Update

addons/dialogue_manager/test_scene.gd

@@ -0,0 +1,32 @@
+class_name BaseDialogueTestScene extends Node2D
+
+
+const DialogueSettings = preload("./settings.gd")
+const DialogueResource = preload("./dialogue_resource.gd")
+
+
+@onready var title: String = DialogueSettings.get_user_value("run_title")
+@onready var resource: DialogueResource = load(DialogueSettings.get_user_value("run_resource_path"))
+
+
+func _ready():
+	var screen_index: int = DisplayServer.get_primary_screen()
+	DisplayServer.window_set_position(Vector2(DisplayServer.screen_get_position(screen_index)) + (DisplayServer.screen_get_size(screen_index) - DisplayServer.window_get_size()) * 0.5)
+	DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_WINDOWED)
+
+	# Normally you can just call DialogueManager directly but doing so before the plugin has been
+	# enabled in settings will throw a compiler error here so I'm using `get_singleton` instead.
+	var dialogue_manager = Engine.get_singleton("DialogueManager")
+	dialogue_manager.dialogue_ended.connect(_on_dialogue_ended)
+	dialogue_manager.show_dialogue_balloon(resource, title)
+
+
+func _enter_tree() -> void:
+	DialogueSettings.set_user_value("is_running_test_scene", false)
+
+
+### Signals
+
+
+func _on_dialogue_ended(_resource: DialogueResource):
+	get_tree().quit()