Merge branch 'rs-pre-rspec-3' into 'master'

Changes back-ported from rspec3 branch

This is just breaking up the large `road-to-rspec-3` branch a bit. Each of these commits have been cherry-picked and would be good to have in place before the upgrade.

See merge request !792

Gemfile

@@ -254,10 +254,10 @@ group :development, :test do
 end
 group :test do
-  gem "simplecov", require: false
-  gem "shoulda-matchers", "~> 2.7.0"
+  gem 'simplecov', require: false
+  gem 'shoulda-matchers', '~> 2.8.0', require: false
   gem 'email_spec'
-  gem "webmock"
+  gem 'webmock', '~> 1.21.0'
   gem 'test_after_commit'
 end

Gemfile.lock

@@ -36,7 +36,7 @@ GEM
       tzinfo (~> 1.1)
     acts-as-taggable-on (3.5.0)
       activerecord (>= 3.2, < 5)
-    addressable (2.3.5)
+    addressable (2.3.8)
     annotate (2.6.0)
       activerecord (>= 2.3.0)
       rake (>= 0.8.7)
@@ -119,8 +119,8 @@ GEM
       simplecov (>= 0.7)
       term-ansicolor
       thor
-    crack (0.4.1)
-      safe_yaml (~> 0.9.0)
+    crack (0.4.2)
+      safe_yaml (~> 1.0.0)
     creole (0.3.8)
     d3_rails (3.5.5)
       railties (>= 3.1.0)
@@ -564,7 +564,7 @@ GEM
     rubypants (0.2.0)
     rugged (0.22.2)
     rugments (1.0.0.beta7)
-    safe_yaml (0.9.7)
+    safe_yaml (1.0.4)
     sanitize (2.1.0)
       nokogiri (>= 1.4.4)
     sass (3.2.19)
@@ -586,7 +586,7 @@ GEM
       thor (~> 0.14)
     settingslogic (2.0.9)
     sexp_processor (4.4.5)
-    shoulda-matchers (2.7.0)
+    shoulda-matchers (2.8.0)
       activesupport (>= 3.0.0)
     sidekiq (3.3.0)
       celluloid (>= 0.16.0)
@@ -704,8 +704,8 @@ GEM
       equalizer (~> 0.0.7)
     warden (1.2.3)
       rack (>= 1.0)
-    webmock (1.16.0)
-      addressable (>= 2.2.7)
+    webmock (1.21.0)
+      addressable (>= 2.3.6)
       crack (>= 0.3.2)
     websocket-driver (0.3.3)
     wikicloth (0.8.1)
@@ -824,7 +824,7 @@ DEPENDENCIES
   seed-fu
   select2-rails
   settingslogic
-  shoulda-matchers (~> 2.7.0)
+  shoulda-matchers (~> 2.8.0)
   sidekiq (~> 3.3)
   sidetiq (= 0.6.3)
   simplecov
@@ -853,5 +853,5 @@ DEPENDENCIES
   unicorn-worker-killer
   version_sorter
   virtus
-  webmock
+  webmock (~> 1.21.0)
   wikicloth (= 0.8.1)

app/models/commit.rb

@@ -172,10 +172,8 @@ class Commit
     @raw.send(m, *args, &block)
   end
-  def respond_to?(method)
-    return true if @raw.respond_to?(method)
-
-    super
+  def respond_to_missing?(method, include_private = false)
+    @raw.respond_to?(method, include_private) || super
   end
   # Truncate sha to 8 characters

app/models/concerns/taskable.rb

 require 'task_list'
+require 'task_list/filter'
 # Contains functionality for objects that can have task lists in their
 # descriptions.  Task list items can be added with Markdown like "* [x] Fix

app/models/repository.rb

@@ -163,10 +163,8 @@ class Repository
     end
   end
-  def respond_to?(method)
-    return true if raw_repository.respond_to?(method)
-
-    super
+  def respond_to_missing?(method, include_private = false)
+    raw_repository.respond_to?(method, include_private) || super
   end
   def blob_at(sha, path)

features/steps/project/commits/commits.rb

@@ -69,14 +69,13 @@ class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
   end
   step 'I visit big commit page' do
-    Commit::DIFF_SAFE_FILES = 20
+    stub_const('Commit::DIFF_SAFE_FILES', 20)
     visit namespace_project_commit_path(@project.namespace, @project, sample_big_commit.id)
   end
   step 'I see big commit warning' do
     page.should have_content sample_big_commit.message
     page.should have_content "Too many changes"
-    Commit::DIFF_SAFE_FILES = 100
   end
   step 'I visit a commit with an image that changed' do

lib/gitlab/gitorious_import.rb

+module Gitlab
+  module GitoriousImport
+    GITORIOUS_HOST = "https://gitorious.org"
+  end
+end

lib/gitlab/gitorious_import/client.rb

 module Gitlab
   module GitoriousImport
-    GITORIOUS_HOST = "https://gitorious.org"
-
     class Client
       attr_reader :repo_list

lib/gitlab/gitorious_import/repository.rb

 module Gitlab
   module GitoriousImport
-    GITORIOUS_HOST = "https://gitorious.org"
-    
     Repository = Struct.new(:full_name) do
       def id
         Digest::SHA1.hexdigest(full_name)

spec/models/concerns/issuable_spec.rb

@@ -16,7 +16,7 @@ describe Issue, "Issuable" do
     it { is_expected.to validate_presence_of(:iid) }
     it { is_expected.to validate_presence_of(:author) }
     it { is_expected.to validate_presence_of(:title) }
-    it { is_expected.to ensure_length_of(:title).is_at_least(0).is_at_most(255) }
+    it { is_expected.to validate_length_of(:title).is_at_least(0).is_at_most(255) }
   end
   describe "Scope" do

