🧪 Test SetSelfAddress in Paxos Cell

[filmil]

🎯 What: Addressed the untested SetSelfAddress function in the Paxos Cell component.
📊 Coverage: Added TestCell_SetSelfAddress to verify correct state updates for gRPC and HTTP address fields. Covered initial state verification, address mutation, and bug detection logic.
✨ Result: Increased unit test coverage for internal/paxos/cell.go, ensuring reliable address updates for cluster nodes.

This pull request has been created by an automated coding assistant,
with human supervision.

🧪 Testing Improvement Task

You are a testing-focused agent. Your mission is to analyze and implement a testing improvement that will increase the reliability and coverage of the codebase.

Task Details

File: internal/paxos/cell.go:253
Issue: Untested SetSelfAddress function in Paxos Cell

Language: go

Current Code:
go // SetSelfAddress sets the gRPC and HTTP addresses for this node. func (c *Cell) SetSelfAddress(grpcAddr, httpURL string) { c.mu.Lock() defer c.mu.Unlock() c.selfInfo.GrpcAddress = grpcAddr

Rationale: Simple setter function, easy to test by calling and verifying state.

Your Process

1. 🔍 UNDERSTAND - Analyze the Testing Gap

• Review the code that needs testing
• Understand what functionality should be tested
• Identify edge cases and error conditions

2. 📋 PLAN - Design the Test Strategy

Before writing tests, plan your approach:

• What test framework is used in this project?
• What existing test patterns should you follow?
• What scenarios need to be covered?

3. 🔧 IMPLEMENT - Write Effective Tests

• Write clear, focused test cases
• Follow existing testing patterns and conventions
• Cover happy paths, edge cases, and error conditions
• Use appropriate mocks and test doubles
• Ensure tests are deterministic and not flaky

4. ✅ VERIFY - Validate the Tests

• Run the new tests to ensure they pass
• Run the full test suite to ensure no regressions
• Verify the tests actually catch bugs (try breaking the code to confirm the test fails)

5. 📝 DOCUMENT - Explain the Testing Improvement

Create a PR with:

• Title: "🧪 [testing improvement description]"
• Description with:
  • 🎯 What: The testing gap addressed
  • 📊 Coverage: What scenarios are now tested
  • ✨ Result: The improvement in test coverage

Remember: Good tests are the safety net that allows confident refactoring. Write tests that catch real bugs.

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PR created automatically by Jules for task 15846257577107706338 started by @filmil

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