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E2E Tests Die in 3 Sprints: The Cache Mental Model That Keeps Them Alive

Build an E2E suite. Watch it crumble after three sprints. The fix? Treat locators as caches, not unbreakable contracts.

Aisha Patel 📅 Apr 03, 2026 ⏱️ 3 min read 👁️ 0 views
Diagram showing locators as cache layer over AI intent resolution in E2E tests

⚡ Key Takeaways

  • Treat E2E locators as caches, not contracts — intent is the source of truth.
  • AI heals cache misses by re-resolving elements, auto-updating for speed.
  • This mental model future-proofs tests against rapid UI changes from AI agents.

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Aisha Patel
Written by

Aisha Patel

Former ML engineer turned writer. Covers computer vision and robotics with a practitioner perspective.

#E2E testing #intent-cache-heal #playwright #test maintenance

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Originally reported by dev.to

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