From 3fdffe7ce40adc0059473d1623688848d3331af5 Mon Sep 17 00:00:00 2001
From: 23456346 <95267816+23456346@users.noreply.github.com>
Date: Thu, 2 Dec 2021 18:29:53 +0800
Subject: [PATCH] Create calculator_test.go

---
 calculator/calculator_test.go | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 calculator/calculator_test.go

diff --git a/calculator/calculator_test.go b/calculator/calculator_test.go
new file mode 100644
index 0000000..f4e3ab4
--- /dev/null
+++ b/calculator/calculator_test.go
@@ -0,0 +1,9 @@
+package calculator
+
+import "testing"
+
+func TestAdd(t *testing.T) {
+	if got, want := Add(1, 2), 3; got != want {
+		t.Errorf("add method produced wrong result. expected: %d, got: %d", want, got)
+	}
+}