Merge branch 'rs-rspec' into 'master'

Update to RSpec 3

Closes #54

See merge request gitlab-org/gitlab-shell!229

Gemfile

-source "http://rubygems.org"
+source 'https://rubygems.org'
 
 group :development, :test do
-  gem 'guard', '~> 1.5.0'
-  gem 'guard-rspec', '~> 2.1.0'
   gem 'listen', '~> 0.5.0'
-  gem 'rspec', '~> 2.0'
-  gem 'rspec-its', '~> 1.0.0'
+  gem 'rspec', '~> 3.8.0'
   gem 'rubocop', '0.49.1', require: false
   gem 'simplecov', '~> 0.9.0', require: false
-  gem 'vcr', '~> 2.4.0'
-  gem 'webmock', '~> 1.9.0'
+  gem 'vcr', '~> 4.0.0'
+  gem 'webmock', '~> 3.4.0'
 end

Gemfile.lock

 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     ast (2.4.0)
-    coderay (1.1.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     diff-lcs (1.3)
     docile (1.1.5)
-    guard (1.5.4)
-      listen (>= 0.4.2)
-      lumberjack (>= 1.0.2)
-      pry (>= 0.9.10)
-      thor (>= 0.14.6)
-    guard-rspec (2.1.2)
-      guard (>= 1.1)
-      rspec (~> 2.11)
+    hashdiff (0.3.7)
     listen (0.5.3)
-    lumberjack (1.0.13)
-    method_source (0.9.0)
     multi_json (1.13.1)
     parallel (1.12.1)
     parser (2.5.1.2)
       ast (~> 2.4.0)
     powerpack (0.1.2)
-    pry (0.11.3)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
-    public_suffix (3.0.2)
+    public_suffix (3.0.3)
     rainbow (2.2.2)
       rake
     rake (12.3.1)
-    rspec (2.99.0)
-      rspec-core (~> 2.99.0)
-      rspec-expectations (~> 2.99.0)
-      rspec-mocks (~> 2.99.0)
-    rspec-core (2.99.2)
-    rspec-expectations (2.99.2)
-      diff-lcs (>= 1.1.3, < 2.0)
-    rspec-its (1.0.1)
-      rspec-core (>= 2.99.0.beta1)
-      rspec-expectations (>= 2.99.0.beta1)
-    rspec-mocks (2.99.4)
+    rspec (3.8.0)
+      rspec-core (~> 3.8.0)
+      rspec-expectations (~> 3.8.0)
+      rspec-mocks (~> 3.8.0)
+    rspec-core (3.8.0)
+      rspec-support (~> 3.8.0)
+    rspec-expectations (3.8.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.8.0)
+    rspec-mocks (3.8.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.8.0)
+    rspec-support (3.8.0)
     rubocop (0.49.1)
       parallel (~> 1.10)
       parser (>= 2.3.3.1, < 3.0)
@@ -57,26 +46,23 @@ GEM
       multi_json (~> 1.0)
       simplecov-html (~> 0.9.0)
     simplecov-html (0.9.0)
-    thor (0.20.0)
     unicode-display_width (1.4.0)
-    vcr (2.4.0)
-    webmock (1.9.3)
-      addressable (>= 2.2.7)
+    vcr (4.0.0)
+    webmock (3.4.2)
+      addressable (>= 2.3.6)
       crack (>= 0.3.2)
+      hashdiff
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  guard (~> 1.5.0)
-  guard-rspec (~> 2.1.0)
   listen (~> 0.5.0)
-  rspec (~> 2.0)
-  rspec-its (~> 1.0.0)
+  rspec (~> 3.8.0)
   rubocop (= 0.49.1)
   simplecov (~> 0.9.0)
-  vcr (~> 2.4.0)
-  webmock (~> 1.9.0)
+  vcr (~> 4.0.0)
+  webmock (~> 3.4.0)
 
