[tests] WIP Plugins

Author: cbentejac

meshroom/core/plugins.py

@@ -212,14 +212,14 @@ def reload(self):
 
         updated = importlib.reload(sys.modules.get(self.nodeDescriptor.__module__))
         descriptor = getattr(updated, self.nodeDescriptor.__name__)
-        self._timestamp = os.path.getmtime(self.path)
 
         if not descriptor:
             self.status = NodePluginStatus.ERROR
             logging.error(f"[Reload] {self.nodeDescriptor.__name__}: The node description at {self.path} "
                           "was not found.")
             return
 
+        self._timestamp = os.path.getmtime(self.path)
         self.nodeDescriptor = descriptor
         self.errors = validateNodeDesc(descriptor)
 

tests/test_plugins.py

@@ -185,6 +185,10 @@ def test_reloadNodePlugin(self):
         # Attempt to register node plugin
         pluginManager.registerNode(node)
         assert pluginManager.isRegistered(nodeName)
+
+        # Reload the node again without any change
+        node.reload()
+        assert pluginManager.isRegistered(nodeName)
 
         # Restore the node file to its original state (with a description error)
         with open(node.path, "w") as f: