diff --git a/spec/controllers/branches_controller_spec.rb b/spec/controllers/branches_controller_spec.rb
index 51397382cfbc107fc8cd4caf658195b078c4f631..db3b64babcd26fc409b1b93ac483bfa3a81dcd52 100644
--- a/spec/controllers/branches_controller_spec.rb
+++ b/spec/controllers/branches_controller_spec.rb
@@ -17,13 +17,13 @@ describe Projects::BranchesController do
   describe "POST create" do
     render_views
 
-    before {
+    before do
       post :create,
         namespace_id: project.namespace.to_param,
         project_id: project.to_param,
         branch_name: branch,
         ref: ref
-    }
+    end
 
     context "valid branch name, valid source" do
       let(:branch) { "merge_branch" }
diff --git a/spec/controllers/import/bitbucket_controller_spec.rb b/spec/controllers/import/bitbucket_controller_spec.rb
index c31563e6d77c55d7de57214ebe76bfe4ff95f6ef..ddeeaf74fcb962cc96902f8ed6b3fb0c2fa8401c 100644
--- a/spec/controllers/import/bitbucket_controller_spec.rb
+++ b/spec/controllers/import/bitbucket_controller_spec.rb
@@ -12,7 +12,7 @@ describe Import::BitbucketController do
     before do
       session[:oauth_request_token] = {}
     end
-    
+
     it "updates access token" do
       token = "asdasd12345"
       secret = "sekrettt"
@@ -57,20 +57,13 @@ describe Import::BitbucketController do
   describe "POST create" do
     let(:bitbucket_username) { user.username }
 
-    let(:bitbucket_user) {
-      {
-        user: {
-          username: bitbucket_username
-        }
-      }.with_indifferent_access
-    }
-
-    let(:bitbucket_repo) {
-      {
-        slug: "vim",
-        owner: bitbucket_username
-      }.with_indifferent_access
-    }
+    let(:bitbucket_user) do
+      { user: { username: bitbucket_username } }.with_indifferent_access
+    end
+
+    let(:bitbucket_repo) do
+      { slug: "vim", owner: bitbucket_username }.with_indifferent_access
+    end
 
     before do
       allow(Gitlab::BitbucketImport::KeyAdder).
diff --git a/spec/controllers/import/github_controller_spec.rb b/spec/controllers/import/github_controller_spec.rb
index 3d3846b2e3a9a6fd42b0d5ce627993ad537447d3..5f2a09280b23f1425858a3a94c78409aba478708 100644
--- a/spec/controllers/import/github_controller_spec.rb
+++ b/spec/controllers/import/github_controller_spec.rb
@@ -57,14 +57,14 @@ describe Import::GithubController do
 
   describe "POST create" do
     let(:github_username) { user.username }
-
-    let(:github_user) {
-      OpenStruct.new(login: github_username)
-    }
-
-    let(:github_repo) {
-      OpenStruct.new(name: 'vim', full_name: "#{github_username}/vim", owner: OpenStruct.new(login: github_username))
-    }
+    let(:github_user) { OpenStruct.new(login: github_username) }
+    let(:github_repo) do
+      OpenStruct.new(
+        name: 'vim',
+        full_name: "#{github_username}/vim",
+        owner: OpenStruct.new(login: github_username)
+      )
+    end
 
     before do
       controller.stub_chain(:client, :user).and_return(github_user)
diff --git a/spec/controllers/import/gitlab_controller_spec.rb b/spec/controllers/import/gitlab_controller_spec.rb
index 112e51d431ecf40570e8f26cf79dc580b6311f7d..a0c5ce1fe5b619dada8332f6804c417c49072ce8 100644
--- a/spec/controllers/import/gitlab_controller_spec.rb
+++ b/spec/controllers/import/gitlab_controller_spec.rb
@@ -49,21 +49,17 @@ describe Import::GitlabController do
 
   describe "POST create" do
     let(:gitlab_username) { user.username }
-
-    let(:gitlab_user) {
-      {
-        username: gitlab_username
-      }.with_indifferent_access
-    }
-
-    let(:gitlab_repo) {
+    let(:gitlab_user) do
+      { username: gitlab_username }.with_indifferent_access
+    end
+    let(:gitlab_repo) do
       {
         path: 'vim',
         path_with_namespace: "#{gitlab_username}/vim",
         owner: { name: gitlab_username },
         namespace: { path: gitlab_username }
       }.with_indifferent_access
-    }
+    end
 
     before do
       controller.stub_chain(:client, :user).and_return(gitlab_user)
diff --git a/spec/features/issues_spec.rb b/spec/features/issues_spec.rb
index 142b66f168dfb9dc8c465d9a51c9a90a0c874703..158a5c0c29c239b1f1b4dd4f19d56fb626dbb211 100644
--- a/spec/features/issues_spec.rb
+++ b/spec/features/issues_spec.rb
@@ -36,9 +36,7 @@ describe 'Issues', feature: true do
       end
 
       it 'does not change issue count' do
-        expect {
-          click_button 'Save changes'
-        }.to_not change { Issue.count }
+        expect { click_button 'Save changes' }.to_not change { Issue.count }
       end
 
       it 'should update issue fields' do
diff --git a/spec/helpers/tree_helper_spec.rb b/spec/helpers/tree_helper_spec.rb
index 2013b3e4c2a84160ecff0385f4944acb3dee52e1..942c4c828680b71e28fd716cc92114e212cdc472 100644
--- a/spec/helpers/tree_helper_spec.rb
+++ b/spec/helpers/tree_helper_spec.rb
@@ -4,10 +4,9 @@ describe TreeHelper do
   describe 'flatten_tree' do
     let(:project) { create(:project) }
 