 BUNDLED WITH
    1.16.3

Guardfile

-# A sample Guardfile
-# More info at https://github.com/guard/guard#readme
-
-guard 'rspec' do
-  watch(%r{^spec/.+_spec\.rb$})
-  watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
-  watch('spec/spec_helper.rb')  { "spec" }
-
-  # Rails example
-  watch(%r{^app/(.+)\.rb$})                           { |m| "spec/#{m[1]}_spec.rb" }
-  watch(%r{^app/(.*)(\.erb|\.haml)$})                 { |m| "spec/#{m[1]}#{m[2]}_spec.rb" }
-  watch(%r{^app/controllers/(.+)_(controller)\.rb$})  { |m| ["spec/routing/#{m[1]}_routing_spec.rb", "spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb", "spec/acceptance/#{m[1]}_spec.rb"] }
-  watch(%r{^spec/support/(.+)\.rb$})                  { "spec" }
-  watch('config/routes.rb')                           { "spec/routing" }
-  watch('app/controllers/application_controller.rb')  { "spec/controllers" }
-
-  # Capybara features specs
-  watch(%r{^app/views/(.+)/.*\.(erb|haml)$})          { |m| "spec/features/#{m[1]}_spec.rb" }
-
-  # Turnip features and steps
-  watch(%r{^spec/acceptance/(.+)\.feature$})
-  watch(%r{^spec/acceptance/steps/(.+)_steps\.rb$})   { |m| Dir[File.join("**/#{m[1]}.feature")][0] || 'spec/acceptance' }
-end

lib/gitlab_init.rb

-ROOT_PATH = File.expand_path(File.join(File.dirname(__FILE__), ".."))
+ROOT_PATH = File.expand_path('..', __dir__)
 
 require_relative 'gitlab_config'

lib/gitlab_keys.rb

@@ -136,7 +136,7 @@ class GitlabKeys # rubocop:disable Metrics/ClassLength
     lock do
       $logger.info('Removing key', key_id: @key_id)
       open_auth_file('r+') do |f|
-        while line = f.gets # rubocop:disable Style/AssignmentInCondition
+        while line = f.gets # rubocop:disable Lint/AssignmentInCondition
           next unless line.start_with?("command=\"#{self.class.command_key(@key_id)}\"")
           f.seek(-line.length, IO::SEEK_CUR)
           # Overwrite the line with #'s. Because the 'line' variable contains

spec/gitlab_access_spec.rb

@@ -7,7 +7,7 @@ describe GitlabAccess do
   let(:repo_path) { File.join(repository_path, repo_name) + ".git" }
   let(:api) do
     double(GitlabNet).tap do |api|
-      api.stub(check_access: GitAccessStatus.new(true,
+      allow(api).to receive(:check_access).and_return(GitAccessStatus.new(true,
                                                  'ok',
                                                  gl_repository: 'project-1',
                                                  gl_id: 'user-123',
@@ -20,19 +20,19 @@ describe GitlabAccess do
   end
   subject do
     GitlabAccess.new(nil, repo_path, 'key-123', 'wow', 'ssh').tap do |access|
-      access.stub(exec_cmd: :exec_called)
-      access.stub(api: api)
+      allow(access).to receive(:exec_cmd).and_return(:exec_called)
+      allow(access).to receive(:api).and_return(api)
     end
   end
 
   before do
-    GitlabConfig.any_instance.stub(repos_path: repository_path)
+    allow_any_instance_of(GitlabConfig).to receive(:repos_path).and_return(repository_path)
   end
 
   describe :initialize do
-    it { subject.repo_path.should == repo_path }
-    it { subject.changes.should == ['wow'] }
-    it { subject.protocol.should == 'ssh' }
+    it { expect(subject.repo_path).to eq(repo_path) }
+    it { expect(subject.changes).to eq(['wow']) }
+    it { expect(subject.protocol).to eq('ssh') }
   end
 
   describe "#exec" do
@@ -44,7 +44,7 @@ describe GitlabAccess do
 
     context "access is denied" do
       before do
-        api.stub(check_access: GitAccessStatus.new(
+        allow(api).to receive(:check_access).and_return(GitAccessStatus.new(
                   false,
                   'denied',
                   gl_repository: nil,
@@ -64,7 +64,7 @@ describe GitlabAccess do
 
     context "API connection fails" do
       before do
-        api.stub(:check_access).and_raise(GitlabNet::ApiUnreachableError)
+        allow(api).to receive(:check_access).and_raise(GitlabNet::ApiUnreachableError)
       end
 
       it "returns false" do

spec/gitlab_config_spec.rb

@@ -9,27 +9,27 @@ describe GitlabConfig do
     subject { config.gitlab_url }
     before { config.send(:config)['gitlab_url'] = url }
 
