test: remove necessity to call create_callback_map

Remove necessity to call create_callback_map (as well as the function
itself) from the Python P2P test framework. Invoke the appropriate
methods directly.

- Easy to forget to call it and wonder why it doesn't work
- Simplifies the code
- This makes it easier to handle new messages in subclasses

Github-Pull: #7171
Rebased-From: 2f601d215da1683ae99ab9973219044c32fa2093

1 files changed, 1 insertions, 4 deletions

diff --git a/qa/rpc-tests/README.md b/qa/rpc-tests/README.md
index 898931936b..651b01f18a 100644
--- a/qa/rpc-tests/README.md
+++ b/qa/rpc-tests/README.md
@@ -47,10 +47,7 @@ implements the test logic.
 * ```NodeConn``` is the class used to connect to a bitcoind.  If you implement
 a callback class that derives from ```NodeConnCB``` and pass that to the
 ```NodeConn``` object, your code will receive the appropriate callbacks when
-events of interest arrive.  NOTE: be sure to call
-```self.create_callback_map()``` in your derived classes' ```__init__```
-function, so that the correct mappings are set up between p2p messages and your
-callback functions.
+events of interest arrive.
 
 * You can pass the same handler to multiple ```NodeConn```'s if you like, or pass
 different ones to each -- whatever makes the most sense for your test.