-    before {
-      @repository = project.repository
-      @commit = project.commit("e56497bb")
-    }
+    before do
+      @repository = project.repository @commit = project.commit("e56497bb")
+    end
 
     context "on a directory containing more than one file/directory" do
       let(:tree_item) { double(name: "files", path: "files") }
diff --git a/spec/lib/disable_email_interceptor_spec.rb b/spec/lib/disable_email_interceptor_spec.rb
index 06d5450688baf556d40bec2390f8f93878e6690e..a9624e9a2b76efd36b7946f083b04dcda1877786 100644
--- a/spec/lib/disable_email_interceptor_spec.rb
+++ b/spec/lib/disable_email_interceptor_spec.rb
@@ -7,9 +7,7 @@ describe DisableEmailInterceptor do
 
   it 'should not send emails' do
     allow(Gitlab.config.gitlab).to receive(:email_enabled).and_return(false)
-    expect {
-      deliver_mail
-    }.not_to change(ActionMailer::Base.deliveries, :count)
+    expect { deliver_mail }.not_to change(ActionMailer::Base.deliveries, :count)
   end
 
   after do
diff --git a/spec/lib/file_size_validator_spec.rb b/spec/lib/file_size_validator_spec.rb
index 5c89c8547142462c7d1251138df3a1e74cbcd152..68f9fb5e1ef9953f9c87bafdbc24ff2114392952 100644
--- a/spec/lib/file_size_validator_spec.rb
+++ b/spec/lib/file_size_validator_spec.rb
@@ -22,8 +22,13 @@ describe 'Gitlab::FileSizeValidatorSpec' do
   end
 
   describe 'options uses a symbol' do
-    let(:options) { { maximum: :test,
-                      attributes: { attachment: attachment } } }
+    let(:options) do
+      {
+        maximum: :test,
+        attributes: { attachment: attachment }
+      }
+    end
+
     before do
       allow(note).to receive(:test) { 10 }
     end
diff --git a/spec/lib/gitlab/backend/grack_auth_spec.rb b/spec/lib/gitlab/backend/grack_auth_spec.rb
index 42c9946d2a94cd8bf42e7808ad464f19373c67fd..d62a3f8cc2df5577fe544a03ab9824ee97d0af32 100644
--- a/spec/lib/gitlab/backend/grack_auth_spec.rb
+++ b/spec/lib/gitlab/backend/grack_auth_spec.rb
@@ -6,13 +6,13 @@ describe Grack::Auth do
 
   let(:app)   { lambda { |env| [200, {}, "Success!"] } }
   let!(:auth) { Grack::Auth.new(app) }
-  let(:env) {
+  let(:env) do
     {
-      "rack.input" => "",
-      "REQUEST_METHOD" => "GET",
-      "QUERY_STRING" => "service=git-upload-pack"
+      'rack.input'     => '',
+      'REQUEST_METHOD' => 'GET',
+      'QUERY_STRING'   => 'service=git-upload-pack'
     }
-  }
+  end
   let(:status) { auth.call(env).first }
 
   describe "#call" do
diff --git a/spec/lib/gitlab/bitbucket_import/project_creator_spec.rb b/spec/lib/gitlab/bitbucket_import/project_creator_spec.rb
index 52cec43884690acc3aa1e902410a2ed475d135de..f8958c9bab8e4b514972ea2cc2038799677cef8d 100644
--- a/spec/lib/gitlab/bitbucket_import/project_creator_spec.rb
+++ b/spec/lib/gitlab/bitbucket_import/project_creator_spec.rb
@@ -2,24 +2,26 @@ require 'spec_helper'
 
 describe Gitlab::BitbucketImport::ProjectCreator do
   let(:user) { create(:user, bitbucket_access_token: "asdffg", bitbucket_access_token_secret: "sekret") }
-  let(:repo) { {
-    name: 'Vim',
-    slug: 'vim',
-    is_private: true,
-    owner: "asd" }.with_indifferent_access
-  }
+  let(:repo) do
+    {
+      name: 'Vim',
+      slug: 'vim',
+      is_private: true,
+      owner: "asd"
+    }.with_indifferent_access
+  end
   let(:namespace){ create(:group, owner: user) }
 
   before do
     namespace.add_owner(user)
   end
-  
+
   it 'creates project' do
     allow_any_instance_of(Project).to receive(:add_import_job)
-    
+
     project_creator = Gitlab::BitbucketImport::ProjectCreator.new(repo, namespace, user)
     project = project_creator.execute
-    
+
     expect(project.import_url).to eq("ssh://git@bitbucket.org/asd/vim.git")
     expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
   end
diff --git a/spec/lib/gitlab/github_import/project_creator_spec.rb b/spec/lib/gitlab/github_import/project_creator_spec.rb
index 3bf52cb685eae7326329a3dd5b3bd37765827909..4fe7bd3b77d470a7291701153ad26f92d9e59a14 100644
--- a/spec/lib/gitlab/github_import/project_creator_spec.rb
+++ b/spec/lib/gitlab/github_import/project_creator_spec.rb
@@ -2,14 +2,16 @@ require 'spec_helper'
 
