add test fixtures

examples/test/src-tauri/src/main.rs

@@ -0,0 +1,38 @@
+#![cfg_attr(
+    all(not(debug_assertions), target_os = "windows"),
+    windows_subsystem = "windows"
+)]
+
+use std::sync::atomic::{AtomicBool, Ordering};
+
+use tauri::{State, Manager};
+
+struct Received(AtomicBool);
+// Learn more about Tauri commands at https://tauri.app/v1/guides/features/command
+#[tauri::command]
+fn verify_receive(emitted: State<Received>) -> bool {
+    emitted.0.load(Ordering::Relaxed)
+}
+
+#[tauri::command]
+fn exit_with_error(e: &str) -> bool {
+    eprintln!("{}", e);
+    std::process::exit(1);
+}
+
+fn main() {
+    tauri::Builder::default()
+        .invoke_handler(tauri::generate_handler![verify_receive, exit_with_error])
+        .setup(|app| {
+            app.manage(Received(AtomicBool::new(false)));
+
+            let app_handle = app.handle();
+            app.listen_global("foo", move |_| {
+                app_handle.state::<Received>().0.store(true, Ordering::Relaxed);
+            });
+
+            Ok(())
+        })
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}