budget/test/controllers/users_controller_test.rb

require "test_helper"

class UsersControllerTest < ActionDispatch::IntegrationTest
  setup do
    @user = users(:one)
  end

  test "should get index" do
    login(@user.email)
    get users_url
    assert_response :success
  end

  test "should get new" do
    get new_user_url
    assert_response :success
  end

  test "should create user" do
    stub_environment(REGISTRATION_ALLOWED: "true") do
      assert_difference("User.count") do
        params = {
          user: {
            email: "userthree@example.local",
            password: "secret",
            password_confirmation: "secret"
          }
        }
        post users_url, params: params
      end
    end

    assert_redirected_to user_url(User.last)
  end

  test "should show user" do
    login(@user.email)
    get user_url(@user)
    assert_response :success
  end

  test "should get edit" do
    login(@user.email)
    get edit_user_url(@user)
    assert_response :success
  end

  test "should update user" do
    login(@user.email)
    patch user_url(@user), params: { user: { email: @user.email, password: "secret", password_confirmation: "secret" } }
    assert_redirected_to user_url(@user)
  end

  test "should destroy user" do
    login(@user.email)
    assert_difference("User.count", -1) do
      delete user_url(@user)
    end

    assert_redirected_to users_url
  end
end