14 files changed, 277 insertions, 94 deletions

diff --git a/spec/requests/api/applications_spec.rb b/spec/requests/api/applications_spec.rb
new file mode 100644
index 00000000000..f56bc932f40
--- /dev/null
+++ b/spec/requests/api/applications_spec.rb
@@ -0,0 +1,86 @@
+require 'spec_helper'
+
+describe API::Applications, :api do
+  include ApiHelpers
+
+  let(:admin_user) { create(:user, admin: true) }
+  let(:user) { create(:user, admin: false) }
+
+  describe 'POST /applications' do
+    context 'authenticated and authorized user' do
+      it 'creates and returns an OAuth application' do
+        expect do
+          post api('/applications', admin_user), name: 'application_name', redirect_uri: 'http://application.url', scopes: ''
+        end.to change { Doorkeeper::Application.count }.by 1
+
+        application = Doorkeeper::Application.find_by(name: 'application_name', redirect_uri: 'http://application.url')
+
+        expect(response).to have_http_status 201
+        expect(json_response).to be_a Hash
+        expect(json_response['application_id']).to eq application.uid
+        expect(json_response['secret']).to eq application.secret
+        expect(json_response['callback_url']).to eq application.redirect_uri
+      end
+
+      it 'does not allow creating an application with the wrong redirect_uri format' do
+        expect do
+          post api('/applications', admin_user), name: 'application_name', redirect_uri: 'wrong_url_format', scopes: ''
+        end.not_to change { Doorkeeper::Application.count }
+
+        expect(response).to have_http_status 400
+        expect(json_response).to be_a Hash
+        expect(json_response['message']['redirect_uri'][0]).to eq('must be an absolute URI.')
+      end
+
+      it 'does not allow creating an application without a name' do
+        expect do
+          post api('/applications', admin_user), redirect_uri: 'http://application.url', scopes: ''
+        end.not_to change { Doorkeeper::Application.count }
+
+        expect(response).to have_http_status 400
+        expect(json_response).to be_a Hash
+        expect(json_response['error']).to eq('name is missing')
+      end
+
+      it 'does not allow creating an application without a redirect_uri' do
+        expect do
+          post api('/applications', admin_user), name: 'application_name', scopes: ''
+        end.not_to change { Doorkeeper::Application.count }
+
+        expect(response).to have_http_status 400
+        expect(json_response).to be_a Hash
+        expect(json_response['error']).to eq('redirect_uri is missing')
+      end
+
+      it 'does not allow creating an application without scopes' do
+        expect do
+          post api('/applications', admin_user), name: 'application_name', redirect_uri: 'http://application.url'
+        end.not_to change { Doorkeeper::Application.count }
+
+        expect(response).to have_http_status 400
+        expect(json_response).to be_a Hash
+        expect(json_response['error']).to eq('scopes is missing')
+      end
+    end
+
+    context 'authorized user without authorization' do
+      it 'does not create application' do
+        expect do
+          post api('/applications', user), name: 'application_name', redirect_uri: 'http://application.url', scopes: ''
+        end.not_to change { Doorkeeper::Application.count }
+
+        expect(response).to have_http_status 403
+      end
+    end
+
+    context 'non-authenticated user' do
+      it 'does not create application' do
+        expect do
+          post api('/applications'), name: 'application_name', redirect_uri: 'http://application.url'
+        end.not_to change { Doorkeeper::Application.count }
+
+        expect(response).to have_http_status 401
+      end
+    end
+  end
+end
diff --git a/spec/requests/api/commits_spec.rb b/spec/requests/api/commits_spec.rb
index 34db50dc082..ff5f207487b 100644
--- a/spec/requests/api/commits_spec.rb
+++ b/spec/requests/api/commits_spec.rb
@@ -62,7 +62,7 @@ describe API::Commits do
 
       context "since optional parameter" do
         it "returns project commits since provided parameter" do
-          commits = project.repository.commits("master")
+          commits = project.repository.commits("master", limit: 2)
           after = commits.second.created_at
 
           get api("/projects/#{project_id}/repository/commits?since=#{after.utc.iso8601}", user)
@@ -73,7 +73,7 @@ describe API::Commits do
         end
 
         it 'include correct pagination headers' do
-          commits = project.repository.commits("master")
+          commits = project.repository.commits("master", limit: 2)
           after = commits.second.created_at
           commit_count = project.repository.count_commits(ref: 'master', after: after).to_s
 
