add tests for msgpack and yaml

src/yaml.rs

@@ -11,3 +11,38 @@ impl<T: Validate> HasValidate for Yaml<T> {
         &self.0
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::tests::{ValidTest, ValidTestParameter};
+    use axum::http::StatusCode;
+    use axum_yaml::Yaml;
+    use reqwest::RequestBuilder;
+
+    impl<T: ValidTestParameter> ValidTest for Yaml<T> {
+        const ERROR_STATUS_CODE: StatusCode = StatusCode::UNSUPPORTED_MEDIA_TYPE;
+
+        fn set_valid_request(builder: RequestBuilder) -> RequestBuilder {
+            builder
+                .header(reqwest::header::CONTENT_TYPE, "application/yaml")
+                .body(
+                    serde_yaml::to_string(&T::valid())
+                        .expect("Failed to serialize parameters to yaml"),
+                )
+        }
+
+        fn set_error_request(builder: RequestBuilder) -> RequestBuilder {
+            // `Content-Type` not set, `Yaml` should return `415 Unsupported Media Type`
+            builder
+        }
+
+        fn set_invalid_request(builder: RequestBuilder) -> RequestBuilder {
+            builder
+                .header(reqwest::header::CONTENT_TYPE, "application/yaml")
+                .body(
+                    serde_yaml::to_string(&T::invalid())
+                        .expect("Failed to serialize parameters to yaml"),
+                )
+        }
+    }
+}