-    it { should_not be_empty }
-    it { should eq(url) }
+    it { is_expected.not_to be_empty }
+    it { is_expected.to eq(url) }
 
     context 'remove trailing slashes' do
       before { config.send(:config)['gitlab_url'] = url + '//' }
 
-      it { should eq(url) }
+      it { is_expected.to eq(url) }
     end
   end
 
   describe :audit_usernames do
     subject { config.audit_usernames }
 
-    it("returns false by default") { should eq(false) }
+    it("returns false by default") { is_expected.to eq(false) }
   end
 
   describe :log_format do
     subject { config.log_format }
 
     it 'returns "text" by default' do
-      should eq('text')
+      is_expected.to eq('text')
     end
   end
 end

spec/gitlab_keys_spec.rb

@@ -65,9 +65,9 @@ describe GitlabKeys do
   describe :initialize do
     let(:gitlab_keys) { build_gitlab_keys('add-key', 'key-741', 'ssh-rsa AAAAB3NzaDAxx2E') }
 
-    it { gitlab_keys.key.should == 'ssh-rsa AAAAB3NzaDAxx2E' }
-    it { gitlab_keys.instance_variable_get(:@command).should == 'add-key' }
-    it { gitlab_keys.instance_variable_get(:@key_id).should == 'key-741' }
+    it { expect(gitlab_keys.key).to eq('ssh-rsa AAAAB3NzaDAxx2E') }
+    it { expect(gitlab_keys.instance_variable_get(:@command)).to eq('add-key') }
+    it { expect(gitlab_keys.instance_variable_get(:@key_id)).to eq('key-741') }
   end
 
   describe :add_key do
@@ -77,7 +77,7 @@ describe GitlabKeys do
       create_authorized_keys_fixture
       gitlab_keys.send :add_key
       auth_line = "command=\"#{ROOT_PATH}/bin/gitlab-shell key-741\",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty ssh-rsa AAAAB3NzaDAxx2E"
-      File.read(tmp_authorized_keys_path).should == "existing content\n#{auth_line}\n"
+      expect(File.read(tmp_authorized_keys_path)).to eq("existing content\n#{auth_line}\n")
     end
 
     context "without file writing" do
@@ -85,12 +85,12 @@ describe GitlabKeys do
       before { create_authorized_keys_fixture }
 
       it "should log an add-key event" do
-        $logger.should_receive(:info).with("Adding key", {:key_id=>"key-741", :public_key=>"ssh-rsa AAAAB3NzaDAxx2E"})
+        expect($logger).to receive(:info).with("Adding key", {:key_id=>"key-741", :public_key=>"ssh-rsa AAAAB3NzaDAxx2E"})
         gitlab_keys.send :add_key
       end
 
       it "should return true" do
-        gitlab_keys.send(:add_key).should be_truthy
+        expect(gitlab_keys.send(:add_key)).to be_truthy
       end
     end
   end
@@ -104,7 +104,7 @@ describe GitlabKeys do
       create_authorized_keys_fixture
       gitlab_keys.send :add_key
       auth_line1 = 'key-741 AAAAB3NzaDAxx2E'
-      gitlab_keys.send(:list_keys).should == "#{auth_line1}\n"
+      expect(gitlab_keys.send(:list_keys)).to eq("#{auth_line1}\n")
     end
   end
 
@@ -118,10 +118,7 @@ describe GitlabKeys do
     end
 
     it 'outputs the key IDs, separated by newlines' do
-      output = capture_stdout do
-        gitlab_keys.send(:list_key_ids)
-      end
-      output.should match "1\n2\n3\n9000"
+      expect { gitlab_keys.send(:list_key_ids) }.to output("1\n2\n3\n9000\n").to_stdout
     end
   end
 
