Courses / Frontend Testing
21. Integration testing basics
Writing tests that verify interactions between multiple modules or services.
1 min read Chapter 21 of 25
JavaScript
Integration testing basics
Tests that verify multiple modules or services work together correctly.
"I wrote each module and they pass unit tests — but the app still breaks when components meet."
Integration testing runs code paths that cross module or service boundaries to confirm interactions behave as expected, not just individual units.
"I wrote each module and they pass unit tests — but the app still breaks when components meet."
Integration testing runs code paths that cross module or service boundaries to confirm interactions behave as expected, not just individual units.