[Solved] Consider this code snippet representing a testing timeline:Development Start -> Code Review -> Unit Testing -> Integration Testing -> ReleaseWhich step best represents the shift-left testing approach? | Testing Fundamentals

Testing Fundamentals - Testing Models and Approaches

Consider this code snippet representing a testing timeline:

Development Start -> Code Review -> Unit Testing -> Integration Testing -> Release

Which step best represents the shift-left testing approach?

AUnit Testing

BRelease

CCode Review

DIntegration Testing

Step-by-Step Solution

Solution:

Step 1: Understand shift-left means testing early
Shift-left moves testing activities closer to development start.
Step 2: Identify earliest testing-related step
Unit Testing is the earliest formal testing phase after code review, which is a review step but not a testing activity.
Final Answer:
Unit Testing -> Option A
Quick Check:
Shift-left = Early testing phases like unit testing [OK]

Quick Trick: Shift-left means test as early as possible [OK]

Common Mistakes:

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