Guide
Claude Code testing: unit tests, browser tests, and MCP
Write and run tests, check your app in a browser with MCP, and review what those tests actually prove.
Blog
Notes on coverage and testing with coding agents.
Notes on coverage and testing with coding agents.
Guide
Write and run tests, check your app in a browser with MCP, and review what those tests actually prove.
Engineering
Line and branch coverage can reach 100% while a condition goes untested. MC/DC shows what’s missing.