[Solved] Given a microservice test environment with a database seeded with 100 users, a test creates 5 new... How many users should the database have after the test completes if it resets after each test? | Microservices

Microservices - Testing Microservices

Given a microservice test environment with a database seeded with 100 users, a test creates 5 new users and deletes 3. How many users should the database have after the test completes if it resets after each test?

A100 users

B102 users minus 3 deleted users

C102 users

D105 users

Step-by-Step Solution

Solution:

Step 1: Understand test environment reset behavior
Test environments reset to initial state after each test to ensure consistency.
Step 2: Calculate user count after test
Despite changes during test, reset returns database to original 100 users.
Final Answer:
100 users -> Option A
Quick Check:
Test reset = Database returns to initial state [OK]

Quick Trick: Test resets restore original data after each run [OK]

Common Mistakes:

Adding created users without reset
Subtracting deleted users incorrectly
Assuming test changes persist

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How many users should the database have after the test completes if it resets after each test?

Step 1: Understand test environment reset behavior

Step 2: Calculate user count after test

Final Answer:

Quick Check:

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