add a test

src/routes.rs

@@ -43,3 +43,30 @@ pub fn build(config: Config) -> Router {
 			.to(raw::get);
 	})
 }
+
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use gotham::test::TestServer;
+	use hyper::StatusCode;
+	use crate::config::Config;
+
+	fn setup() -> (Config, TestServer) {
+		let config: Config = Default::default();
+		let test_server = TestServer::new(build(config.clone())).unwrap();
+
+		(config, test_server)
+	}
+
+	#[test]
+	fn get_index() {
+		let (config, test_server) = setup();
+		let res = test_server
+			.client()
+			.get(config.url)
+			.perform()
+			.unwrap();
+		assert_eq!(res.status(), StatusCode::OK);
+	}
+}