Merge branch 'RFC30/test2' of https://github.com/thomas-k-cameron/smithy-rs into RFC30/test2

Author: thomas-k-cameron

aws/sdk/integration-tests/s3/tests/endpoints.rs

@@ -62,6 +62,29 @@ async fn dual_stack() {
     );
 }
 
+#[cfg(aws_sdk_orchestrator_mode)]
+#[tokio::test]
+async fn multi_region_access_points() {
+    let (_captured_request, client) = test_client(|b| b);
+    let response = client
+        .get_object()
+        .bucket("arn:aws:s3::123456789012:accesspoint/mfzwi23gnjvgw.mrap")
+        .key("blah")
+        .send()
+        .await;
+    let error = response.expect_err("should fail—sigv4a is not supported");
+    assert!(
+        dbg!(format!(
+            "{}",
+            aws_smithy_types::error::display::DisplayErrorContext(&error)
+        ))
+        .contains("selected auth scheme / endpoint config mismatch"),
+        "message should contain the correct error, found: {:?}",
+        error
+    );
+}
+
+#[cfg(not(aws_sdk_orchestrator_mode))]
 #[tokio::test]
 async fn multi_region_access_points() {
     let (_captured_request, client) = test_client(|b| b);