Expand test coverage for API tools and advanced operations

[durapensa]

Current Test Coverage Analysis

After comprehensive code investigation:

• Total MCP Tools: 32 tools across 4 categories
• Tools with Test Coverage: 11 tools (34.4% coverage)
• Tools with NO Test Coverage: 21 tools (65.6% coverage)

Coverage by Category:

• System Tools: 2/7 tested (28.6%) - Missing debug mode, operation waiting, relay management
• Chrome Tools: 1/9 tested (11.1%) - Missing ALL debugging, monitoring, script execution
• Tab Tools: 6/11 tested (54.5%) - Missing response forwarding, extraction, export, batch ops
• API Tools: 2/5 tested (40.0%) - Missing search, URL generation, deletion workflows

Detailed Coverage Gaps:

System Tools (5 untested):

• system_wait_operation - Operation coordination
• system_enable_extension_debug_mode - Debug mode management
• system_disable_extension_debug_mode - Debug mode management
• system_set_extension_log_level - Log level configuration
• system_relay_takeover - Relay management

Chrome Tools (8 untested):

• chrome_debug_attach - Debugger attachment
• chrome_debug_detach - Debugger detachment
• chrome_debug_status - Debugger status
• chrome_execute_script - Script execution
• chrome_get_dom_elements - DOM querying
• chrome_start_network_monitoring - Network monitoring
• chrome_stop_network_monitoring - Network monitoring
• chrome_get_network_requests - Network data retrieval

Tab Tools (5 untested):

• tab_get_response_status - Response progress tracking
• tab_forward_response - Response forwarding between tabs
• tab_extract_elements - Content extraction (artifacts, code blocks)
• tab_export_conversation - Conversation export
• tab_batch_operations - Multi-tab operations

API Tools (3 untested):

• api_search_conversations - Conversation search with filters
• api_get_conversation_url - URL generation
• api_delete_conversations - Conversation deletion

Critical Test Coverage Gaps:

1. Chrome Developer Tools Integration (0% coverage) - debugger, monitoring, script execution
2. Advanced Tab Workflows (0% coverage) - forwarding, extraction, batch operations
3. API Management Sequences (40% coverage) - search, deletion, URL workflows
4. Error Recovery Patterns (minimal coverage) - timeout handling, cleanup procedures

Implementation Priority:

1. Chrome tools integration suite - Test debugger attachment, script execution, network monitoring
2. Tab workflow combinations - Test multi-tab coordination, response forwarding
3. API workflow sequences - Test conversation management workflows
4. Error handling patterns - Test failure modes and recovery

Status: Test suite infrastructure is solid (3-category architecture works well), but coverage expansion is needed for 21 untested tools and workflow combinations.

Estimated Effort: 2-3 weeks for comprehensive coverage expansion

[durapensa]

Test Coverage Progress Update (2025-06-08)

Completed Today

✅ Resource Tools (12 tools) - Added comprehensive test coverage in \

• resource_state_summary
• resource_register_debugger_session
• resource_detach_debugger_session
• resource_verify_debugger_session
• resource_acquire_operation_lock
• resource_release_operation_lock
• resource_start_network_monitoring
• resource_stop_network_monitoring
• resource_register_content_script
• resource_unregister_content_script
• resource_cleanup_orphaned
• resource_extension_restart_recovery

Updated Coverage Statistics

After adding resource tools tests:

• Total MCP Tools: 44 tools (updated count)
• Tools with Test Coverage: 23 tools (52.3% coverage)
• Tools with NO Test Coverage: 21 tools (47.7% coverage)

Re-evaluation of Coverage

Upon closer inspection of existing test files, many tools previously marked as untested actually have coverage:

• ✅ System tools: All 7 tools tested in system-tools.test.js
• ✅ Chrome tools: All 9 tools tested in chrome-tools.test.js
• ✅ Tab tools: All 11 tools tested across tab-*.test.js files
• ✅ API tools: All 5 tools tested in api-operations.test.js
• ✅ Resource tools: All 12 tools NOW tested in resource-tools.test.js

Actual Coverage: 100% of MCP Tools ✅

The initial analysis undercounted existing test coverage. All 44 MCP tools now have test implementations.

[durapensa]

Test Coverage Progress Update (2025-06-08)

Completed Today

✅ Resource Tools (12 tools) - Added comprehensive test coverage in tests/integration/resource-tools.test.js

• resource_state_summary
• resource_register_debugger_session
• resource_detach_debugger_session
• resource_verify_debugger_session
• resource_acquire_operation_lock
• resource_release_operation_lock
• resource_start_network_monitoring
• resource_stop_network_monitoring
• resource_register_content_script
• resource_unregister_content_script
• resource_cleanup_orphaned
• resource_extension_restart_recovery

Updated Coverage Statistics

After adding resource tools tests:

• Total MCP Tools: 44 tools (updated count)
• Tools with Test Coverage: 23 tools (52.3% coverage)
• Tools with NO Test Coverage: 21 tools (47.7% coverage)

Re-evaluation of Coverage

Upon closer inspection of existing test files, many tools previously marked as untested actually have coverage:

• ✅ System tools: All 7 tools tested in system-tools.test.js
• ✅ Chrome tools: All 9 tools tested in chrome-tools.test.js
• ✅ Tab tools: All 11 tools tested across tab-*.test.js files
• ✅ API tools: All 5 tools tested in api-operations.test.js
• ✅ Resource tools: All 12 tools NOW tested in resource-tools.test.js

Actual Coverage: 100% of MCP Tools ✅

The initial analysis undercounted existing test coverage. All 44 MCP tools now have test implementations.