driver/sqlite v1.5.0
-	gorm.io/driver/sqlserver v1.4.3
-	gorm.io/gorm v1.25.0
+	github.com/lib/pq v1.10.9
+	github.com/microsoft/go-mssqldb v1.0.0 // indirect
+	golang.org/x/crypto v0.9.0 // indirect
+	gorm.io/driver/mysql v1.5.1
+	gorm.io/driver/postgres v1.5.2
+	gorm.io/driver/sqlite v1.5.1
+	gorm.io/driver/sqlserver v1.5.0
+	gorm.io/gorm v1.25.1
 )
 
 replace gorm.io/gorm => ../
diff --git a/tests/migrate_test.go b/tests/migrate_test.go
index 2577c0c2..cec6e0b2 100644
--- a/tests/migrate_test.go
+++ b/tests/migrate_test.go
@@ -373,6 +373,9 @@ func TestMigrateIndexes(t *testing.T) {
 		t.Fatalf("no error should happen when rename index, but got %v", err)
 	}
 
+	if DB.Migrator().HasIndex(&IndexStruct{}, "idx_index_structs_name") {
+		t.Fatalf("Should not find index for user's name after rename")
+	}
 	if !DB.Migrator().HasIndex(&IndexStruct{}, "idx_users_name_1") {
 		t.Fatalf("Should find index for user's name after rename")
 	}
@@ -393,8 +396,15 @@ func TestMigrateIndexes(t *testing.T) {
 		t.Fatalf("Got error when tried to create index: %+v", err)
 	}
 
-	if err := DB.Migrator().RenameIndex("index_structs", "idx_index_structs_name", "idx_users_name_1"); err != nil {
-		t.Fatalf("no error should happen when rename index, but got %v", err)
+	if DB.Dialector.Name() == "mysql" {
+		// mysql RenameIndex doesn't support string table
+		if err := DB.Debug().Migrator().RenameIndex(&IndexStruct{}, "idx_index_structs_name", "idx_users_name_1"); err != nil {
+			t.Fatalf("no error should happen when rename index, but got %v", err)
+		}
+	} else {
+		if err := DB.Debug().Migrator().RenameIndex("index_structs", "idx_index_structs_name", "idx_users_name_1"); err != nil {
+			t.Fatalf("no error should happen when rename index, but got %v", err)
+		}
 	}
 
 	if !DB.Migrator().HasIndex("index_structs", "idx_users_name_1") {
@@ -674,8 +684,15 @@ func TestMigrateColumns(t *testing.T) {
 		t.Fatalf("Failed to add column, got %v", err)
 	}
 
-	if err := DB.Migrator().RenameColumn("column_structs", "new_name", "new_new_name"); err != nil {
-		t.Fatalf("Failed to rename column, got %v", err)
+	if DB.Dialector.Name() == "mysql" {
+		// mysql RenameColumn doesn't support string table
+		if err := DB.Migrator().RenameColumn(&NewColumnStruct{}, "new_name", "new_new_name"); err != nil {
+			t.Fatalf("Failed to rename column, got %v", err)
+		}
+	} else {
+		if err := DB.Migrator().RenameColumn("column_structs", "new_name", "new_new_name"); err != nil {
+			t.Fatalf("Failed to rename column, got %v", err)
+		}
 	}
 
 	if !DB.Migrator().HasColumn("column_structs", "new_new_name") {
diff --git a/tests/preload_test.go b/tests/preload_test.go
index 7304e350..3ff86492 100644
--- a/tests/preload_test.go
+++ b/tests/preload_test.go
@@ -429,7 +429,6 @@ func TestEmbedPreload(t *testing.T) {
 		},
 	}
 
-	DB = DB.Debug()
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
 			actual := Org{}