@@ -130,38 +127,38 @@ describe GitlabKeys do
     let(:fake_stdin) { StringIO.new("key-12\tssh-dsa ASDFASGADG\nkey-123\tssh-rsa GFDGDFSGSDFG\n", 'r') }
     before do
       create_authorized_keys_fixture
-      gitlab_keys.stub(stdin: fake_stdin)
+      allow(gitlab_keys).to receive(:stdin).and_return(fake_stdin)
     end
 
     it "adds lines at the end of the file" do
       gitlab_keys.send :batch_add_keys
       auth_line1 = "command=\"#{ROOT_PATH}/bin/gitlab-shell key-12\",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty ssh-dsa ASDFASGADG"
       auth_line2 = "command=\"#{ROOT_PATH}/bin/gitlab-shell key-123\",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty ssh-rsa GFDGDFSGSDFG"
-      File.read(tmp_authorized_keys_path).should == "existing content\n#{auth_line1}\n#{auth_line2}\n"
+      expect(File.read(tmp_authorized_keys_path)).to eq("existing content\n#{auth_line1}\n#{auth_line2}\n")
     end
 
     context "with invalid input" do
       let(:fake_stdin) { StringIO.new("key-12\tssh-dsa ASDFASGADG\nkey-123\tssh-rsa GFDGDFSGSDFG\nfoo\tbar\tbaz\n", 'r') }
 
       it "aborts" do
-        gitlab_keys.should_receive(:abort)
+        expect(gitlab_keys).to receive(:abort)
         gitlab_keys.send :batch_add_keys
       end
     end
 
     context "without file writing" do
       before do
-        gitlab_keys.should_receive(:open).and_yield(double(:file, puts: nil, chmod: nil))
+        expect(gitlab_keys).to receive(:open).and_yield(double(:file, puts: nil, chmod: nil))
       end
 
       it "should log an add-key event" do
-        $logger.should_receive(:info).with("Adding key", key_id: 'key-12', public_key: "ssh-dsa ASDFASGADG")
-        $logger.should_receive(:info).with("Adding key", key_id: 'key-123', public_key: "ssh-rsa GFDGDFSGSDFG")
+        expect($logger).to receive(:info).with("Adding key", key_id: 'key-12', public_key: "ssh-dsa ASDFASGADG")
+        expect($logger).to receive(:info).with("Adding key", key_id: 'key-123', public_key: "ssh-rsa GFDGDFSGSDFG")
         gitlab_keys.send :batch_add_keys
       end
 
       it "should return true" do
-        gitlab_keys.send(:batch_add_keys).should be_truthy
+        expect(gitlab_keys.send(:batch_add_keys)).to be_truthy
       end
     end
   end
@@ -171,7 +168,7 @@ describe GitlabKeys do
     subject { gitlab_keys.send :stdin }
     before { $stdin = 1 }
 
-    it { should equal(1) }
+    it { is_expected.to equal(1) }
   end
 
   describe :rm_key do
@@ -187,22 +184,22 @@ describe GitlabKeys do
       end
       gitlab_keys.send :rm_key
       erased_line = delete_line.gsub(/./, '#')
-      File.read(tmp_authorized_keys_path).should == "existing content\n#{erased_line}\n#{other_line}\n"
+      expect(File.read(tmp_authorized_keys_path)).to eq("existing content\n#{erased_line}\n#{other_line}\n")
     end
 
     context "without file writing" do
       before do
-        gitlab_keys.stub(:open)
-        gitlab_keys.stub(:lock).and_yield
+        allow(gitlab_keys).to receive(:open)
+        allow(gitlab_keys).to receive(:lock).and_yield
       end
 
       it "should log an rm-key event" do
-        $logger.should_receive(:info).with("Removing key", key_id: "key-741")
+        expect($logger).to receive(:info).with("Removing key", key_id: "key-741")
         gitlab_keys.send :rm_key
       end
 
       it "should return true" do
-        gitlab_keys.send(:rm_key).should be_truthy
+        expect(gitlab_keys.send(:rm_key)).to be_truthy
       end
     end
 
