Microservices - Testing Microservices
Which of the following is a best practice when writing unit tests for microservices?
Which of the following is a best practice when writing unit tests for microservices?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify isolation principle in unit testing
Unit tests should isolate the code under test by mocking external dependencies.Step 2: Evaluate options for best practice
Mocking dependencies avoids side effects and makes tests reliable and fast.Final Answer:
Mock external dependencies to isolate the unit -> Option DQuick Check:
Unit test isolation = Mock dependencies [OK]
Quick Trick: Always mock dependencies to isolate units [OK]
Common Mistakes:
- Testing only APIs without internal logic
- Avoiding mocks and causing flaky tests
- Relying on real database in unit tests
Master "Testing Microservices" in Microservices
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Microservices Quizzes