@@ -87,12 +87,12 @@ describe API::Commits do
 
       context "until optional parameter" do
         it "returns project commits until provided parameter" do
-          commits = project.repository.commits("master")
+          commits = project.repository.commits("master", limit: 20)
           before = commits.second.created_at
 
           get api("/projects/#{project_id}/repository/commits?until=#{before.utc.iso8601}", user)
 
-          if commits.size >= 20
+          if commits.size == 20
             expect(json_response.size).to eq(20)
           else
             expect(json_response.size).to eq(commits.size - 1)
@@ -103,7 +103,7 @@ describe API::Commits do
         end
 
         it 'include correct pagination headers' do
-          commits = project.repository.commits("master")
+          commits = project.repository.commits("master", limit: 2)
           before = commits.second.created_at
           commit_count = project.repository.count_commits(ref: 'master', before: before).to_s
 
@@ -181,7 +181,7 @@ describe API::Commits do
           let(:page) { 3 }
 
           it 'returns the third 5 commits' do
-            commit = project.repository.commits('HEAD', offset: (page - 1) * per_page).first
+            commit = project.repository.commits('HEAD', limit: per_page, offset: (page - 1) * per_page).first
 
             expect(json_response.size).to eq(per_page)
             expect(json_response.first['id']).to eq(commit.id)
diff --git a/spec/requests/api/groups_spec.rb b/spec/requests/api/groups_spec.rb
index 3c0b4728dc2..bb0034e3237 100644
--- a/spec/requests/api/groups_spec.rb
+++ b/spec/requests/api/groups_spec.rb
@@ -30,6 +30,21 @@ describe API::Groups do
         expect(json_response)
           .to satisfy_one { |group| group['name'] == group1.name }
       end
+
+      it 'avoids N+1 queries' do
+        # Establish baseline
+        get api("/groups", admin)
+
+        control = ActiveRecord::QueryRecorder.new do
+          get api("/groups", admin)
+        end
+
+        create(:group)
+
+        expect do
+          get api("/groups", admin)
+        end.not_to exceed_query_limit(control)
+      end
     end
 
     context "when authenticated as user" do
diff --git a/spec/requests/api/internal_spec.rb b/spec/requests/api/internal_spec.rb
index 884a258fd12..ea6b0a71849 100644
--- a/spec/requests/api/internal_spec.rb
+++ b/spec/requests/api/internal_spec.rb
@@ -368,7 +368,7 @@ describe API::Internal do
 
         context 'project as /namespace/project' do
           it do
-            pull(key, project_with_repo_path('/' + project.full_path))
+            push(key, project_with_repo_path('/' + project.full_path))
 
             expect(response).to have_gitlab_http_status(200)
             expect(json_response["status"]).to be_truthy
@@ -379,7 +379,7 @@ describe API::Internal do
 
         context 'project as namespace/project' do
           it do
-            pull(key, project_with_repo_path(project.full_path))
+            push(key, project_with_repo_path(project.full_path))
 
             expect(response).to have_gitlab_http_status(200)
             expect(json_response["status"]).to be_truthy
@@ -807,14 +807,27 @@ describe API::Internal do
 
     context 'with a redirected data' do
       it 'returns redirected message on the response' do
-        project_moved = Gitlab::Checks::ProjectMoved.new(project, user, 'foo/baz', 'http')
-        project_moved.add_redirect_message
+        project_moved = Gitlab::Checks::ProjectMoved.new(project, user, 'http', 'foo/baz')
+        project_moved.add_message
 
         post api("/internal/post_receive"), valid_params
 
         expect(response).to have_gitlab_http_status(200)
         expect(json_response["redirected_message"]).to be_present
-        expect(json_response["redirected_message"]).to eq(project_moved.redirect_message)
+        expect(json_response["redirected_message"]).to eq(project_moved.message)
+      end
+    end
+
+    context 'with new project data' do
+      it 'returns new project message on the response' do
+        project_created = Gitlab::Checks::ProjectCreated.new(project, user, 'http')
+        project_created.add_message
+
+        post api("/internal/post_receive"), valid_params
+
+        expect(response).to have_gitlab_http_status(200)
+        expect(json_response["project_created_message"]).to be_present
+        expect(json_response["project_created_message"]).to eq(project_created.message)
       end
     end
 
