Use Forgejo-compatible repository contents API

crates/gitea/src/repositories/tests.rs

@@ -1,4 +1,9 @@
 use super::*;
+use std::{
+    io::{Read, Write},
+    net::TcpListener,
+    thread,
+};
 
 fn commit(sha: &str, parents: &[&str]) -> models::Commit {
     models::Commit {
@@ -95,3 +100,41 @@ fn labels_first_commit_of_pull_branch() {
             .contains(&"feature".into())
     );
 }
+
+#[tokio::test]
+async fn reads_nested_directory_from_compatible_contents_endpoint() {
+    let listener = TcpListener::bind("127.0.0.1:0").unwrap();
+    let address = listener.local_addr().unwrap();
+    let server = thread::spawn(move || {
+        let (mut stream, _) = listener.accept().unwrap();
+        let mut buffer = [0; 4096];
+        let length = stream.read(&mut buffer).unwrap();
+        let request = String::from_utf8_lossy(&buffer[..length]).into_owned();
+        let body = r#"[{"name":"guide.md","path":"docs/guide.md","type":"file"}]"#;
+        write!(
+            stream,
+            "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nContent-Length: {}\r\nConnection: close\r\n\r\n{body}",
+            body.len()
+        )
+        .unwrap();
+        request
+    });
+
+    let client =
+        Client::with_provider(&format!("http://{address}"), None, crate::Provider::Forgejo)
+            .unwrap();
+    let repository = RepositoryId::new("forgejo", "forgejo").unwrap();
+    let contents = client
+        .repository_contents(&repository, "docs/guide")
+        .await
+        .unwrap();
+
+    assert_eq!(contents.len(), 1);
+    assert_eq!(contents[0].path.as_deref(), Some("docs/guide.md"));
+    assert!(
+        server
+            .join()
+            .unwrap()
+            .starts_with("GET /api/v1/repos/forgejo/forgejo/contents/docs%2Fguide ")
+    );
+}