 describe Gitlab::GithubImport::ProjectCreator do
   let(:user) { create(:user, github_access_token: "asdffg") }
-  let(:repo) { OpenStruct.new(
-    login: 'vim',
-    name: 'vim',
-    private: true,
-    full_name: 'asd/vim',
-    clone_url: "https://gitlab.com/asd/vim.git",
-    owner: OpenStruct.new(login: "john"))
-  }
+  let(:repo) do
+    OpenStruct.new(
+      login: 'vim',
+      name: 'vim',
+      private: true,
+      full_name: 'asd/vim',
+      clone_url: "https://gitlab.com/asd/vim.git",
+      owner: OpenStruct.new(login: "john")
+    )
+  end
   let(:namespace){ create(:group, owner: user) }
 
   before do
@@ -18,10 +20,10 @@ describe Gitlab::GithubImport::ProjectCreator do
 
   it 'creates project' do
     allow_any_instance_of(Project).to receive(:add_import_job)
-    
+
     project_creator = Gitlab::GithubImport::ProjectCreator.new(repo, namespace, user)
     project = project_creator.execute
-    
+
     expect(project.import_url).to eq("https://asdffg@gitlab.com/asd/vim.git")
     expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
   end
diff --git a/spec/lib/gitlab/gitlab_import/project_creator_spec.rb b/spec/lib/gitlab/gitlab_import/project_creator_spec.rb
index 92e4e077c37ea0e44ab459fc5e98fd5e86fbf5c0..938d08396fd6a3af23716038ae7edc2ccdda8db1 100644
--- a/spec/lib/gitlab/gitlab_import/project_creator_spec.rb
+++ b/spec/lib/gitlab/gitlab_import/project_creator_spec.rb
@@ -2,14 +2,16 @@ require 'spec_helper'
 
 describe Gitlab::GitlabImport::ProjectCreator do
   let(:user) { create(:user, gitlab_access_token: "asdffg") }
-  let(:repo) { {
-    name: 'vim',
-    path: 'vim',
-    visibility_level: Gitlab::VisibilityLevel::PRIVATE,
-    path_with_namespace: 'asd/vim',
-    http_url_to_repo: "https://gitlab.com/asd/vim.git",
-    owner: { name: "john" } }.with_indifferent_access
-  }
+  let(:repo) do
+    {
+      name: 'vim',
+      path: 'vim',
+      visibility_level: Gitlab::VisibilityLevel::PRIVATE,
+      path_with_namespace: 'asd/vim',
+      http_url_to_repo: "https://gitlab.com/asd/vim.git",
+      owner: { name: "john" }
+    }.with_indifferent_access
+  end
   let(:namespace){ create(:group, owner: user) }
 
   before do
@@ -18,10 +20,10 @@ describe Gitlab::GitlabImport::ProjectCreator do
 
   it 'creates project' do
     allow_any_instance_of(Project).to receive(:add_import_job)
-    
+
     project_creator = Gitlab::GitlabImport::ProjectCreator.new(repo, namespace, user)
     project = project_creator.execute
-    
+
     expect(project.import_url).to eq("https://oauth2:asdffg@gitlab.com/asd/vim.git")
     expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
   end
diff --git a/spec/lib/gitlab/google_code_import/importer_spec.rb b/spec/lib/gitlab/google_code_import/importer_spec.rb
index 67378328336b7720a4a24c0404156016c2c9c9bd..3879a6ab8980930bbcb4b3a61940f8e3c8ba325d 100644
--- a/spec/lib/gitlab/google_code_import/importer_spec.rb
+++ b/spec/lib/gitlab/google_code_import/importer_spec.rb
@@ -4,16 +4,15 @@ describe Gitlab::GoogleCodeImport::Importer do
   let(:mapped_user) { create(:user, username: "thilo123") }
   let(:raw_data) { JSON.parse(File.read(Rails.root.join("spec/fixtures/GoogleCodeProjectHosting.json"))) }
   let(:client) { Gitlab::GoogleCodeImport::Client.new(raw_data) }
-  let(:import_data) { 
+  let(:import_data) do
     {
-      "repo"      => client.repo("tint2").raw_data,
-      "user_map"  => {
-        "thilo..." => "@#{mapped_user.username}"
-      }
-    } 
-  }
+      'repo' => client.repo('tint2').raw_data,
+      'user_map' => { 'thilo...' => "@#{mapped_user.username}" }
+    }
+  end
   let(:project) { create(:project) }
-  subject       { described_class.new(project) }
+
+  subject { described_class.new(project) }
 
   before do
     project.create_import_data(data: import_data)
diff --git a/spec/lib/gitlab/google_code_import/project_creator_spec.rb b/spec/lib/gitlab/google_code_import/project_creator_spec.rb
index 7a224538b8be40c732f4f258a09a4318bc72c305..35549b48687a2832fe7985b8ed05e9acfa860b48 100644
--- a/spec/lib/gitlab/google_code_import/project_creator_spec.rb
+++ b/spec/lib/gitlab/google_code_import/project_creator_spec.rb
@@ -2,13 +2,13 @@ require 'spec_helper'
 
 describe Gitlab::GoogleCodeImport::ProjectCreator do
   let(:user) { create(:user) }
-  let(:repo) { 
+  let(:repo) do
     Gitlab::GoogleCodeImport::Repository.new(
-      "name"            => 'vim',
-      "summary"         => 'VI Improved',
-      "repositoryUrls"  => [ "https://vim.googlecode.com/git/" ]
+      "name" => 'vim',
+      "summary" => 'VI Improved',
+      "repositoryUrls" => ["https://vim.googlecode.com/git/"]
     )
-  }
+  end
   let(:namespace){ create(:group, owner: user) }
 