diff --git a/spec/requests/api/issues_spec.rb b/spec/requests/api/issues_spec.rb
index 43218755f4f..13db40d21a5 100644
--- a/spec/requests/api/issues_spec.rb
+++ b/spec/requests/api/issues_spec.rb
@@ -1441,7 +1441,7 @@ describe API::Issues, :mailer do
 
     context 'when source project does not exist' do
       it 'returns 404 when trying to move an issue' do
-        post api("/projects/123/issues/#{issue.iid}/move", user),
+        post api("/projects/12345/issues/#{issue.iid}/move", user),
                  to_project_id: target_project.id
 
         expect(response).to have_gitlab_http_status(404)
@@ -1452,7 +1452,7 @@ describe API::Issues, :mailer do
     context 'when target project does not exist' do
       it 'returns 404 when trying to move an issue' do
         post api("/projects/#{project.id}/issues/#{issue.iid}/move", user),
-                 to_project_id: 123
+                 to_project_id: 12345
 
         expect(response).to have_gitlab_http_status(404)
       end
diff --git a/spec/requests/api/jobs_spec.rb b/spec/requests/api/jobs_spec.rb
index 4dd8deb6404..6192bbd4abb 100644
--- a/spec/requests/api/jobs_spec.rb
+++ b/spec/requests/api/jobs_spec.rb
@@ -300,44 +300,53 @@ describe API::Jobs do
   end
 
   describe 'GET /projects/:id/jobs/:job_id/artifacts' do
-    before do
-      get api("/projects/#{project.id}/jobs/#{job.id}/artifacts", api_user)
+    shared_examples 'downloads artifact' do
+      let(:download_headers) do
+        { 'Content-Transfer-Encoding' => 'binary',
+          'Content-Disposition' => 'attachment; filename=ci_build_artifacts.zip' }
+      end
+
+      it 'returns specific job artifacts' do
+        expect(response).to have_gitlab_http_status(200)
+        expect(response.headers).to include(download_headers)
+        expect(response.body).to match_file(job.artifacts_file.file.file)
+      end
     end
 
-    context 'job with artifacts' do
-      let(:job) { create(:ci_build, :artifacts, pipeline: pipeline) }
+    context 'normal authentication' do
+      context 'job with artifacts' do
+        context 'when artifacts are stored locally' do
+          let(:job) { create(:ci_build, :artifacts, pipeline: pipeline) }
 
-      context 'authorized user' do
-        let(:download_headers) do
-          { 'Content-Transfer-Encoding' => 'binary',
-            'Content-Disposition' => 'attachment; filename=ci_build_artifacts.zip' }
-        end
+          before do
+            get api("/projects/#{project.id}/jobs/#{job.id}/artifacts", api_user)
+          end
 
-        it 'returns specific job artifacts' do
-          expect(response).to have_gitlab_http_status(200)
-          expect(response.headers).to include(download_headers)
-          expect(response.body).to match_file(job.artifacts_file.file.file)
+          context 'authorized user' do
+            it_behaves_like 'downloads artifact'
+          end
+
+          context 'unauthorized user' do
+            let(:api_user) { nil }
+
+            it 'does not return specific job artifacts' do
+              expect(response).to have_gitlab_http_status(404)
+            end
+          end
         end
-      end
 
-      context 'when anonymous user is accessing private artifacts' do
-        let(:api_user) { nil }
+        it 'does not return job artifacts if not uploaded' do
+          get api("/projects/#{project.id}/jobs/#{job.id}/artifacts", api_user)
 
-        it 'hides artifacts and rejects request' do
-          expect(project).to be_private
           expect(response).to have_gitlab_http_status(404)
         end
       end
     end
-
-    it 'does not return job artifacts if not uploaded' do
-      expect(response).to have_gitlab_http_status(404)
-    end
   end
 
   describe 'GET /projects/:id/artifacts/:ref_name/download?job=name' do
     let(:api_user) { reporter }
-    let(:job) { create(:ci_build, :artifacts, pipeline: pipeline) }
+    let(:job) { create(:ci_build, :artifacts, pipeline: pipeline, user: api_user) }
 
     before do
       job.success
@@ -396,14 +405,16 @@ describe API::Jobs do
 
     context 'find proper job' do
       shared_examples 'a valid file' do
-        let(:download_headers) do
-          { 'Content-Transfer-Encoding' => 'binary',
-            'Content-Disposition' =>
-              "attachment; filename=#{job.artifacts_file.filename}" }
-        end
+        context 'when artifacts are stored locally' do
+          let(:download_headers) do
+            { 'Content-Transfer-Encoding' => 'binary',
+              'Content-Disposition' =>
+                "attachment; filename=#{job.artifacts_file.filename}" }
+          end
 
