feat: Generate migrate entry point if message defined on contract

[codecov[bot]]

Codecov Report

Merging #222 (34e537e) into main (d1c0d6e) will decrease coverage by 0.07%. The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #222      +/-   ##
==========================================
- Coverage   87.78%   87.72%   -0.07%     
==========================================
  Files          24       24              
  Lines        1302     1303       +1     
==========================================
  Hits         1143     1143              
- Misses        159      160       +1     

Files Changed	Coverage Δ
sylvia-derive/src/message.rs	83.51% <0.00%> (-0.23%)	:arrow_down:
sylvia/tests/messages_generation.rs	0.00% <ø> (ø)

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[jawoznia]

LGTM, but I would like to see tests for that.

The easiest way to verify that it is working is to add in one of the tests something like:

use entry_points::{instantiate, execute, query, migrate, reply};

You would do that for a single test that emits entry points. I checked manually they are correctly generated, but adding the verification wouldn't hurt.

Agree, but I think better way is to create cw_multi_test::ContractWrapper. This way we will also check if structure of these entry points is correct.