   before do
@@ -20,7 +20,7 @@ describe Gitlab::GoogleCodeImport::ProjectCreator do
 
     project_creator = Gitlab::GoogleCodeImport::ProjectCreator.new(repo, namespace, user)
     project = project_creator.execute
-    
+
     expect(project.import_url).to eq("https://vim.googlecode.com/git/")
     expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::PUBLIC)
   end
diff --git a/spec/lib/gitlab/o_auth/auth_hash_spec.rb b/spec/lib/gitlab/o_auth/auth_hash_spec.rb
index 165cde4f1608d1d59e99561fb13310d9b7ce4f3f..d957fe82a45dc6b3e6eb9a9b676375807baf10e5 100644
--- a/spec/lib/gitlab/o_auth/auth_hash_spec.rb
+++ b/spec/lib/gitlab/o_auth/auth_hash_spec.rb
@@ -11,9 +11,9 @@ describe Gitlab::OAuth::AuthHash do
     )
   end
 
-  let(:uid_raw) {
+  let(:uid_raw) do
     "CN=Onur K\xC3\xBC\xC3\xA7\xC3\xBCk,OU=Test,DC=example,DC=net"
-  }
+  end
   let(:email_raw) { "onur.k\xC3\xBC\xC3\xA7\xC3\xBCk@example.net" }
   let(:nickname_raw) { "ok\xC3\xBC\xC3\xA7\xC3\xBCk" }
   let(:first_name_raw) { 'Onur' }
@@ -34,16 +34,16 @@ describe Gitlab::OAuth::AuthHash do
   let(:nickname_utf8) { nickname_ascii.force_encoding(Encoding::UTF_8) }
   let(:name_utf8) { name_ascii.force_encoding(Encoding::UTF_8) }
 
-  let(:info_hash) {
+  let(:info_hash) do
     {
-      email: email_ascii,
+      email:      email_ascii,
       first_name: first_name_ascii,
-      last_name: last_name_ascii,
-      name: name_ascii,
-      nickname: nickname_ascii,
-      uid: uid_ascii
+      last_name:  last_name_ascii,
+      name:       name_ascii,
+      nickname:   nickname_ascii,
+      uid:        uid_ascii
     }
-  }
+  end
 
   context 'defaults' do
     it { expect(auth_hash.provider).to eql provider_utf8 }
diff --git a/spec/lib/gitlab/satellite/action_spec.rb b/spec/lib/gitlab/satellite/action_spec.rb
index cd8a49f10faaa5b6e011081bce2d8daf74c369e8..4e27a9a4088b75524f21a65b56dfaa3bfa4ea79f 100644
--- a/spec/lib/gitlab/satellite/action_spec.rb
+++ b/spec/lib/gitlab/satellite/action_spec.rb
@@ -33,10 +33,10 @@ describe 'Gitlab::Satellite::Action' do
 
       #These must happen in the context of the satellite directory...
       satellite_action = Gitlab::Satellite::Action.new(user, project)
-      project.satellite.lock {
+      project.satellite.lock do
         #Now clean it up, use send to get around prepare_satellite! being protected
         satellite_action.send(:prepare_satellite!, repo)
-      }
+      end
 
       #verify it's clean
       heads = repo.heads.map(&:name)
diff --git a/spec/lib/gitlab/satellite/merge_action_spec.rb b/spec/lib/gitlab/satellite/merge_action_spec.rb
index 915e3ff0e5167219787780ca4b7f994fb1e2cb59..27912573dcef05f121cc8b0896c24a7b2fecf25e 100644
--- a/spec/lib/gitlab/satellite/merge_action_spec.rb
+++ b/spec/lib/gitlab/satellite/merge_action_spec.rb
@@ -82,23 +82,23 @@ describe 'Gitlab::Satellite::MergeAction' do
 
   describe '#can_be_merged?' do
     context 'on fork' do
-      it { expect(Gitlab::Satellite::MergeAction.new(
-        merge_request_fork.author,
-        merge_request_fork).can_be_merged?).to be_truthy }
+      it do
+        expect(Gitlab::Satellite::MergeAction.new(merge_request_fork.author, merge_request_fork).can_be_merged?).to be_truthy
+      end
 
-      it { expect(Gitlab::Satellite::MergeAction.new(
-        merge_request_fork_with_conflict.author,
-        merge_request_fork_with_conflict).can_be_merged?).to be_falsey }
+      it do
+        expect(Gitlab::Satellite::MergeAction.new(merge_request_fork_with_conflict.author, merge_request_fork_with_conflict).can_be_merged?).to be_falsey
+      end
     end
 
     context 'between branches' do
-      it { expect(Gitlab::Satellite::MergeAction.new(
-        merge_request.author,
-        merge_request).can_be_merged?).to be_truthy }
+      it do
+        expect(Gitlab::Satellite::MergeAction.new(merge_request.author, merge_request).can_be_merged?).to be_truthy
+      end
 
