chore: remove flaky handshake_test.rs integration tests

dash-spv/CLAUDE.md

@@ -54,18 +54,17 @@ cargo run --example filter_sync
 cargo test
 
 # Run specific test files
-cargo test --test handshake_test
 cargo test --test header_sync_test
 cargo test --test storage_test
 
 # Run individual test functions
-cargo test --test handshake_test test_handshake_with_mainnet_peer
+cargo test --test peer_test test_peer_connection
 
 # Run tests with output
 cargo test -- --nocapture
 
 # Run single test with debug output
-cargo test --test handshake_test test_handshake_with_mainnet_peer -- --nocapture
+cargo test --test peer_test test_peer_connection -- --nocapture
 ```
 
 ### Code Quality
@@ -187,10 +186,10 @@ Use domain-specific error types:
 **Common Debug Commands:**
 ```bash
 # Run with tracing output
-RUST_LOG=debug cargo test --test test_handshake_with_mainnet_peer -- --nocapture
+RUST_LOG=debug cargo test --test peer_test test_peer_connection -- --nocapture
 
-# Run specific test with verbose output  
-cargo test --test handshake_test test_handshake_with_mainnet_peer -- --nocapture --test-threads=1
+# Run specific test with verbose output
+cargo test --test peer_test test_peer_connection -- --nocapture --test-threads=1
 
 # Check storage state
 ls -la data*/headers/

dash-spv/tests/test_plan.md

@@ -7,13 +7,7 @@ This document outlines a systematic testing approach for the Dash SPV client, or
 - **Network**: Dash mainnet
 - **Test Type**: Integration tests with real network connectivity
 
-## 1. Network Layer Tests ✅ (3/4 passing)
-
-### File: `tests/handshake_test.rs` (MOSTLY COMPLETED)
-- [x] **Basic handshake with mainnet peer** - Tests successful connection and handshake
-- [⚠️] **Handshake timeout handling** - Tests timeout behavior (timeout test needs adjustment)
-- [x] **Network manager lifecycle** - Tests creation, connection state management
-- [x] **Multiple connect/disconnect cycles** - Tests robustness of connection handling
+## 1. Network Layer Tests
 
 ### Planned Additional Network Tests
 - [ ] **Message sending and receiving** - Test basic message exchange after handshake