1. Analyzed current testing approach and issues - Identified that VCR was overkill since we were creating mock data anyway
2. Replaced VCR with Faraday test adapter - Migrated from VCR to Faraday's built-in test adapter
3. Created test helper for HTTP mocking - Built comprehensive HTTP mocking infrastructure in spec/support/http_stubs.rb
4. Fixed all existing tests to use new approach - Converted all test files from VCR to Faraday test adapter
5. Implemented tests for all new services - Created and fixed tests for all 6 new API services
6. Removed VCR dependencies and files - Completely removed VCR from the project
7. Run final test suite to ensure all tests pass