-        it { expect(response).to have_gitlab_http_status(200) }
-        it { expect(response.headers).to include(download_headers) }
+          it { expect(response).to have_gitlab_http_status(200) }
+          it { expect(response.headers).to include(download_headers) }
+        end
       end
 
       context 'with regular branch' do
@@ -435,16 +446,27 @@ describe API::Jobs do
   end
 
   describe 'GET /projects/:id/jobs/:job_id/trace' do
-    let(:job) { create(:ci_build, :trace, pipeline: pipeline) }
-
     before do
       get api("/projects/#{project.id}/jobs/#{job.id}/trace", api_user)
     end
 
     context 'authorized user' do
-      it 'returns specific job trace' do
-        expect(response).to have_gitlab_http_status(200)
-        expect(response.body).to eq(job.trace.raw)
+      context 'when trace is artifact' do
+        let(:job) { create(:ci_build, :trace_artifact, pipeline: pipeline) }
+
+        it 'returns specific job trace' do
+          expect(response).to have_gitlab_http_status(200)
+          expect(response.body).to eq(job.trace.raw)
+        end
+      end
+
+      context 'when trace is file' do
+        let(:job) { create(:ci_build, :trace_live, pipeline: pipeline) }
+
+        it 'returns specific job trace' do
+          expect(response).to have_gitlab_http_status(200)
+          expect(response.body).to eq(job.trace.raw)
+        end
       end
     end
 
@@ -532,11 +554,11 @@ describe API::Jobs do
     end
 
     context 'job is erasable' do
-      let(:job) { create(:ci_build, :trace, :artifacts, :success, project: project, pipeline: pipeline) }
+      let(:job) { create(:ci_build, :trace_artifact, :artifacts, :success, project: project, pipeline: pipeline) }
 
       it 'erases job content' do
         expect(response).to have_gitlab_http_status(201)
-        expect(job).not_to have_trace
+        expect(job.trace.exist?).to be_falsy
         expect(job.artifacts_file.exists?).to be_falsy
         expect(job.artifacts_metadata.exists?).to be_falsy
       end
@@ -550,7 +572,7 @@ describe API::Jobs do
     end
 
     context 'job is not erasable' do
-      let(:job) { create(:ci_build, :trace, project: project, pipeline: pipeline) }
+      let(:job) { create(:ci_build, :trace_live, project: project, pipeline: pipeline) }
 
       it 'responds with forbidden' do
         expect(response).to have_gitlab_http_status(403)
@@ -559,7 +581,7 @@ describe API::Jobs do
 
     context 'when a developer erases a build' do
       let(:role) { :developer }
-      let(:job) { create(:ci_build, :trace, :artifacts, :success, project: project, pipeline: pipeline, user: owner) }
+      let(:job) { create(:ci_build, :trace_artifact, :artifacts, :success, project: project, pipeline: pipeline, user: owner) }
 
       context 'when the build was created by the developer' do
         let(:owner) { user }
@@ -582,7 +604,7 @@ describe API::Jobs do
 
     context 'artifacts did not expire' do
       let(:job) do
-        create(:ci_build, :trace, :artifacts, :success,
+        create(:ci_build, :trace_artifact, :artifacts, :success,
                project: project, pipeline: pipeline, artifacts_expire_at: Time.now + 7.days)
       end
 
diff --git a/spec/requests/api/members_spec.rb b/spec/requests/api/members_spec.rb
index 73bd4785b11..ec500838eb2 100644
--- a/spec/requests/api/members_spec.rb
+++ b/spec/requests/api/members_spec.rb
@@ -44,6 +44,21 @@ describe API::Members do
         end
       end
 
