System Integration Testing: A Practical Guide for Enterprises
System integration testing (SIT) exists because cross-system releases break at the handoffs, not inside a single ticket. Postman’s 2024 report shows how volatile those handoffs can be: 56% of API changes succeed with minimal issues, yet 5% experience failure rates above 25%. In most enterprises, those handoffs are APIs plus identity. When they change unpredictably, … Continued