MiniTest quiz

Test your MiniTest knowledge with a free interactive quiz — 20 questions with answers and explanations. No signup needed to play.

What does `Minitest::Test#assert(condition, message = nil)` do when `condition` is falsy?

1. What does `Minitest::Test#assert(condition, message = nil)` do when `condition` is falsy?
2. In MiniTest::Spec style, what is the rough equivalent of `assert_equal(expected, actual)`?
3. What does `assert_equal(expected, actual)` do in MiniTest?
4. What is the purpose of the `setup` method in a MiniTest::Test class?
5. What is MiniTest?
6. What are the two distinct testing styles MiniTest supports?
7. How does Ruby on Rails' default test suite typically relate to MiniTest?
8. Why might running tests in a random order (a MiniTest default behavior) help catch bugs that a fixed, predictable order would hide?
9. Why would a developer prefer writing a focused, single-assertion test over cramming many unrelated assertions into one large MiniTest test method?
10. What is the role of `teardown` in a MiniTest::Test class?
11. What is a typical use of a "stub" (via `Object#stub` in MiniTest) in a test?
12. In classic MiniTest::Test style, how is a test case typically defined?

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