-      it { expect(Gitlab::Satellite::MergeAction.new(
-        merge_request_with_conflict.author,
-        merge_request_with_conflict).can_be_merged?).to be_falsey }
+      it do
+        expect(Gitlab::Satellite::MergeAction.new(merge_request_with_conflict.author, merge_request_with_conflict).can_be_merged?).to be_falsey
+      end
     end
   end
 end
diff --git a/spec/mailers/notify_spec.rb b/spec/mailers/notify_spec.rb
index c40ae7b57039d3ba7957f77c36a8627badbf84ac..c1d82c5367d0112754965b6456811faacf51de8c 100644
--- a/spec/mailers/notify_spec.rb
+++ b/spec/mailers/notify_spec.rb
@@ -418,9 +418,7 @@ describe Notify do
     describe 'project access changed' do
       let(:project) { create(:project) }
       let(:user) { create(:user) }
-      let(:project_member) { create(:project_member,
-                                   project: project,
-                                   user: user) }
+      let(:project_member) { create(:project_member, project: project, user: user) }
       subject { Notify.project_access_granted_email(project_member.id) }
 
       it_behaves_like 'an email sent from GitLab'
diff --git a/spec/models/deploy_keys_project_spec.rb b/spec/models/deploy_keys_project_spec.rb
index 705ef257d862b2a59676fbf9c57b323dd5806a26..0eb22599d18d9a487868d38ed65fa8f905c617d5 100644
--- a/spec/models/deploy_keys_project_spec.rb
+++ b/spec/models/deploy_keys_project_spec.rb
@@ -44,9 +44,7 @@ describe DeployKeysProject do
         it "destroys the deploy key" do
           subject.destroy
 
-          expect {
-            deploy_key.reload
-          }.to raise_error(ActiveRecord::RecordNotFound)
+          expect { deploy_key.reload }.to raise_error(ActiveRecord::RecordNotFound)
         end
       end
     end
diff --git a/spec/models/hooks/service_hook_spec.rb b/spec/models/hooks/service_hook_spec.rb
index f7da4f436806bb527d89270fd39b880453974646..98cc0ede42edec137665731470fb8be2410d450d 100644
--- a/spec/models/hooks/service_hook_spec.rb
+++ b/spec/models/hooks/service_hook_spec.rb
@@ -50,9 +50,7 @@ describe ServiceHook do
     it "catches exceptions" do
       expect(WebHook).to receive(:post).and_raise("Some HTTP Post error")
 
-      expect {
-        @service_hook.execute(@data)
-      }.to raise_error
+      expect { @service_hook.execute(@data) }.to raise_error
     end
   end
 end
diff --git a/spec/models/hooks/web_hook_spec.rb b/spec/models/hooks/web_hook_spec.rb
index 70151ba2331377291cf1e6906192710d3d3ea596..c74432d9739fee2d71b2ddaacb0db45760bc2b1f 100644
--- a/spec/models/hooks/web_hook_spec.rb
+++ b/spec/models/hooks/web_hook_spec.rb
@@ -71,9 +71,7 @@ describe ProjectHook do
     it "catches exceptions" do
       expect(WebHook).to receive(:post).and_raise("Some HTTP Post error")
 
-      expect {
-        @project_hook.execute(@data, 'push_hooks')
-      }.to raise_error
+      expect { @project_hook.execute(@data, 'push_hooks') }.to raise_error
     end
   end
 end
diff --git a/spec/models/project_services/slack_service/issue_message_spec.rb b/spec/models/project_services/slack_service/issue_message_spec.rb
index 8bca1fef44c50f1c281ad2c405fee18e8db6b2cb..b78d92f23a15fff8f42e15d57c4550ac07ffc633 100644
--- a/spec/models/project_services/slack_service/issue_message_spec.rb
+++ b/spec/models/project_services/slack_service/issue_message_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe SlackService::IssueMessage do
   subject { SlackService::IssueMessage.new(args) }
 
-  let(:args) {
+  let(:args) do
     {
       user: {
         name: 'Test User',
@@ -23,7 +23,7 @@ describe SlackService::IssueMessage do
         description: 'issue description'
       }
     }
-  }
+  end
 
   let(:color) { '#345' }
 
diff --git a/spec/models/project_services/slack_service/merge_message_spec.rb b/spec/models/project_services/slack_service/merge_message_spec.rb
index aeb408aa766d4b164f7a6daaad07c83f25f5664e..581c50d6c883f6e245fde1f7084d76bbc46425be 100644
--- a/spec/models/project_services/slack_service/merge_message_spec.rb
+++ b/spec/models/project_services/slack_service/merge_message_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe SlackService::MergeMessage do
   subject { SlackService::MergeMessage.new(args) }
 
-  let(:args) {
+  let(:args) do
     {
       user: {
           name: 'Test User',
@@ -24,7 +24,7 @@ describe SlackService::MergeMessage do
         target_branch: 'target_branch',
       }
     }
-  }
+  end
 
   let(:color) { '#345' }
 
diff --git a/spec/models/project_services/slack_service/push_message_spec.rb b/spec/models/project_services/slack_service/push_message_spec.rb
index 10963481a1248dfee077ece3c86a6b4edb39f665..ddc290820d10c57425186e43494d1997f0d1b2e1 100644
--- a/spec/models/project_services/slack_service/push_message_spec.rb
+++ b/spec/models/project_services/slack_service/push_message_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe SlackService::PushMessage do
   subject { SlackService::PushMessage.new(args) }
 
