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DOC Add doc in CommandRegistry about when it is updated #316

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Oct 13, 2023
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7 changes: 7 additions & 0 deletions src/npe2/_command_registry.py
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,13 @@ def resolve(self) -> Callable:


class CommandRegistry:
"""Registry of commands, updated on `PluginManager.activate`.

`PluginManager.activate` is only run on `CommandRegistry.get` (when we resolve the
callable object for a command). This means that commands from enabled plugins are
not added to `CommandRegistry` until a command from that plugin is executed.
"""

command_registered = Signal(str)
command_unregistered = Signal(str)

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