QA: Web Application Testing

Systematically test a web application for bugs, then fix and verify each issue found.

Three tiers of thoroughness. Diff-aware scoping tests what actually changed.

Instructions

Step 1: Scope Detection

Determine which pages and features to test.

Diff-aware mode (default): Identify affected routes from the current branch changes.

# Files changed in this branch
git diff --name-only origin/main...HEAD 2>/dev/null || git diff --name-only HEAD~5