From e894754e10d2e8017e67bb105c840c6eec80b382 Mon Sep 17 00:00:00 2001
From: Mendelt Siebenga <msiebenga@gmail.com>
Date: Thu, 1 Oct 2020 21:24:44 +0200
Subject: [PATCH] Fix a missing as_ref that caused boxed endpoints to enter an
 infinite loop

I also added a test for this that shows it now works.
thanks to Hasali19 for noticing this
---
 src/endpoint.rs   |  2 +-
 tests/endpoint.rs | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 tests/endpoint.rs

diff --git a/src/endpoint.rs b/src/endpoint.rs
index 5931a40e3..48b08c0c6 100644
--- a/src/endpoint.rs
+++ b/src/endpoint.rs
@@ -122,6 +122,6 @@ where
 #[async_trait]
 impl<State: Clone + Send + Sync + 'static> Endpoint<State> for Box<dyn Endpoint<State>> {
     async fn call(&self, request: Request<State>) -> crate::Result {
-        self.call(request).await
+        self.as_ref().call(request).await
     }
 }
diff --git a/tests/endpoint.rs b/tests/endpoint.rs
new file mode 100644
index 000000000..7d376997a
--- /dev/null
+++ b/tests/endpoint.rs
@@ -0,0 +1,25 @@
+use tide::http::{Method, Request, Url};
+use tide::Response;
+
+#[async_std::test]
+async fn should_accept_boxed_endpoints() {
+    fn endpoint() -> Box<dyn tide::Endpoint<()>> {
+        Box::new(|_| async { Ok("hello world") })
+    }
+
+    let mut app = tide::Server::new();
+    app.at("/").get(endpoint());
+
+    let mut response: Response = app
+        .respond(Request::new(
+            Method::Get,
+            Url::parse("http://example.com/").unwrap(),
+        ))
+        .await
+        .unwrap();
+
+    assert_eq!(
+        response.take_body().into_string().await.unwrap(),
+        "hello world"
+    );
+}