added a simple none sense test

main_test.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestSomething(t *testing.T) {
+	left := 1 + 2
+	right := 3
+
+	if left != right {
+		t.Errorf("got %q, wanted %q", left, right)
+	}
+}