Rails 5 Test Prescriptions

Minitest Basics

Your project’s test directory contains Minitest equivalents of many of the RSpec tests you’ve written thus far.

Here’s an example—specifically, the tests for the Task model:

minitest/01/test/models/task_test.rb

require "test_helper" 

class TaskTest < ActiveSupport::TestCase
  test "a completed task is complete" do
    task = Task.new
    refute(task.complete?) 
    task.mark_completed
    assert(task.complete?) 
  end

  test "an uncompleted task does not count toward velocity" do
    task = Task.new(size: 3)
    refute(task.part_of_velocity?)
    assert_equal(0, task.points_toward_velocity)
  end

  test "a task completed long ago does not count toward velocity" do
    task = Task.new(size: ...