public void TestSignerWithAnonymousCredentials()
{
var pipeline = new RuntimePipeline(new MockHandler());
pipeline.AddHandler(new Signer());
pipeline.AddHandler(new CredentialsRetriever(new AnonymousAWSCredentials()));
var context = CreateTestContext();
var signer = new MockSigner();
((RequestContext)context.RequestContext).Signer = signer;
pipeline.InvokeSync(context);
Assert.IsTrue(context.RequestContext.IsSigned);
Assert.AreEqual(0, signer.SignCount);
}