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Which Ruby command runs all tests in a typical TDD workflow using Minitest?

easy📝 Syntax Q12 of 15
Ruby - Testing with RSpec and Minitest
Which Ruby command runs all tests in a typical TDD workflow using Minitest?
Arails server
Brspec test_file.rb
Cruby test_file.rb
Dbundle install
Step-by-Step Solution
Solution:

  1. Step 1: Identify the test framework command

    Minitest tests are run by executing the Ruby test file directly with ruby test_file.rb.

  2. Step 2: Eliminate unrelated commands

    rspec is for RSpec tests, rails server starts the server, and bundle install installs gems.

  3. Final Answer:

    ruby test_file.rb -> Option C

  4. Quick Check:

    Run Minitest with ruby test_file.rb [OK]
Quick Trick: Run tests by executing test files with ruby [OK]
Common Mistakes:
  • Using rspec command for Minitest tests
  • Confusing server start with test run
  • Running bundle install instead of tests

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