Replace dasher-pack with unified animation-pack using original Blender bone names

addons/godot_ai/handlers/test_handler.gd

@@ -0,0 +1,82 @@
+@tool
+extends RefCounted
+
+## Discovers and runs McpTestSuite scripts from res://tests/.
+## Exposes run_tests and get_test_results as MCP commands.
+
+var _runner: McpTestRunner
+var _undo_redo: EditorUndoRedoManager
+var _log_buffer: McpLogBuffer
+
+
+func _init(undo_redo: EditorUndoRedoManager, log_buffer: McpLogBuffer) -> void:
+	_runner = McpTestRunner.new()
+	_undo_redo = undo_redo
+	_log_buffer = log_buffer
+
+
+func run_tests(params: Dictionary) -> Dictionary:
+	var suite_filter: String = params.get("suite", "")
+	var test_filter: String = params.get("test_name", "")
+	var exclude_test_filter: String = params.get("exclude_test_name", "")
+	var verbose: bool = params.get("verbose", false)
+
+	var discovery := _discover_suites()
+	var suites: Array = discovery.suites
+	if suites.is_empty():
+		var msg := "No test suites found in res://tests/"
+		if not discovery.errors.is_empty():
+			msg += " (%d script(s) failed to load: %s)" % [
+				discovery.errors.size(),
+				", ".join(discovery.errors),
+			]
+		return {"data": {"error": msg, "total": 0, "load_errors": discovery.errors}}
+
+	var ctx := {
+		"undo_redo": _undo_redo,
+		"log_buffer": _log_buffer,
+	}
+
+	var results := _runner.run_suites(suites, suite_filter, test_filter, ctx, verbose, exclude_test_filter)
+	if not discovery.errors.is_empty():
+		results["load_errors"] = discovery.errors
+	return {"data": results}
+
+
+func get_test_results(params: Dictionary) -> Dictionary:
+	var verbose: bool = params.get("verbose", false)
+	return {"data": _runner.get_results(verbose)}
+
+
+func _discover_suites() -> Dictionary:
+	## Returns {"suites": Array, "errors": Array[String]}.
+	## Resilient: a broken script doesn't kill discovery of the rest.
+	var suites := []
+	var errors: Array[String] = []
+	var dir := DirAccess.open("res://tests")
+	if dir == null:
+		return {"suites": suites, "errors": ["DirAccess.open('res://tests') returned null — directory may not exist"]}
+
+	dir.list_dir_begin()
+	var file_name := dir.get_next()
+	while not file_name.is_empty():
+		if file_name.begins_with("test_") and file_name.ends_with(".gd"):
+			var path := "res://tests/" + file_name
+			var script = ResourceLoader.load(path, "", ResourceLoader.CACHE_MODE_IGNORE)
+			if script == null:
+				errors.append("%s (load failed — check for parse errors or duplicate methods)" % file_name)
+			elif script.can_instantiate():
+				var instance = script.new()
+				if instance is McpTestSuite:
+					suites.append(instance)
+				else:
+					errors.append("%s (not a McpTestSuite subclass)" % file_name)
+			else:
+				errors.append("%s (cannot instantiate — abstract or broken)" % file_name)
+		file_name = dir.get_next()
+
+	## Sort by suite name for deterministic order.
+	suites.sort_custom(func(a, b) -> bool:
+		return a.suite_name() < b.suite_name()
+	)
+	return {"suites": suites, "errors": errors}