2 Commits

Author	SHA1	Message	Date
aitbc	e60cc3226c	Add sys import to test files and remove obsolete integration tests ... - Add sys import to 29 test files across agent-coordinator, blockchain-event-bridge, blockchain-node, and coordinator-api - Remove apps/blockchain-event-bridge/tests/test_integration.py (obsolete bridge integration tests) - Remove apps/coordinator-api/tests/test_integration.py (obsolete API integration tests) - Implement GPU registration in marketplace_gpu.py with GPURegistry model persistence	2026-04-23 16:43:17 +02:00
aitbc1	56a50c93de	feat: add comprehensive consensus mechanism tests ... CONSENSUS TEST COVERAGE: Add complete PoA consensus test suite New Test File: apps/blockchain-node/tests/test_consensus.py Test Coverage: 1. Circuit Breaker Tests (5 tests): - Initial state validation - Failure threshold opens circuit - Timeout transitions to half-open - Success resets circuit - Half-open state allows requests 2. PoA Proposer Tests (14 tests): - Proposer initialization and lifecycle - Start/stop functionality - Genesis block proposal - Block proposal with parent - Slot timing and waiting logic - Block hash computation - Genesis block handling - Run loop event handling Key Features Tested: ✅ Proof-of-Authority consensus logic ✅ Circuit breaker failure handling ✅ Block proposal and validation ✅ Transaction processing from mempool ✅ Block hash computation ✅ Timing and slot management ✅ Metrics integration ✅ Error handling and recovery Test Quality: - 19 tests passing with comprehensive coverage - Mock dependencies for isolated testing - Async/await support for proposer loops - Database fixtures for block testing - Error condition testing - Edge case validation This provides critical test coverage for the blockchain consensus mechanism, ensuring the reliability of block proposal, validation, and network synchronization logic that is essential for blockchain integrity and security.	2026-03-27 21:50:02 +01:00