NoMethodError: undefined method `users' within a setup - ruby-on-rails

Question

maybe is a dumb question, but I am having an issue when I am trying to run a test on Ruby, this is the error:
Error: UsersLoginTest#test_login_with_valid_information:
NoMethodError: undefined method `User' for #UsersLoginTest:0x0000555ef3ec15b0 Did you mean? super
test/integration/users_login_test.rb:6:in `setup'
I tried to fix the fixture .yml but I am not sure that the problem is there anymore.
This is my users.yml
michael:
name: Michael Example
email: michael#example.com
password_digest: <%= User.digest('password') %>
this is my users_login_test.rb
require 'test_helper'
class UsersLoginTest < ActionDispatch::IntegrationTest
def setup
#user = users(:michael)
end
test "login with valid information" do
get login_path
post login_path, params: { session: { email: #user.email,
password: 'password' } }
assert_redirected_to #user
follow_redirect!
assert_template 'users/show'
assert_select "a[href=?]", login_path, count: 0
assert_select "a[href=?]", logout_path
assert_select "a[href=?]", user_path(#user)
end
end
and this is my test_helper.rb
ENV['RAILS_ENV'] ||= 'test'
require_relative '../config/environment'
require 'rails/test_help'
class UserTest < ActiveSupport::TestCase
fixtures :all
include ApplicationHelper
setup do
#user = User.new(name: "Example User", email: "user#example.com",
password: "foobar", password_confirmation: "foobar")
end
test "should be valid" do
assert #user.valid?
end
end
where could be the problem? thank you very much for your help
New Attachments
irb(main):002:0> User.column_names
=> ["id", "name", "email", "created_at", "updated_at", "password_digest"]
I tried changing password_digest: 123456, but it throws the same error.
I tried changing to password: test_password, and this comes up:
UserTest#test_should_be_valid:
ActiveRecord::Fixture::FixtureError: table "users" has no columns
named "password".
Also I am attaching my gem file, where the only file I intentional used to authentication was gem 'bcrypt' I think:
source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
ruby '2.6.3'
gem 'rails', '6.0.1'
gem 'autoprefixer-rails', '9.6.1.1'
gem 'uglifier', '3.2.0'
gem 'coffee-rails', '5.0.0'
gem 'jquery-rails', '4.3.5'
gem 'mini_magick', '4.9.5'
gem 'will_paginate', '3.2.1'
gem 'bootstrap-will_paginate', '1.0.0'
gem 'bootstrap-sass', '3.4.1'
gem 'puma', '4.3.1'
gem 'font-awesome-rails', '4.7.0.5'
gem 'sass-rails', '6'
gem 'webpacker', '4.0'
gem 'turbolinks', '5'
gem 'jbuilder', '2.9.1'
gem 'rubocop', '0.77.0'
gem 'bootsnap', '1.4.2', require: false
gem 'rails-controller-testing'
gem 'bcrypt', '3.1.12'
group :development, :test do
gem 'sqlite3', '1.4.1'
gem 'byebug', platforms: %i[mri mingw x64_mingw]
end
group :development do
gem 'web-console', '3.3.0'
gem 'listen', '3.2.0'
gem 'spring'
gem 'spring-watcher-listen', '2.0.0'
end
group :test do
gem 'capybara', '3.28.0'
gem 'selenium-webdriver', '3.142.4'
gem 'webdrivers', '4.1.2'
end
group :production do
gem 'pg', '0.20.0'
# gem 'fog', '1.42'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
And just in case I created a repository: https://github.com/cochabambinoski/Share-Exercise

Answer 1

Ok, your problem is you set up test_helper.rb as a test itself and that is causing you problems. Your file should look like:
#test_helper.rb
ENV['RAILS_ENV'] = 'test'
require_relative '../config/environment'
require 'rails/test_help'
class ActiveSupport::TestCase #you were creating a new class in your code
fixtures :all
include ApplicationHelper
end
That's it, all I had to do after cloning your repo was to bundle install, and do a rake db:create and rake db:test:prepare. Now the test passes. Don't forget to change your fixture back to:
michael:
name: Michael Example
email: michael#example.com
password_digest: <%= User.digest('password') %>
Big lesson here is test_helper.rb is a place for some configuration and settings, not the place to put tests.