Avoid defining same constants in multiple specs

spec/lib/custom_field_form_builder_spec.rb

@@ -29,12 +29,10 @@
 require 'spec_helper'
 require 'ostruct'
 
-TestViewHelper = Class.new(ActionView::Base)
-
 describe CustomFieldFormBuilder do
   include Capybara::RSpecMatchers
 
-  let(:helper)   { TestViewHelper.new }
+  let(:helper)   { ActionView::Base.new }
   let(:resource) {
     FactoryGirl.build(:user,
                       firstname:  'JJ',

spec/lib/journal_formatter/attachment_spec.rb

@@ -40,13 +40,11 @@ describe OpenProject::JournalFormatter::Attachment do
     { only_path: true }
   end
 
-  Struct.new('TestJournal', :id)
-
   let(:klass) { OpenProject::JournalFormatter::Attachment }
   let(:instance) { klass.new(journal) }
   let(:id) { 1 }
   let(:journal) do
-    Struct::TestJournal.new(id)
+    OpenStruct.new(id: id)
   end
   let(:user) { FactoryGirl.create(:user) }
   let(:attachment) {

spec/lib/journal_formatter/custom_field_spec.rb

@@ -32,13 +32,11 @@ describe OpenProject::JournalFormatter::CustomField do
   include CustomFieldsHelper
   include ActionView::Helpers::TagHelper
 
-  Struct.new('TestJournal', :id)
-
   let(:klass) { OpenProject::JournalFormatter::CustomField }
   let(:instance) { klass.new(journal) }
   let(:id) { 1 }
   let(:journal) do
-    Struct::TestJournal.new(id)
+    OpenStruct.new(id: id)
   end
   let(:user) { FactoryGirl.create(:user) }
   let(:custom_field) { FactoryGirl.create(:issue_custom_field) }

spec/lib/journal_formatter/diff_spec.rb

@@ -38,12 +38,10 @@ describe OpenProject::JournalFormatter::Diff do
     Rails.application.routes.url_helpers
   end
 
-  Struct.new('TestJournal', :id, :journable)
-
   let(:klass) { OpenProject::JournalFormatter::Diff }
   let(:id) { 1 }
   let(:journal) do
-    Struct::TestJournal.new(id, WorkPackage.new)
+    OpenStruct.new(id: id, journable: WorkPackage.new)
   end
   let(:instance) { klass.new(journal) }
   let(:key) { 'description' }

spec/lib/tabular_form_builder_spec.rb

@@ -29,12 +29,10 @@
 require 'spec_helper'
 require 'ostruct'
 
-TestViewHelper = Class.new(ActionView::Base)
-
 describe TabularFormBuilder do
   include Capybara::RSpecMatchers
 
-  let(:helper)   { TestViewHelper.new }
+  let(:helper)   { ActionView::Base.new }
   let(:resource) {
     FactoryGirl.build(:user,
                       firstname:  'JJ',

spec/requests/api/v3/authentication_spec.rb

@@ -44,7 +44,7 @@ describe API::V3, type: :request do
 
     let(:expected_message) { 'You need to be authenticated to access this resource.' }
 
-    Strategies = OpenProject::Authentication::Strategies::Warden
+    strategies = OpenProject::Authentication::Strategies::Warden
 
     def basic_auth(user, password)
       credentials = ActionController::HttpAuthentication::Basic.encode_credentials user, password
@@ -148,7 +148,7 @@ describe API::V3, type: :request do
         let(:password) { 'toor' }
 
         before do
-          Strategies::GlobalBasicAuth.configure! user: 'root', password: 'toor'
+          strategies::GlobalBasicAuth.configure! user: 'root', password: 'toor'
         end
 
         it_behaves_like 'it is basic auth protected'
@@ -190,7 +190,7 @@ describe API::V3, type: :request do
 
         before do
           config = { user: 'global_account', password: 'global_password' }
-          Strategies::GlobalBasicAuth.configure! config
+          strategies::GlobalBasicAuth.configure! config
         end
 
         context 'without credentials' do