-  let(:args) {
+  let(:args) do
     {
       after: 'after',
       before: 'before',
@@ -12,7 +12,7 @@ describe SlackService::PushMessage do
       user_name: 'user_name',
       project_url: 'url'
     }
-  }
+  end
 
   let(:color) { '#345' }
 
@@ -40,16 +40,16 @@ describe SlackService::PushMessage do
   end
 
   context 'tag push' do
-    let(:args) {
+    let(:args) do
       {
-          after: 'after',
-          before: Gitlab::Git::BLANK_SHA,
-          project_name: 'project_name',
-          ref: 'refs/tags/new_tag',
-          user_name: 'user_name',
-          project_url: 'url'
+        after: 'after',
+        before: Gitlab::Git::BLANK_SHA,
+        project_name: 'project_name',
+        ref: 'refs/tags/new_tag',
+        user_name: 'user_name',
+        project_url: 'url'
       }
-    }
+    end
 
     it 'returns a message regarding pushes' do
       expect(subject.pretext).to eq('user_name pushed new tag ' \
diff --git a/spec/models/service_spec.rb b/spec/models/service_spec.rb
index 403359900256480503434639815fd045cb54ffec..869ace885f044ec9e742d1d2685e35a6b874396e 100644
--- a/spec/models/service_spec.rb
+++ b/spec/models/service_spec.rb
@@ -68,9 +68,16 @@ describe Service do
 
   describe "Template" do
     describe "for pushover service" do
-      let(:service_template) {
-        PushoverService.create(template: true, properties: { device: 'MyDevice', sound: 'mic', priority: 4, api_key: '123456789' })
-      }
+      let(:service_template) do
+        PushoverService.create(
+          template: true,
+          properties: {
+            device: 'MyDevice',
+            sound: 'mic',
+            priority: 4,
+            api_key: '123456789'
+          })
+      end
       let(:project) { create(:project) }
 
       describe 'should be prefilled for projects pushover service' do
diff --git a/spec/requests/api/files_spec.rb b/spec/requests/api/files_spec.rb
index 15f547e128d3ec993dc982ebf49dbe23f0b107a6..27a26b56fefdbd4952242e194bf40f1fc165e999 100644
--- a/spec/requests/api/files_spec.rb
+++ b/spec/requests/api/files_spec.rb
@@ -39,14 +39,14 @@ describe API::API, api: true  do
   end
 
   describe "POST /projects/:id/repository/files" do
-    let(:valid_params) {
+    let(:valid_params) do
       {
         file_path: 'newfile.rb',
         branch_name: 'master',
         content: 'puts 8',
         commit_message: 'Added newfile'
       }
-    }
+    end
 
     it "should create a new file in project repo" do
       post api("/projects/#{project.id}/repository/files", user), valid_params
@@ -70,14 +70,14 @@ describe API::API, api: true  do
   end
 
   describe "PUT /projects/:id/repository/files" do
-    let(:valid_params) {
+    let(:valid_params) do
       {
         file_path: file_path,
         branch_name: 'master',
         content: 'puts 8',
         commit_message: 'Changed file'
       }
-    }
+    end
 
     it "should update existing file in project repo" do
       put api("/projects/#{project.id}/repository/files", user), valid_params
@@ -92,13 +92,13 @@ describe API::API, api: true  do
   end
 
   describe "DELETE /projects/:id/repository/files" do
-    let(:valid_params) {
+    let(:valid_params) do
       {
         file_path: file_path,
         branch_name: 'master',
         commit_message: 'Changed file'
       }
-    }
+    end
 
     it "should delete existing file in project repo" do
       delete api("/projects/#{project.id}/repository/files", user), valid_params
diff --git a/spec/requests/api/fork_spec.rb b/spec/requests/api/fork_spec.rb
index 7a784796031a63c3092e976f1e2e9a290f532675..3fe7efff5ba711ef9905efc7011dc3b2079b8614 100644
--- a/spec/requests/api/fork_spec.rb
+++ b/spec/requests/api/fork_spec.rb
@@ -6,15 +6,14 @@ describe API::API, api: true  do
   let(:user2) { create(:user) }
   let(:user3) { create(:user) }
   let(:admin) { create(:admin) }
-  let(:project)       {
-    create(:project,        creator_id:   user.id,
-                            namespace:    user.namespace)
-  }
-  let(:project_user2) {
-    create(:project_member, user:         user2,
-                            project:      project,
-                            access_level: ProjectMember::GUEST)
-  }
+
+  let(:project) do
+    create(:project, creator_id: user.id, namespace: user.namespace)
+  end
+
+  let(:project_user2) do
+    create(:project_member, user: user2, project: project, access_level: ProjectMember::GUEST)
+  end
 
   describe 'POST /projects/fork/:id' do
     before { project_user2 }
diff --git a/spec/requests/api/group_members_spec.rb b/spec/requests/api/group_members_spec.rb
index 8ba6876a95b112b5f66c28467699edca39f223bd..dd5baa44cb2ea242936b85869d7d30b613ae3bdc 100644
--- a/spec/requests/api/group_members_spec.rb
+++ b/spec/requests/api/group_members_spec.rb
@@ -61,10 +61,9 @@ describe API::API, api: true  do
       it "should return ok and add new member" do
         new_user = create(:user)
 
-        expect {
-          post api("/groups/#{group_no_members.id}/members", owner),
-          user_id: new_user.id, access_level: GroupMember::MASTER
-        }.to change { group_no_members.members.count }.by(1)
+        expect do
+          post api("/groups/#{group_no_members.id}/members", owner), user_id: new_user.id, access_level: GroupMember::MASTER
+        end.to change { group_no_members.members.count }.by(1)
 
         expect(response.status).to eq(201)
         expect(json_response['name']).to eq(new_user.name)
@@ -74,10 +73,9 @@ describe API::API, api: true  do
       it "should not allow guest to modify group members" do
         new_user = create(:user)
 
