Add specs for User#is_admin?

Gemfile

@@ -50,6 +50,7 @@ end
 
 group :test do
   gem 'rspec-rails'
+  gem 'factory_bot_rails'
   gem 'capybara'
   gem 'database_cleaner'
 end

Gemfile.lock

@@ -90,6 +90,11 @@ GEM
       dotenv (= 2.7.2)
       railties (>= 3.2, < 6.1)
     erubi (1.9.0)
+    factory_bot (6.1.0)
+      activesupport (>= 5.0.0)
+    factory_bot_rails (6.1.0)
+      factory_bot (~> 6.1.0)
+      railties (>= 5.0.0)
     ffi (1.13.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -244,6 +249,7 @@ DEPENDENCIES
   devise
   devise_ldap_authenticatable
   dotenv-rails
+  factory_bot_rails
   jbuilder (~> 2.7)
   letter_opener
   letter_opener_web

spec/factories/devise.rb

@@ -0,0 +1,8 @@
+FactoryBot.define do
+  factory :user do
+    id { 1 }
+    cn { "jimmy" }
+    email { "jimmy@example.com" }
+    password { "dis-muh-password" }
+  end
+end

spec/models/user_spec.rb

@@ -1,5 +1,23 @@
 require 'rails_helper'
 
 RSpec.describe User, type: :model do
-  pending "add some examples to (or delete) #{__FILE__}"
+  let(:user) { create :user }
+
+  describe "#is_admin?" do
+    it "returns true when admin flag is set in LDAP" do
+      expect(Devise::LDAP::Adapter).to receive(:get_ldap_param)
+        .with(user.cn, :admin)
+        .and_return("true")
+
+      expect(user.is_admin?).to be true
+    end
+
+    it "returns false when admin flag is not set in LDAP" do
+      expect(Devise::LDAP::Adapter).to receive(:get_ldap_param)
+        .with(user.cn, :admin)
+        .and_return(nil)
+
+      expect(user.is_admin?).to be false
+    end
+  end
 end

spec/rails_helper.rb

@@ -7,6 +7,8 @@ abort("The Rails environment is running in production mode!") if Rails.env.produ
 require 'rspec/rails'
 # Add additional requires below this line. Rails is not loaded until this point!
 require 'capybara'
+require 'devise'
+require 'support/controller_macros'
 require 'support/database_cleaner'
 
 # Requires supporting ruby files with custom matchers and macros, etc, in
@@ -63,4 +65,8 @@ RSpec.configure do |config|
   config.filter_rails_from_backtrace!
   # arbitrary gems may also be filtered via:
   # config.filter_gems_from_backtrace("gem name")
+
+  config.include Devise::Test::ControllerHelpers, :type => :controller
+  config.include FactoryBot::Syntax::Methods
+  config.extend ControllerMacros, :type => :controller
 end

spec/requests/dashboard_request_spec.rb

@@ -1,12 +0,0 @@
-require 'rails_helper'
-
-RSpec.describe "Dashboards", type: :request do
-
-  describe "GET /index" do
-    it "returns http success" do
-      get "/dashboard/index"
-      expect(response).to have_http_status(:success)
-    end
-  end
-
-end

spec/support/controller_macros.rb

@@ -0,0 +1,19 @@
+module ControllerMacros
+  def login_user
+    # Before each test, create and login the user
+    before(:each) do
+      @request.env["devise.mapping"] = Devise.mappings[:user]
+      user = FactoryBot.create(:user)
+      # user.confirm! # Or set a confirmed_at inside the factory. Only necessary if you are using the "confirmable" module
+      sign_in user
+    end
+  end
+
+  # Not used in this tutorial, but left to show an example of different user types
+  # def login_admin
+  #   before(:each) do
+  #     @request.env["devise.mapping"] = Devise.mappings[:admin]
+  #     sign_in FactoryBot.create(:admin) # Using factory bot as an example
+  #   end
+  # end
+end

spec/views/admin/dashboard/index.html.erb_spec.rb

@@ -1,5 +0,0 @@
-require 'rails_helper'
-
-RSpec.describe "dashboard/index.html.erb", type: :view do
-  pending "add some examples to (or delete) #{__FILE__}"
-end

spec/views/dashboard/index.html.erb_spec.rb

@@ -1,5 +0,0 @@
-require 'rails_helper'
-
-RSpec.describe "dashboard/index.html.erb", type: :view do
-  pending "add some examples to (or delete) #{__FILE__}"
-end

spec/views/settings/index.html.erb_spec.rb

@@ -1,5 +0,0 @@
-require 'rails_helper'
-
-RSpec.describe "settings/index.html.erb", type: :view do
-  pending "add some examples to (or delete) #{__FILE__}"
-end