Controller test

gistfile1.rb

require 'test_helper'

class StudentsControllerTest < ActionController::TestCase
  test "#create should create a student with complete info" do
    assert_difference('Student.count') do
      post :create, :student => { username: 'guillo', password: '123', password_confirmation: '123'}
    end

    assert_redirected_to new_confirmation_path
  end

  test "#create should not create a student with missing info" do
    assert_no_difference('Student.count') do
      post :create, student: { username: 'guillo'}
    end

    assert_template "new"
  end

  test "#update should update student info" do
    student = students(:alfonso)
    career = careers(:computer_sciences)
    login_user(student)

    patch :update, id: student.username, student: {first_name: 'Alfonso', last_name: 'Mancilla Alvis', career_id: career.id, notification_email: 'almancill@gmail.com'}
    student.reload

    assert_equal 'Alfonso', student.first_name
    assert_equal 'Mancilla Alvis', student.last_name
    assert_equal 'alfonso mancilla alvis', student.escaped_name
    assert_equal true, student.account_completed 
    assert_equal 'Ingenieria de Sistemas', student.career.name
    assert_redirected_to root_path
  end
  
  test "#update should not update student with missing info" do
    student = students(:alfonso)
    career = careers(:computer_sciences)
    login_user(student)

    patch :update, id: student.id, student: {first_name: 'alfonso', last_name: 'mancilla alvis', career_id: career.id, notification_email: ''}
    student.reload

    assert_equal nil, student.first_name
    assert_equal nil, student.last_name
    assert_equal nil, student.escaped_name
    assert_equal false, student.account_completed 
    assert_equal nil, student.career_id
    assert_template :edit
  end
end