test: use absolute-path
import sys
+import os
from PySide2 import QtCore
loader = QtCore.QPluginLoader()
-loader.setFileName("libAppImageUpdaterBridge")
+loader.setFileName("{}/plugins/libAppImageUpdaterBridge.so".format(os.environ["PREFIX"]))
loaded = loader.load()
print("plugin loaded: {}".format(loaded))
if not loaded:
