diff --git a/leetcode/0458.Poor-Pigs/458.Poor Pigs_test.go b/leetcode/0458.Poor-Pigs/458.Poor Pigs_test.go
new file mode 100644
index 00000000..50bb561e
--- /dev/null
+++ b/leetcode/0458.Poor-Pigs/458.Poor Pigs_test.go	
@@ -0,0 +1,52 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question458 struct {
+	para458
+	ans458
+}
+
+// para 是参数
+type para458 struct {
+	buckets       int
+	minutesToDie  int
+	minutesToTest int
+}
+
+// ans 是答案
+type ans458 struct {
+	ans int
+}
+
+func Test_Problem458(t *testing.T) {
+
+	qs := []question458{
+
+		{
+			para458{1000, 15, 60},
+			ans458{5},
+		},
+
+		{
+			para458{4, 15, 15},
+			ans458{2},
+		},
+
+		{
+			para458{4, 15, 30},
+			ans458{2},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 458------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans458, q.para458
+		fmt.Printf("【input】:%v    【output】:%v\n", p, poorPigs(p.buckets, p.minutesToDie, p.minutesToTest))
+	}
+	fmt.Printf("\n\n\n")
+}