+      it 'avoids N+1 queries' do
+        # Establish baseline
+        get api("/#{source_type.pluralize}/#{source.id}/members", master)
+
+        control = ActiveRecord::QueryRecorder.new do
+          get api("/#{source_type.pluralize}/#{source.id}/members", master)
+        end
+
+        project.add_developer(create(:user))
+
+        expect do
+          get api("/#{source_type.pluralize}/#{source.id}/members", master)
+        end.not_to exceed_query_limit(control)
+      end
+
       it 'does not return invitees' do
         create(:"#{source_type}_member", invite_token: '123', invite_email: 'test@abc.com', source: source, user: nil)
 
diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb
index 8e2982f1a5d..14dd9da119d 100644
--- a/spec/requests/api/merge_requests_spec.rb
+++ b/spec/requests/api/merge_requests_spec.rb
@@ -198,6 +198,8 @@ describe API::MergeRequests do
 
         create(:merge_request, state: 'closed', milestone: milestone1, author: user, assignee: user, source_project: project, target_project: project, title: "Test", created_at: base_time)
 
+        create(:merge_request, milestone: milestone1, author: user, assignee: user, source_project: project, target_project: project, title: "Test", created_at: base_time)
+
         expect do
           get api("/projects/#{project.id}/merge_requests", user)
         end.not_to exceed_query_limit(control)
diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index 97e7ffcd38e..f11cd638d96 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -2,8 +2,6 @@
 require 'spec_helper'
 
 describe API::Projects do
-  include Gitlab::CurrentSettings
-
   let(:user) { create(:user) }
   let(:user2) { create(:user) }
   let(:user3) { create(:user) }
diff --git a/spec/requests/api/runner_spec.rb b/spec/requests/api/runner_spec.rb
index cb66d23b77c..0bd88748479 100644
--- a/spec/requests/api/runner_spec.rb
+++ b/spec/requests/api/runner_spec.rb
@@ -638,7 +638,7 @@ describe API::Runner do
     end
 
     describe 'PUT /api/v4/jobs/:id' do
-      let(:job) { create(:ci_build, :pending, :trace, pipeline: pipeline, runner_id: runner.id) }
+      let(:job) { create(:ci_build, :pending, :trace_live, pipeline: pipeline, runner_id: runner.id) }
 
       before do
         job.run!
@@ -680,11 +680,17 @@ describe API::Runner do
       end
 
       context 'when tace is given' do
-        it 'updates a running build' do
-          update_job(trace: 'BUILD TRACE UPDATED')
+        it 'creates a trace artifact' do
+          allow_any_instance_of(BuildFinishedWorker).to receive(:perform).with(job.id) do
+            CreateTraceArtifactWorker.new.perform(job.id)
+          end
+
+          update_job(state: 'success', trace: 'BUILD TRACE UPDATED')
 
+          job.reload
           expect(response).to have_gitlab_http_status(200)
-          expect(job.reload.trace.raw).to eq 'BUILD TRACE UPDATED'
+          expect(job.trace.raw).to eq 'BUILD TRACE UPDATED'
+          expect(job.job_artifacts_trace.open.read).to eq 'BUILD TRACE UPDATED'
         end
       end
 
@@ -713,7 +719,7 @@ describe API::Runner do
     end
 
     describe 'PATCH /api/v4/jobs/:id/trace' do
-      let(:job) { create(:ci_build, :running, :trace, runner_id: runner.id, pipeline: pipeline) }
+      let(:job) { create(:ci_build, :running, :trace_live, runner_id: runner.id, pipeline: pipeline) }
       let(:headers) { { API::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' } }
       let(:headers_with_range) { headers.merge({ 'Content-Range' => '11-20' }) }
       let(:update_interval) { 10.seconds.to_i }
@@ -774,7 +780,7 @@ describe API::Runner do
 
         context 'when project for the build has been deleted' do
           let(:job) do
-            create(:ci_build, :running, :trace, runner_id: runner.id, pipeline: pipeline) do |job|
+            create(:ci_build, :running, :trace_live, runner_id: runner.id, pipeline: pipeline) do |job|
               job.project.update(pending_delete: true)
             end
           end
@@ -945,7 +951,7 @@ describe API::Runner do
         context 'when artifacts are being stored inside of tmp path' do
           before do
             # by configuring this path we allow to pass temp file from any path
-            allow(JobArtifactUploader).to receive(:artifacts_upload_path).and_return('/')
+            allow(JobArtifactUploader).to receive(:workhorse_upload_path).and_return('/')
           end
 
           context 'when job has been erased' do
@@ -1122,7 +1128,7 @@ describe API::Runner do
             # by configuring this path we allow to pass file from @tmpdir only
             # but all temporary files are stored in system tmp directory
             @tmpdir = Dir.mktmpdir
-            allow(JobArtifactUploader).to receive(:artifacts_upload_path).and_return(@tmpdir)
+            allow(JobArtifactUploader).to receive(:workhorse_upload_path).and_return(@tmpdir)
           end
 
