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What happens when you run swift test inside a Swift package directory?

medium📝 Predict Output Q5 of 15
Swift - Basics and Runtime
What happens when you run swift test inside a Swift package directory?
ADeletes the build folder
BExecutes all tests defined in the Tests directory
CBuilds the package without running tests
DGenerates documentation files
Step-by-Step Solution
Solution:

  1. Step 1: Understand 'swift test' command

    This command runs all unit and integration tests in the Tests folder.

  2. Step 2: Exclude other options

    It does not build only, delete folders, or generate docs.

  3. Final Answer:

    Executes all tests defined in the Tests directory -> Option B

  4. Quick Check:

    swift test = run tests [OK]
Quick Trick: 'swift test' runs all package tests [OK]
Common Mistakes:
  • Confusing test with build
  • Thinking it deletes files
  • Assuming it creates docs

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