feat: version string formatting yy.mm.dd.hhmmss, app icon, and test fixes

win-nvim/tests/integration_test.rs

@@ -4,40 +4,17 @@ use std::process::{Command, Stdio};
 
 fn send_message(stdin: &mut std::process::ChildStdin, msg: Value) {
     let s = serde_json::to_string(&msg).unwrap();
-    let payload = format!("Content-Length: {}\r\n\r\n{}", s.len(), s);
-    stdin.write_all(payload.as_bytes()).unwrap();
+    stdin.write_all(format!("{}\n", s).as_bytes()).unwrap();
     stdin.flush().unwrap();
 }
 
 fn read_message(stdout: &mut std::process::ChildStdout) -> Option<Value> {
     let mut reader = BufReader::new(stdout);
-    let mut length = 0;
-
-    // Read headers
-    loop {
-        let mut line = String::new();
-        if reader.read_line(&mut line).unwrap_or(0) == 0 {
-            return None; // EOF
-        }
-        let line = line.trim_end();
-        if line.is_empty() {
-            break;
-        }
-        if let Some(len_str) = line.strip_prefix("Content-Length: ") {
-            length = len_str.parse().unwrap_or(0);
-        }
-    }
-
-    if length == 0 {
+    let mut line = String::new();
+    if reader.read_line(&mut line).unwrap_or(0) == 0 {
         return None;
     }
-
-    // Read body
-    let mut buf = vec![0u8; length];
-    reader.read_exact(&mut buf).unwrap();
-    let body_str = String::from_utf8_lossy(&buf);
-
-    Some(serde_json::from_str(&body_str).unwrap())
+    serde_json::from_str(&line).ok()
 }
 
 #[test]
@@ -83,10 +60,7 @@ fn test_mcp_initialization_and_tools_list() {
         "id": 1
     });
 
-    // Send initialize using JSONL format!
-    let s = serde_json::to_string(&init_req).unwrap();
-    stdin.write_all(format!("{}\n", s).as_bytes()).unwrap();
-    stdin.flush().unwrap();
+    send_message(&mut stdin, init_req);
 
     let init_resp = read_message(&mut stdout).expect("Failed to read initialize response");