@@ -219,7 +216,7 @@ describe GitlabKeys do
         end
         gitlab_keys.send :rm_key
         erased_line = delete_line.gsub(/./, '#')
-        File.read(tmp_authorized_keys_path).should == "existing content\n#{erased_line}\n#{other_line}\n"
+        expect(File.read(tmp_authorized_keys_path)).to eq("existing content\n#{erased_line}\n#{other_line}\n")
       end
     end
   end
@@ -228,8 +225,8 @@ describe GitlabKeys do
     let(:gitlab_keys) { build_gitlab_keys('clear') }
 
     it "should return true" do
-      gitlab_keys.stub(:open)
-      gitlab_keys.send(:clear).should be_truthy
+      allow(gitlab_keys).to receive(:open)
+      expect(gitlab_keys.send(:clear)).to be_truthy
     end
   end
 
@@ -242,7 +239,7 @@ describe GitlabKeys do
     end
 
     it 'returns false if opening raises an exception' do
-      gitlab_keys.should_receive(:open_auth_file).and_raise("imaginary error")
+      expect(gitlab_keys).to receive(:open_auth_file).and_raise("imaginary error")
       expect(gitlab_keys.exec).to eq(false)
     end
 
@@ -257,51 +254,51 @@ describe GitlabKeys do
   describe :exec do
     it 'add-key arg should execute add_key method' do
       gitlab_keys = build_gitlab_keys('add-key')
-      gitlab_keys.should_receive(:add_key)
+      expect(gitlab_keys).to receive(:add_key)
       gitlab_keys.exec
     end
 
     it 'batch-add-keys arg should execute batch_add_keys method' do
       gitlab_keys = build_gitlab_keys('batch-add-keys')
-      gitlab_keys.should_receive(:batch_add_keys)
+      expect(gitlab_keys).to receive(:batch_add_keys)
       gitlab_keys.exec
     end
 
     it 'rm-key arg should execute rm_key method' do
       gitlab_keys = build_gitlab_keys('rm-key')
-      gitlab_keys.should_receive(:rm_key)
+      expect(gitlab_keys).to receive(:rm_key)
       gitlab_keys.exec
     end
 
     it 'clear arg should execute clear method' do
       gitlab_keys = build_gitlab_keys('clear')
-      gitlab_keys.should_receive(:clear)
+      expect(gitlab_keys).to receive(:clear)
       gitlab_keys.exec
     end
 
     it 'check-permissions arg should execute check_permissions method' do
       gitlab_keys = build_gitlab_keys('check-permissions')
-      gitlab_keys.should_receive(:check_permissions)
+      expect(gitlab_keys).to receive(:check_permissions)
       gitlab_keys.exec
     end
 
     it 'should puts message if unknown command arg' do
       gitlab_keys = build_gitlab_keys('change-key')
-      gitlab_keys.should_receive(:puts).with('not allowed')
+      expect(gitlab_keys).to receive(:puts).with('not allowed')
       gitlab_keys.exec
     end
 
     it 'should log a warning on unknown commands' do
       gitlab_keys = build_gitlab_keys('nooope')
-      gitlab_keys.stub(puts: nil)
-      $logger.should_receive(:warn).with("Attempt to execute invalid gitlab-keys command", command: '"nooope"')
+      allow(gitlab_keys).to receive(:puts).and_return(nil)
+      expect($logger).to receive(:warn).with("Attempt to execute invalid gitlab-keys command", command: '"nooope"')
       gitlab_keys.exec
     end
   end
 
   describe :lock do
     before do
-      GitlabKeys.any_instance.stub(lock_file: tmp_lock_file_path)
+      allow_any_instance_of(GitlabKeys).to receive(:lock_file).and_return(tmp_lock_file_path)
     end
 
     it "should raise exception if operation lasts more then timeout" do
@@ -335,7 +332,7 @@ describe GitlabKeys do
       end
 
       thr1.join
-      $global.should == "foobar"
+      expect($global).to eq("foobar")
     end
   end
 