-        expect {
-          post api("/groups/#{group_with_members.id}/members", guest),
-          user_id: new_user.id, access_level: GroupMember::MASTER
-        }.not_to change { group_with_members.members.count }
+        expect do
+          post api("/groups/#{group_with_members.id}/members", guest), user_id: new_user.id, access_level: GroupMember::MASTER
+        end.not_to change { group_with_members.members.count }
 
         expect(response.status).to eq(403)
       end
@@ -178,9 +176,9 @@ describe API::API, api: true  do
 
     context "when a member of the group" do
       it "should delete guest's membership of group" do
-        expect {
+        expect do
           delete api("/groups/#{group_with_members.id}/members/#{guest.id}", owner)
-        }.to change { group_with_members.members.count }.by(-1)
+        end.to change { group_with_members.members.count }.by(-1)
 
         expect(response.status).to eq(200)
       end
diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb
index 38c67bc9971d1e4a3ca6b22f4f06dcd5658ae74b..cb7da3aa3c46dda8cbc5b5c4e930cd2de17e12e0 100644
--- a/spec/requests/api/merge_requests_spec.rb
+++ b/spec/requests/api/merge_requests_spec.rb
@@ -8,9 +8,10 @@ describe API::API, api: true  do
   let!(:merge_request_closed) { create(:merge_request, state: "closed", author: user, assignee: user, source_project: project, target_project: project, title: "Closed test") }
   let!(:merge_request_merged) { create(:merge_request, state: "merged", author: user, assignee: user, source_project: project, target_project: project, title: "Merged test") }
   let!(:note) { create(:note_on_merge_request, author: user, project: project, noteable: merge_request, note: "a comment on a MR") }
-  before {
+
+  before do
     project.team << [user, :reporters]
-  }
+  end
 
   describe "GET /projects/:id/merge_requests" do
     context "when unauthenticated" do
diff --git a/spec/requests/api/project_hooks_spec.rb b/spec/requests/api/project_hooks_spec.rb
index 81fe68de662c94a01a4d8090da89a50268262178..5037575d3555e097e255d0282238551289d07182 100644
--- a/spec/requests/api/project_hooks_spec.rb
+++ b/spec/requests/api/project_hooks_spec.rb
@@ -61,10 +61,9 @@ describe API::API, 'ProjectHooks', api: true  do
 
   describe "POST /projects/:id/hooks" do
     it "should add hook to project" do
-      expect {
-        post api("/projects/#{project.id}/hooks", user),
-          url: "http://example.com", issues_events: true
-      }.to change {project.hooks.count}.by(1)
+      expect do
+        post api("/projects/#{project.id}/hooks", user), url: "http://example.com", issues_events: true
+      end.to change {project.hooks.count}.by(1)
       expect(response.status).to eq(201)
     end
 
@@ -105,9 +104,9 @@ describe API::API, 'ProjectHooks', api: true  do
 
   describe "DELETE /projects/:id/hooks/:hook_id" do
     it "should delete hook from project" do
-      expect {
+      expect do
         delete api("/projects/#{project.id}/hooks/#{hook.id}", user)
-      }.to change {project.hooks.count}.by(-1)
+      end.to change {project.hooks.count}.by(-1)
       expect(response.status).to eq(200)
     end
 
diff --git a/spec/requests/api/project_members_spec.rb b/spec/requests/api/project_members_spec.rb
index 8419a364ed115501b4d512cd73878c5766f0bc40..d2c1dd6264b478d8e26eec1a75548a71fdabce1d 100644
--- a/spec/requests/api/project_members_spec.rb
+++ b/spec/requests/api/project_members_spec.rb
@@ -53,10 +53,9 @@ describe API::API, api: true  do
 
   describe "POST /projects/:id/members" do
     it "should add user to project team" do
-      expect {
-        post api("/projects/#{project.id}/members", user), user_id: user2.id,
-          access_level: ProjectMember::DEVELOPER
-      }.to change { ProjectMember.count }.by(1)
+      expect do
+        post api("/projects/#{project.id}/members", user), user_id: user2.id, access_level: ProjectMember::DEVELOPER
+      end.to change { ProjectMember.count }.by(1)
 
       expect(response.status).to eq(201)
       expect(json_response['username']).to eq(user2.username)
@@ -66,10 +65,9 @@ describe API::API, api: true  do
     it "should return a 201 status if user is already project member" do
       post api("/projects/#{project.id}/members", user), user_id: user2.id,
         access_level: ProjectMember::DEVELOPER
-      expect {
-        post api("/projects/#{project.id}/members", user), user_id: user2.id,
-          access_level: ProjectMember::DEVELOPER
-      }.not_to change { ProjectMember.count }
+      expect do
+        post api("/projects/#{project.id}/members", user), user_id: user2.id, access_level: ProjectMember::DEVELOPER
+      end.not_to change { ProjectMember.count }
 
       expect(response.status).to eq(201)
       expect(json_response['username']).to eq(user2.username)
@@ -123,16 +121,16 @@ describe API::API, api: true  do
     before { project_member2 }
 
     it "should remove user from project team" do
-      expect {
+      expect do
         delete api("/projects/#{project.id}/members/#{user3.id}", user)
-      }.to change { ProjectMember.count }.by(-1)
+      end.to change { ProjectMember.count }.by(-1)
     end
 
     it "should return 200 if team member is not part of a project" do
       delete api("/projects/#{project.id}/members/#{user3.id}", user)
-      expect {
+      expect do
         delete api("/projects/#{project.id}/members/#{user3.id}", user)
-      }.to_not change { ProjectMember.count }
+      end.to_not change { ProjectMember.count }
     end
 
