defining_test_cases

📝 Defining Test Cases

Your test classes should inherit from Minitest::Test, and each test method must start with test_. The method name describes what you’re testing, making your suite self‑documenting. Use descriptive names to clarify intent and organize related checks together.

require 'minitest/autorun'

class MathTest < Minitest::Test
  def test_addition
    sum = 2 + 3
    assert_equal 5, sum
  end
end