Question

I work with unit test in Rails..,
Here is my code located in test\unit\sample_test.rb

require 'test_helper'
require 'test/unit'
require 'sample'

class SampleTest < ActiveSupport::TestCase
    test "student details" do
        student = Student.new
        student.Date_of_joining = DateTime.now
        student.id = "123"
     assert_student student 
   end
end

And my app\models\sample.rb contains the following..,

class Sample     
  def assert_student(student)
        #assert_equal "123", student.external_reference
        "#{student_id}"
   end
end

when i am running “rake test:units” it shows an following error

 test_student_details(SampleTest):
    NameError: uninitialized constant SampleTest::Student
        test/unit/sample_test.rb:7:in `block in <class:SampleTest>'

How can i fix this?

Answer 1

You have to require the file where your SampleTest::Student is to test it.