@@ -353,7 +350,7 @@ describe GitlabKeys do
   def create_authorized_keys_fixture(existing_content: 'existing content')
     FileUtils.mkdir_p(File.dirname(tmp_authorized_keys_path))
     open(tmp_authorized_keys_path, 'w') { |file| file.puts(existing_content) }
-    gitlab_keys.stub(auth_file: tmp_authorized_keys_path)
+    allow(gitlab_keys).to receive(:auth_file).and_return(tmp_authorized_keys_path)
   end
 
   def tmp_authorized_keys_path

spec/gitlab_lfs_authentication_spec.rb

@@ -16,22 +16,22 @@ describe GitlabLfsAuthentication do
   end
 
   describe '#build_from_json' do
-    it { subject.username.should == 'dzaporozhets' }
-    it { subject.lfs_token.should == 'wsnys8Zm8Jn7zyhHTAAK' }
-    it { subject.repository_http_path.should == 'http://gitlab.dev/repo' }
+    it { expect(subject.username).to eq('dzaporozhets') }
+    it { expect(subject.lfs_token).to eq('wsnys8Zm8Jn7zyhHTAAK') }
+    it { expect(subject.repository_http_path).to eq('http://gitlab.dev/repo') }
   end
 
   describe '#authentication_payload' do
     result = "{\"header\":{\"Authorization\":\"Basic ZHphcG9yb3poZXRzOndzbnlzOFptOEpuN3p5aEhUQUFL\"},\"href\":\"http://gitlab.dev/repo/info/lfs/\"}"
 
-    it { subject.authentication_payload.should eq(result) }
+    it { expect(subject.authentication_payload).to eq(result) }
 
     it 'should be a proper JSON' do
       payload = subject.authentication_payload
       json_payload = JSON.parse(payload)
 
-      json_payload['header']['Authorization'].should eq('Basic ZHphcG9yb3poZXRzOndzbnlzOFptOEpuN3p5aEhUQUFL')
-      json_payload['href'].should eq('http://gitlab.dev/repo/info/lfs/')
+      expect(json_payload['header']['Authorization']).to eq('Basic ZHphcG9yb3poZXRzOndzbnlzOFptOEpuN3p5aEhUQUFL')
+      expect(json_payload['href']).to eq('http://gitlab.dev/repo/info/lfs/')
     end
   end
 end

spec/gitlab_logger_spec.rb

@@ -6,8 +6,8 @@ describe :convert_log_level do
   subject { convert_log_level :extreme }
 
   it "converts invalid log level to Logger::INFO" do
-    $stderr.should_receive(:puts).at_least(:once)
-    should eq(Logger::INFO)
+    expect($stderr).to receive(:puts).at_least(:once)
+    is_expected.to eq(Logger::INFO)
   end
 end
 

spec/gitlab_post_receive_spec.rb

@@ -31,7 +31,7 @@ describe GitlabPostReceive do
 
   before do
     $logger = double('logger').as_null_object # Global vars are bad
-    GitlabConfig.any_instance.stub(repos_path: repository_path)
+    allow_any_instance_of(GitlabConfig).to receive(:repos_path).and_return(repository_path)
   end
 
   describe "#exec" do

spec/httpunix_spec.rb

@@ -6,10 +6,13 @@ describe URI::HTTPUNIX do
     uri = URI::parse('http+unix://%2Fpath%2Fto%2Fsocket/img.jpg')
     subject { uri }
 
-    it { should be_an_instance_of(URI::HTTPUNIX) }
-    its(:scheme) { should eq('http+unix') }
-    its(:hostname) { should eq('/path/to/socket') }
-    its(:path) { should eq('/img.jpg') }
+    it { is_expected.to be_an_instance_of(URI::HTTPUNIX) }
+
+    it 'has the correct attributes' do
+      expect(subject.scheme).to eq('http+unix')
+      expect(subject.hostname).to eq('/path/to/socket')
+      expect(subject.path).to eq('/img.jpg')
+    end
   end
 end
 

