fix: play playlist entries on single click

Checks/app-startup.py

@@ -48,7 +48,7 @@ def check_queue_drag(root, app, fixtures):
     if result.returncode != 0 or not report.get("passed"):
         log = diagnostics.read_text(errors="replace") if diagnostics.exists() else ""
         raise RuntimeError(f"native queue drag failed: {report}; {result.stdout}{result.stderr}{log}")
-    print("PASS native queue drag: slide down/up, hold without pointer events, release to nearest slot, current item preserved")
+    print("PASS native queue: drag down/up without changing playback, release to nearest slot, single click plays without reordering")
 
 
 def check_window_layout(root, app, fixtures):

Checks/app-startup.swift

@@ -35,6 +35,7 @@ private enum QueueDragCheck {
 
     static func run(result: URL) {
         resultURL = result
+        _ = NSApplication.shared
         _ = NSEvent.addLocalMonitorForEvents(matching: [.leftMouseDown, .leftMouseDragged, .leftMouseUp]) {
             NSLog("[DEBUG-queue-drag] received %@", String(describing: $0))
             return $0
@@ -42,6 +43,8 @@ private enum QueueDragCheck {
         timer = Timer.scheduledTimer(withTimeInterval: 0.05, repeats: true) { _ in
             MainActor.assumeIsolated { advance() }
         }
+        // Keep injecting mouse events while SwiftUI tracks a pressed row.
+        RunLoop.main.add(timer!, forMode: .common)
         terebiAppMain()
     }
 
@@ -68,13 +71,17 @@ private enum QueueDragCheck {
 
     static func advance() {
         let model = PlayerModel.shared
-        guard ContinuousClock.now < deadline else { finish("Queue drag did not complete at step \(step)"); return }
+        guard ContinuousClock.now < deadline else {
+            finish("Queue interaction did not complete at step \(step): status \(model.state.status), media \(model.fileName ?? "none"), windows \(NSApp.windows.count)")
+            return
+        }
         guard model.canTogglePlayback,
               let window = NSApp.windows.first(where: { $0.canBecomeMain && !($0 is NSPanel) }),
               let content = window.contentView else { return }
         if step == 0 {
             model.setVolume(0)
-            model.addToQueue(["B", "C"].map { URL(fileURLWithPath: "/queue-drag-check/\($0).mp4") })
+            let fixtures = model.queue.currentURL!.deletingLastPathComponent()
+            model.addToQueue(["av.mp4", "cache.mp4"].map { fixtures.appendingPathComponent($0) })
             current = model.queue.currentID
             original = model.queue.items.map(\.id)
             NSApp.activate(ignoringOtherApps: true)
@@ -124,6 +131,16 @@ private enum QueueDragCheck {
             guard model.queue.items.map(\.id) == original, model.queue.currentID == current else {
                 finish("Stationary upward release did not restore the original order"); return
             }
+            let secondRow = NSPoint(x: start.x, y: start.y - 60)
+            mouse(.leftMouseDown, at: secondRow, in: window)
+        } else if step == 28 {
+            mouse(.leftMouseUp, at: NSPoint(x: start.x, y: start.y - 60), in: window)
+        } else if step == 35 {
+            guard model.queue.currentID == original[1],
+                  model.queue.items.map(\.id) == original,
+                  model.state.status == PLAYER_PLAYING else {
+                finish("Single click did not play the second row without reordering"); return
+            }
             finish()
             return
         }