           after do
diff --git a/spec/requests/api/users_spec.rb b/spec/requests/api/users_spec.rb
index 2428e63e149..f406d2ffb22 100644
--- a/spec/requests/api/users_spec.rb
+++ b/spec/requests/api/users_spec.rb
@@ -199,6 +199,24 @@ describe API::Users do
         expect(json_response.size).to eq(1)
         expect(json_response.first['username']).to eq(user.username)
       end
+
+      it 'returns the correct order when sorted by id' do
+        admin
+        user
+
+        get api('/users', admin), { order_by: 'id', sort: 'asc' }
+
+        expect(response).to match_response_schema('public_api/v4/user/admins')
+        expect(json_response.size).to eq(2)
+        expect(json_response.first['id']).to eq(admin.id)
+        expect(json_response.last['id']).to eq(user.id)
+      end
+
+      it 'returns 400 when provided incorrect sort params' do
+        get api('/users', admin), { order_by: 'magic', sort: 'asc' }
+
+        expect(response).to have_gitlab_http_status(400)
+      end
     end
   end
 
diff --git a/spec/requests/api/v3/builds_spec.rb b/spec/requests/api/v3/builds_spec.rb
index af9e36a3b29..79041c6a792 100644
--- a/spec/requests/api/v3/builds_spec.rb
+++ b/spec/requests/api/v3/builds_spec.rb
@@ -4,16 +4,18 @@ describe API::V3::Builds do
   set(:user) { create(:user) }
   let(:api_user) { user }
   set(:project) { create(:project, :repository, creator: user, public_builds: false) }
-  set(:developer) { create(:project_member, :developer, user: user, project: project) }
-  set(:reporter) { create(:project_member, :reporter, project: project) }
-  set(:guest) { create(:project_member, :guest, project: project) }
-  set(:pipeline) { create(:ci_empty_pipeline, project: project, sha: project.commit.id, ref: project.default_branch) }
-  let!(:build) { create(:ci_build, pipeline: pipeline) }
+  let!(:developer) { create(:project_member, :developer, user: user, project: project) }
+  let(:reporter) { create(:project_member, :reporter, project: project) }
+  let(:guest) { create(:project_member, :guest, project: project) }
+  let(:pipeline) { create(:ci_empty_pipeline, project: project, sha: project.commit.id, ref: project.default_branch) }
+  let(:build) { create(:ci_build, pipeline: pipeline) }
 
   describe 'GET /projects/:id/builds ' do
     let(:query) { '' }
 
     before do |example|
+      build
+
       create(:ci_build, :skipped, pipeline: pipeline)
 
       unless example.metadata[:skip_before_request]
@@ -110,6 +112,10 @@ describe API::V3::Builds do
   end
 
   describe 'GET /projects/:id/repository/commits/:sha/builds' do
+    before do
+      build
+    end
+
     context 'when commit does not exist in repository' do
       before do
         get v3_api("/projects/#{project.id}/repository/commits/1a271fd1/builds", api_user)
@@ -214,18 +220,20 @@ describe API::V3::Builds do
     end
 
     context 'job with artifacts' do
-      let(:build) { create(:ci_build, :artifacts, pipeline: pipeline) }
+      context 'when artifacts are stored locally' do
+        let(:build) { create(:ci_build, :artifacts, pipeline: pipeline) }
 
-      context 'authorized user' do
-        let(:download_headers) do
-          { 'Content-Transfer-Encoding' => 'binary',
-            'Content-Disposition' => 'attachment; filename=ci_build_artifacts.zip' }
-        end
+        context 'authorized user' do
+          let(:download_headers) do
+            { 'Content-Transfer-Encoding' => 'binary',
+              'Content-Disposition' => 'attachment; filename=ci_build_artifacts.zip' }
+          end
 
-        it 'returns specific job artifacts' do
-          expect(response).to have_gitlab_http_status(200)
-          expect(response.headers).to include(download_headers)
-          expect(response.body).to match_file(build.artifacts_file.file.file)
+          it 'returns specific job artifacts' do
+            expect(response).to have_gitlab_http_status(200)
+            expect(response.headers).to include(download_headers)
+            expect(response.body).to match_file(build.artifacts_file.file.file)
+          end
         end
       end
 