spec/names_helper_spec.rb

@@ -5,8 +5,8 @@ describe NamesHelper do
   include NamesHelper
 
   describe :extract_ref_name do
-    it { extract_ref_name('refs/heads/awesome-feature').should == 'awesome-feature' }
-    it { extract_ref_name('refs/tags/v2.2.1').should == 'v2.2.1' }
-    it { extract_ref_name('refs/tags/releases/v2.2.1').should == 'releases/v2.2.1' }
+    it { expect(extract_ref_name('refs/heads/awesome-feature')).to eq('awesome-feature') }
+    it { expect(extract_ref_name('refs/tags/v2.2.1')).to eq('v2.2.1') }
+    it { expect(extract_ref_name('refs/tags/releases/v2.2.1')).to eq('releases/v2.2.1') }
   end
 end

spec/spec_helper.rb

-ROOT_PATH = File.expand_path(File.join(File.dirname(__FILE__), ".."))
-
-require 'rspec/its'
-
 require 'simplecov'
 SimpleCov.start
 
-require 'vcr'
-require 'webmock'
-require 'webrick'
-
-VCR.configure do |c|
-  c.cassette_library_dir = 'spec/vcr_cassettes'
-  c.hook_into :webmock
-  c.configure_rspec_metadata!
-end
+require 'gitlab_init'
 
-# like WEBrick::HTTPServer, but listens on UNIX socket
-class HTTPUNIXServer < WEBrick::HTTPServer
-  def listen(address, port)
-    socket = Socket.unix_server_socket(address)
-    socket.autoclose = false
-    server = UNIXServer.for_fd(socket.fileno)
-    socket.close
-    @listeners << server
-  end
+Dir[File.expand_path('support/**/*.rb', __dir__)].each { |f| require f }
 
-  # Workaround:
-  # https://bugs.ruby-lang.org/issues/10956
-  # Affecting Ruby 2.2
-  # Fix for 2.2 is at https://github.com/ruby/ruby/commit/ab0a64e1
-  # However, this doesn't work with 2.1. The following should work for both:
-  def start(&block)
-    @shutdown_pipe = IO.pipe
-    shutdown_pipe = @shutdown_pipe
-    super(&block)
-  end
+RSpec.configure do |config|
+  config.run_all_when_everything_filtered = true
+  config.filter_run :focus
 
-  def cleanup_shutdown_pipe(shutdown_pipe)
-    @shutdown_pipe = nil
-    return if !shutdown_pipe
-    super(shutdown_pipe)
+  config.before(:each) do
+    stub_const('ROOT_PATH', File.expand_path('..', __dir__))
   end
 end

spec/support/http_unix_server.rb

+require 'webrick'
+
+# like WEBrick::HTTPServer, but listens on UNIX socket
+class HTTPUNIXServer < WEBrick::HTTPServer
+  def initialize(config = {})
+    null_log = WEBrick::Log.new(IO::NULL, 7)
+
+    super(config.merge(Logger: null_log, AccessLog: null_log))
+  end
+
+  def listen(address, port)
+    socket = Socket.unix_server_socket(address)
+    socket.autoclose = false
+    server = UNIXServer.for_fd(socket.fileno)
+    socket.close
+    @listeners << server
+  end
+
+  # Workaround:
+  # https://bugs.ruby-lang.org/issues/10956
+  # Affecting Ruby 2.2
+  # Fix for 2.2 is at https://github.com/ruby/ruby/commit/ab0a64e1
+  # However, this doesn't work with 2.1. The following should work for both:
+  def start(&block)
+    @shutdown_pipe = IO.pipe
+    shutdown_pipe = @shutdown_pipe
+    super(&block)
+  end
+
+  def cleanup_shutdown_pipe(shutdown_pipe)
+    @shutdown_pipe = nil
+    return if !shutdown_pipe
+    super(shutdown_pipe)
+  end
+end

spec/support/vcr.rb

+require 'vcr'
+
+VCR.configure do |c|
+  c.cassette_library_dir = 'spec/vcr_cassettes'
+  c.hook_into :webmock
+  c.configure_rspec_metadata!
+end

spec/support/webmock.rb

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