use newer

Author: DifferentialOrange

test_helpers/main.go

@@ -189,7 +189,9 @@ func StartTarantool(startOpts StartOpts) (TarantoolInstance, error) {
 	var inst TarantoolInstance
 
 	// Create work_dir for a new instance.
-	dir, err := os.MkdirTemp("", "work_dir")
+	// TO DO: replace with `os.MkdirTemp` when we drop support of
+	// Go 1.16 an older
+	dir, err := ioutil.TempDir("", "work_dir")
 	if err != nil {
 		return inst, err
 	}