222 / 279 · Module 14 — External Automated Testing of Mule Integrations · filtered: code← prev⊞ allnext →
14.49Contract mismatch between Mule APIs
From Module 9:
Experience API
↓
Process API
↓
System API
You don't need every regression test to traverse all three.
Have contract tests at each boundary.
Example:
Process API assumes
System API response schema v1
Validate that contract independently.
Then have fewer true E2E tests through the full stack.