Implement `IntoResponse` for `Template`, allowing them to be used in `gotham` handlers.

2 files changed, 43 insertions, 0 deletions

diff --git a/testing/Cargo.toml b/testing/Cargo.toml
index 16d2f34..720ef2e 100644
--- a/testing/Cargo.toml
+++ b/testing/Cargo.toml
@@ -12,6 +12,7 @@ full = ["actix", "with-iron", "serde-json"]
 serde-json = ["serde_json", "askama/serde-json"]
 with-rocket = ["rocket", "askama/with-rocket"]
 with-iron = ["iron", "askama/with-iron"]
+with-gotham = ["gotham", "askama/with-gotham", "mime", "hyper"]
 
 [dependencies]
 actix-web = { version = "0.7", optional = true }
@@ -20,6 +21,9 @@ bytes = { version = "0.4", optional = true }
 iron = { version = "0.6", optional = true }
 rocket = { version = "0.4", optional = true }
 serde_json = { version = "1.0", optional = true }
+gotham = { version = "0.3", optional = true }
+mime = { version = "0.3", optional = true }
+hyper = { version = "0.12", optional = true }
 
 [build-dependencies]
 askama = { path = "../askama", version = "*" }
diff --git a/testing/tests/gotham.rs b/testing/tests/gotham.rs
new file mode 100644
index 0000000..f127d59
--- /dev/null
+++ b/testing/tests/gotham.rs
@@ -0,0 +1,39 @@
+#![cfg(feature = "with-gotham")]
+
+use askama::Template;
+use gotham::state::State;
+use gotham::test::TestServer;
+use hyper::StatusCode;
+
+#[derive(Template)]
+#[template(path = "hello.html")]
+struct HelloTemplate<'a> {
+    name: &'a str,
+}
+
+fn hello(state: State) -> (State, HelloTemplate<'static>) {
+    (state, HelloTemplate { name: "world" })
+}
+
+#[test]
+fn test_gotham() {
+    let test_server = TestServer::new(|| Ok(hello)).expect("Failed to mount test router");
+
+    let res = test_server
+        .client()
+        .get("http://localhost/")
+        .perform()
+        .expect("Failed to send request to gotham");
+
+    assert_eq!(res.status(), StatusCode::OK);
+    {
+        let headers = res.headers();
+        let content_type = headers
+            .get("content-type")
+            .expect("Response did not contain content-type header");
+        assert_eq!(content_type.to_str().unwrap(), mime::TEXT_HTML.to_string());
+    }
+
+    let body = res.read_utf8_body().expect("failed to read response body");
+    assert_eq!(&body, "Hello, world!");
+}