     it "should return 200 if team member already removed" do
@@ -142,9 +140,9 @@ describe API::API, api: true  do
     end
 
     it "should return 200 OK when the user was not member" do
-      expect {
+      expect do
         delete api("/projects/#{project.id}/members/1000000", user)
-      }.to change { ProjectMember.count }.by(0)
+      end.to change { ProjectMember.count }.by(0)
       expect(response.status).to eq(200)
       expect(json_response['message']).to eq("Access revoked")
       expect(json_response['id']).to eq(1000000)
diff --git a/spec/services/archive_repository_service_spec.rb b/spec/services/archive_repository_service_spec.rb
index ff62b02a5b18e5503a06303bc24b78ea790b0239..a7a783ea2e4beac22259fe9428fe7b1eb8a5218d 100644
--- a/spec/services/archive_repository_service_spec.rb
+++ b/spec/services/archive_repository_service_spec.rb
@@ -17,9 +17,7 @@ describe ArchiveRepositoryService do
       end
 
       it "raises an error" do
-        expect {
-          subject.execute(timeout: 0.0)
-        }.to raise_error
+        expect { subject.execute(timeout: 0.0) }.to raise_error
       end
     end
 
diff --git a/spec/services/git_push_service_spec.rb b/spec/services/git_push_service_spec.rb
index 2807d735eecc01455b76ebf064e48b72d741b585..b3e59d7a0db8a33a222a376004b8548de18718dd 100644
--- a/spec/services/git_push_service_spec.rb
+++ b/spec/services/git_push_service_spec.rb
@@ -218,18 +218,18 @@ describe GitPushService do
     end
 
     it "doesn't create cross-reference notes for a closing reference" do
-      expect {
+      expect do
         service.execute(project, user, @oldrev, @newrev, @ref)
-      }.not_to change { Note.where(project_id: project.id, system: true, commit_id: closing_commit.id).count }
+      end.not_to change { Note.where(project_id: project.id, system: true, commit_id: closing_commit.id).count }
     end
 
     it "doesn't close issues when pushed to non-default branches" do
       project.stub(default_branch: 'durf')
 
       # The push still shouldn't create cross-reference notes.
-      expect {
+      expect do
         service.execute(project, user, @oldrev, @newrev, 'refs/heads/hurf')
-      }.not_to change { Note.where(project_id: project.id, system: true).count }
+      end.not_to change { Note.where(project_id: project.id, system: true).count }
 
       expect(Issue.find(issue.id)).to be_opened
     end
@@ -238,9 +238,9 @@ describe GitPushService do
       allow(project).to receive(:default_issues_tracker?).and_return(false)
 
       # The push still shouldn't create cross-reference notes.
-      expect {
+      expect do
         service.execute(project, user, @oldrev, @newrev, 'refs/heads/hurf')
-      }.not_to change { Note.where(project_id: project.id, system: true).count }
+      end.not_to change { Note.where(project_id: project.id, system: true).count }
     end
   end
 
diff --git a/spec/services/issues/bulk_update_service_spec.rb b/spec/services/issues/bulk_update_service_spec.rb
index a97c55011c91e8a4db4839a925f618eb6143af0f..4c62fbafd733f147ae1b28739aeab4439e2754c9 100644
--- a/spec/services/issues/bulk_update_service_spec.rb
+++ b/spec/services/issues/bulk_update_service_spec.rb
@@ -1,9 +1,7 @@
 require 'spec_helper'
 
 describe Issues::BulkUpdateService do
-  let(:issue) {
-    create(:issue, project: @project)
-  }
+  let(:issue) { create(:issue, project: @project) }
 
   before do
     @user = create :user
@@ -26,14 +24,14 @@ describe Issues::BulkUpdateService do
       }
     end
 
-    it {
+    it do
       result = Issues::BulkUpdateService.new(@project, @user, @params).execute
       expect(result[:success]).to be_truthy
       expect(result[:count]).to eq(@issues.count)
 
       expect(@project.issues.opened).to be_empty
       expect(@project.issues.closed).not_to be_empty
-    }
+    end
 
   end
 
@@ -49,14 +47,14 @@ describe Issues::BulkUpdateService do
       }
     end
 
-    it {
+    it do
       result = Issues::BulkUpdateService.new(@project, @user, @params).execute
       expect(result[:success]).to be_truthy
       expect(result[:count]).to eq(@issues.count)
 
       expect(@project.issues.closed).to be_empty
       expect(@project.issues.opened).not_to be_empty
-    }
+    end
 
   end
 
@@ -70,13 +68,13 @@ describe Issues::BulkUpdateService do
       }
     end
 
-    it {
+    it do
       result = Issues::BulkUpdateService.new(@project, @user, @params).execute
       expect(result[:success]).to be_truthy
       expect(result[:count]).to eq(1)
 
       expect(@project.issues.first.assignee).to eq(@new_assignee)
-    }
+    end
 
     it 'allows mass-unassigning' do
       @project.issues.first.update_attribute(:assignee, @new_assignee)
@@ -109,13 +107,13 @@ describe Issues::BulkUpdateService do
       }
     end
 
-    it {
+    it do
       result = Issues::BulkUpdateService.new(@project, @user, @params).execute
       expect(result[:success]).to be_truthy
       expect(result[:count]).to eq(1)
 
       expect(@project.issues.first.milestone).to eq(@milestone)
-    }
+    end
   end
 
 end