diff --git a/Polly8Study.Test/Polly8RetryStrategyTest.cs b/Polly8Study.Test/Polly8RetryStrategyTest.cs
new file mode 100644
index 0000000..bfeb32a
--- /dev/null
+++ b/Polly8Study.Test/Polly8RetryStrategyTest.cs
@@ -0,0 +1,42 @@
+namespace Polly8Study.Test
+{
+    /// <summary>
+    /// Polly8超时策略 测试
+    /// 关键：
+    ///     CancellationToken，没有这个是不起使用的
+    ///     就是之前版本中的乐观超时，悲观超时貌似取消了
+    /// </summary>
+    public class Polly8RetryStrategyTest
+    {
+        private readonly ITestOutputHelper _output;
+
+        public Polly8RetryStrategyTest(ITestOutputHelper testOutput)
+        {
+            _output = testOutput;
+        }
+
+        /// <summary>
+        /// 重试策略
+        /// </summary>
+        [Fact]
+        public void Test()
+        {
+            ResiliencePipeline pipeline = new ResiliencePipelineBuilder()
+                .AddRetry(new RetryStrategyOptions
+                {
+                    ShouldHandle = new Polly.PredicateBuilder().Handle<Exception>(),
+                    Delay = TimeSpan.FromSeconds(1),
+                    MaxRetryAttempts = 3,
+                    BackoffType = DelayBackoffType.Constant
+                })
+                .Build(); // After all necessary strategies are added, call Build() to create the pipeline.
+
+            // Synchronous execution
+            pipeline.Execute(static () =>
+            {
+                // Your code goes here
+            });
+        }
+
+    }
+}
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