test: Check that redundant verack message is ignored #34429

1. 
   maflcko commented at 12:08 pm on January 28, 2026: member

   The code exists and is uncovered (ref https://maflcko.github.io/b-c-cov/total.coverage/src/net_processing.cpp.gcov.html#L3795), so add a trivial test to cover it.
2. test: Check that redundant verack message is ignored fafdae46ff
3. DrahtBot added the label Tests on Jan 28, 2026
4. 
   DrahtBot commented at 12:08 pm on January 28, 2026: contributor

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5. 
   brunoerg commented at 3:59 pm on January 28, 2026: contributor

   Strangely, corecheck doesn’t seem to show this new coverage.

6. 
   maflcko commented at 4:11 pm on January 28, 2026: member

   Yeah, i think corecheck coverage is fully broken for a while now. See https://github.com/corecheck/corecheck/issues/150 . I’ve removed it via https://github.com/maflcko/DrahtBot/commit/f2e2df2ec8928af269a49f383d13212f8018623d
7. brunoerg approved
8. 
   brunoerg commented at 6:00 pm on January 29, 2026: contributor

   ACK fafdae46ff0b02d93d5fcff35f1185627d11d76a
9. sedited approved
10. 
    sedited commented at 8:29 am on January 30, 2026: contributor

    ACK fafdae46ff0b02d93d5fcff35f1185627d11d76a
11. sedited merged this on Jan 30, 2026
12. sedited closed this on Jan 30, 2026

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13. maflcko deleted the branch on Jan 30, 2026

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maflcko DrahtBot brunoerg sedited

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