diff --git a/core/tauri/src/test/mock_runtime.rs b/core/tauri/src/test/mock_runtime.rs
index 8e5d77234..a663cc44a 100644
--- a/core/tauri/src/test/mock_runtime.rs
+++ b/core/tauri/src/test/mock_runtime.rs
@@ -856,7 +856,7 @@ pub struct MockRuntime {
 impl MockRuntime {
   fn init() -> Self {
     let is_running = Arc::new(AtomicBool::new(false));
-    let (tx, rx) = sync_channel(1);
+    let (tx, rx) = sync_channel(256);
     let context = RuntimeContext {
       is_running: is_running.clone(),
       windows: Default::default(),
diff --git a/examples/api/src-tauri/src/lib.rs b/examples/api/src-tauri/src/lib.rs
index cfada85e6..e6153b465 100644
--- a/examples/api/src-tauri/src/lib.rs
+++ b/examples/api/src-tauri/src/lib.rs
@@ -41,7 +41,7 @@ pub fn run_app<R: Runtime, F: FnOnce(&App<R>) + Send + 'static>(
   let mut builder = builder
     .plugin(tauri_plugin_sample::init())
     .setup(move |app| {
-      #[cfg(desktop)]
+      #[cfg(all(desktop, not(test)))]
       {
         let handle = app.handle();
         tray::create_tray(handle)?;
@@ -51,7 +51,7 @@ pub fn run_app<R: Runtime, F: FnOnce(&App<R>) + Send + 'static>(
       #[cfg(target_os = "macos")]
       app.manage(AppMenu::<R>(Default::default()));
 
-      #[cfg(desktop)]
+      #[cfg(all(desktop, not(test)))]
       app.manage(PopupMenu(
         tauri::menu::MenuBuilder::new(app)
           .check("check", "Tauri is awesome!")
@@ -61,7 +61,8 @@ pub fn run_app<R: Runtime, F: FnOnce(&App<R>) + Send + 'static>(
       ));
 
       let mut window_builder = WebviewWindowBuilder::new(app, "main", WebviewUrl::default());
-      #[cfg(desktop)]
+
+      #[cfg(all(desktop, not(test)))]
       {
         window_builder = window_builder
           .title("Tauri API Validation")