spec/models/deploy_keys_project_spec.rb

@@ -36,9 +36,7 @@ describe DeployKeysProject do
         it "doesn't destroy the deploy key" do
           subject.destroy
-          expect {
-            deploy_key.reload
-          }.not_to raise_error(ActiveRecord::RecordNotFound)
+          expect { deploy_key.reload }.not_to raise_error
         end
       end
@@ -63,9 +61,7 @@ describe DeployKeysProject do
       it "doesn't destroy the deploy key" do
         subject.destroy
-        expect {
-          deploy_key.reload
-        }.not_to raise_error(ActiveRecord::RecordNotFound)
+        expect { deploy_key.reload }.not_to raise_error
       end
     end
   end

spec/models/key_spec.rb

@@ -26,8 +26,8 @@ describe Key do
   describe "Validation" do
     it { is_expected.to validate_presence_of(:title) }
     it { is_expected.to validate_presence_of(:key) }
-    it { is_expected.to ensure_length_of(:title).is_within(0..255) }
-    it { is_expected.to ensure_length_of(:key).is_within(0..5000) }
+    it { is_expected.to validate_length_of(:title).is_within(0..255) }
+    it { is_expected.to validate_length_of(:key).is_within(0..5000) }
   end
   describe "Methods" do

spec/models/project_spec.rb

@@ -69,14 +69,14 @@ describe Project do
     it { is_expected.to validate_presence_of(:name) }
     it { is_expected.to validate_uniqueness_of(:name).scoped_to(:namespace_id) }
-    it { is_expected.to ensure_length_of(:name).is_within(0..255) }
+    it { is_expected.to validate_length_of(:name).is_within(0..255) }
     it { is_expected.to validate_presence_of(:path) }
     it { is_expected.to validate_uniqueness_of(:path).scoped_to(:namespace_id) }
-    it { is_expected.to ensure_length_of(:path).is_within(0..255) }
-    it { is_expected.to ensure_length_of(:description).is_within(0..2000) }
+    it { is_expected.to validate_length_of(:path).is_within(0..255) }
+    it { is_expected.to validate_length_of(:description).is_within(0..2000) }
     it { is_expected.to validate_presence_of(:creator) }
-    it { is_expected.to ensure_length_of(:issues_tracker_id).is_within(0..255) }
+    it { is_expected.to validate_length_of(:issues_tracker_id).is_within(0..255) }
     it { is_expected.to validate_presence_of(:namespace) }
     it 'should not allow new projects beyond user limits' do

spec/models/snippet_spec.rb

@@ -38,10 +38,10 @@ describe Snippet do
     it { is_expected.to validate_presence_of(:author) }
     it { is_expected.to validate_presence_of(:title) }
-    it { is_expected.to ensure_length_of(:title).is_within(0..255) }
+    it { is_expected.to validate_length_of(:title).is_within(0..255) }
     it { is_expected.to validate_presence_of(:file_name) }
-    it { is_expected.to ensure_length_of(:file_name).is_within(0..255) }
+    it { is_expected.to validate_length_of(:file_name).is_within(0..255) }
     it { is_expected.to validate_presence_of(:content) }

spec/models/user_spec.rb

@@ -96,7 +96,7 @@ describe User do
     it { is_expected.to allow_value(0).for(:projects_limit) }
     it { is_expected.not_to allow_value(-1).for(:projects_limit) }
-    it { is_expected.to ensure_length_of(:bio).is_within(0..255) }
+    it { is_expected.to validate_length_of(:bio).is_within(0..255) }
     describe 'email' do
       it 'accepts info@example.com' do

spec/spec_helper.rb

-if ENV['SIMPLECOV']
-  require 'simplecov'
-end
-
-if ENV['COVERALLS']
-  require 'coveralls'
-  Coveralls.wear_merged!
-end
-
 ENV["RAILS_ENV"] ||= 'test'
 require File.expand_path("../../config/environment", __FILE__)
 require 'rspec/rails'
-require 'webmock/rspec'
+require 'shoulda/matchers'
 require 'email_spec'
 require 'sidekiq/testing/inline'
@@ -18,8 +9,6 @@ require 'sidekiq/testing/inline'
 # in spec/support/ and its subdirectories.
 Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }
-WebMock.disable_net_connect!(allow_localhost: true)
-
 RSpec.configure do |config|
   config.use_transactional_fixtures = false
   config.use_instantiated_fixtures  = false

spec/support/api_helpers.rb

@@ -29,6 +29,6 @@ module ApiHelpers
   end
   def json_response
-    JSON.parse(response.body)
+    @_json_response ||= JSON.parse(response.body)
   end
 end

spec/support/coverage.rb

+if ENV['SIMPLECOV']
+  require 'simplecov'
+end
+
+if ENV['COVERALLS']
+  require 'coveralls'
+  Coveralls.wear_merged!
+end

spec/support/matchers.rb

@@ -70,7 +70,7 @@ end
 # Extend shoulda-matchers
 module Shoulda::Matchers::ActiveModel
-  class EnsureLengthOfMatcher
+  class ValidateLengthOfMatcher
     # Shortcut for is_at_least and is_at_most
     def is_within(range)
       is_at_least(range.min) && is_at_most(range.max)

spec/support/webmock.rb

+require 'webmock'
+require 'webmock/rspec'
+
+WebMock.disable_net_connect!(allow_localhost: true)