@@ -303,14 +311,16 @@ describe API::V3::Builds do
 
     context 'find proper job' do
       shared_examples 'a valid file' do
-        let(:download_headers) do
-          { 'Content-Transfer-Encoding' => 'binary',
-            'Content-Disposition' =>
-              "attachment; filename=#{build.artifacts_file.filename}" }
-        end
+        context 'when artifacts are stored locally' do
+          let(:download_headers) do
+            { 'Content-Transfer-Encoding' => 'binary',
+              'Content-Disposition' =>
+                "attachment; filename=#{build.artifacts_file.filename}" }
+          end
 
-        it { expect(response).to have_gitlab_http_status(200) }
-        it { expect(response.headers).to include(download_headers) }
+          it { expect(response).to have_gitlab_http_status(200) }
+          it { expect(response.headers).to include(download_headers) }
+        end
       end
 
       context 'with regular branch' do
@@ -342,7 +352,7 @@ describe API::V3::Builds do
   end
 
   describe 'GET /projects/:id/builds/:build_id/trace' do
-    let(:build) { create(:ci_build, :trace, pipeline: pipeline) }
+    let(:build) { create(:ci_build, :trace_live, pipeline: pipeline) }
 
     before do
       get v3_api("/projects/#{project.id}/builds/#{build.id}/trace", api_user)
@@ -437,7 +447,7 @@ describe API::V3::Builds do
     end
 
     context 'job is erasable' do
-      let(:build) { create(:ci_build, :trace, :artifacts, :success, project: project, pipeline: pipeline) }
+      let(:build) { create(:ci_build, :trace_artifact, :artifacts, :success, project: project, pipeline: pipeline) }
 
       it 'erases job content' do
         expect(response.status).to eq 201
@@ -453,7 +463,7 @@ describe API::V3::Builds do
     end
 
     context 'job is not erasable' do
-      let(:build) { create(:ci_build, :trace, project: project, pipeline: pipeline) }
+      let(:build) { create(:ci_build, :trace_live, project: project, pipeline: pipeline) }
 
       it 'responds with forbidden' do
         expect(response.status).to eq 403
@@ -468,7 +478,7 @@ describe API::V3::Builds do
 
     context 'artifacts did not expire' do
       let(:build) do
-        create(:ci_build, :trace, :artifacts, :success,
+        create(:ci_build, :trace_artifact, :artifacts, :success,
                project: project, pipeline: pipeline, artifacts_expire_at: Time.now + 7.days)
       end
 
diff --git a/spec/requests/api/v3/commits_spec.rb b/spec/requests/api/v3/commits_spec.rb
index 34c543bffe8..9ef3b859001 100644
--- a/spec/requests/api/v3/commits_spec.rb
+++ b/spec/requests/api/v3/commits_spec.rb
@@ -36,7 +36,7 @@ describe API::V3::Commits do
 
     context "since optional parameter" do
       it "returns project commits since provided parameter" do
-        commits = project.repository.commits("master")
+        commits = project.repository.commits("master", limit: 2)
         since = commits.second.created_at
 
         get v3_api("/projects/#{project.id}/repository/commits?since=#{since.utc.iso8601}", user)
@@ -49,12 +49,12 @@ describe API::V3::Commits do
 
     context "until optional parameter" do
       it "returns project commits until provided parameter" do
-        commits = project.repository.commits("master")
+        commits = project.repository.commits("master", limit: 20)
         before = commits.second.created_at
 
         get v3_api("/projects/#{project.id}/repository/commits?until=#{before.utc.iso8601}", user)
 
-        if commits.size >= 20
+        if commits.size == 20
           expect(json_response.size).to eq(20)
         else
           expect(json_response.size).to eq(commits.size - 1)
diff --git a/spec/requests/api/v3/projects_spec.rb b/spec/requests/api/v3/projects_spec.rb
index 13e465e0b2d..5d99d9495f3 100644
--- a/spec/requests/api/v3/projects_spec.rb
+++ b/spec/requests/api/v3/projects_spec.rb
@@ -1,8 +1,6 @@
 require 'spec_helper'
 
 describe API::V3::Projects do
-  include Gitlab::CurrentSettings
-
   let(:user) { create(:user) }
   let(:user2) { create(:user) }
   let(:user3) { create(:user) }