Add latest changes from gitlab-org/gitlab@master

10 files changed, 357 insertions, 393 deletions

diff --git a/app/assets/javascripts/error_tracking/components/error_details.vue b/app/assets/javascripts/error_tracking/components/error_details.vue
index ab782f955c6..2000377530b 100644
--- a/app/assets/javascripts/error_tracking/components/error_details.vue
+++ b/app/assets/javascripts/error_tracking/components/error_details.vue
@@ -62,6 +62,34 @@ export default {
     showStacktrace() {
       return Boolean(!this.loadingStacktrace && this.stacktrace && this.stacktrace.length);
     },
+    errorTitle() {
+      return `${this.error.title}`;
+    },
+    errorUrl() {
+      return sprintf(__('Sentry event: %{external_url}'), {
+        external_url: this.error.external_url,
+      });
+    },
+    errorFirstSeen() {
+      return sprintf(__('First seen: %{first_seen}'), { first_seen: this.error.first_seen });
+    },
+    errorLastSeen() {
+      return sprintf(__('Last seen: %{last_seen}'), { last_seen: this.error.last_seen });
+    },
+    errorCount() {
+      return sprintf(__('Events: %{count}'), { count: this.error.count });
+    },
+    errorUserCount() {
+      return sprintf(__('Users: %{user_count}'), { user_count: this.error.user_count });
+    },
+    issueLink() {
+      return `${this.issueProjectPath}?issue[title]=${encodeURIComponent(
+        this.errorTitle,
+      )}&issue[description]=${encodeURIComponent(this.issueDescription)}`;
+    },
+    issueDescription() {
+      return `${this.errorUrl}${this.errorFirstSeen}${this.errorLastSeen}${this.errorCount}${this.errorUserCount}`;
+    },
   },
   mounted() {
     this.startPollingDetails(this.issueDetailsPath);
@@ -86,7 +114,7 @@ export default {
     <div v-else-if="showDetails" class="error-details">
       <div class="top-area align-items-center justify-content-between py-3">
         <span v-if="!loadingStacktrace && stacktrace" v-html="reported"></span>
-        <gl-button variant="success" :href="issueProjectPath">
+        <gl-button variant="success" :href="issueLink">
           {{ __('Create issue') }}
         </gl-button>
       </div>
diff --git a/app/models/ci/pipeline.rb b/app/models/ci/pipeline.rb
index 723bcc8cf3d..6d38b58c301 100644
--- a/app/models/ci/pipeline.rb
+++ b/app/models/ci/pipeline.rb
@@ -205,14 +205,6 @@ module Ci
 
     scope :internal, -> { where(source: internal_sources) }
     scope :ci_sources, -> { where(config_source: ci_sources_values) }
-
-    scope :sort_by_merge_request_pipelines, -> do
-      sql = 'CASE ci_pipelines.source WHEN (?) THEN 0 ELSE 1 END, ci_pipelines.id DESC'
-      query = ApplicationRecord.send(:sanitize_sql_array, [sql, sources[:merge_request_event]]) # rubocop:disable GitlabSecurity/PublicSend
-
-      order(Arel.sql(query))
-    end
-
     scope :for_user, -> (user) { where(user: user) }
     scope :for_sha, -> (sha) { where(sha: sha) }
     scope :for_source_sha, -> (source_sha) { where(source_sha: source_sha) }
@@ -221,22 +213,6 @@ module Ci
     scope :for_id, -> (id) { where(id: id) }
     scope :created_after, -> (time) { where('ci_pipelines.created_at > ?', time) }
 
-    scope :triggered_by_merge_request, -> (merge_request) do
-      where(source: :merge_request_event, merge_request: merge_request)
-    end
-
-    scope :detached_merge_request_pipelines, -> (merge_request, sha) do
-      triggered_by_merge_request(merge_request).for_sha(sha)
-    end
-
-    scope :merge_request_pipelines, -> (merge_request, source_sha) do
-      triggered_by_merge_request(merge_request).for_source_sha(source_sha)
-    end
-
-    scope :triggered_for_branch, -> (ref) do
-      where(source: branch_pipeline_sources).where(ref: ref, tag: false)
-    end
-
     scope :with_reports, -> (reports_scope) do
       where('EXISTS (?)', ::Ci::Build.latest.with_reports(reports_scope).where('ci_pipelines.id=ci_builds.commit_id').select(1))
     end
@@ -344,10 +320,6 @@ module Ci
       sources.reject { |source| source == "external" }.values
     end
 
-    def self.branch_pipeline_sources
-      @branch_pipeline_sources ||= sources.reject { |source| source == 'merge_request_event' }.values
-    end
-
     def self.ci_sources_values
       config_sources.values_at(:repository_source, :auto_devops_source, :unknown_source)
     end
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index a40eaa34bd1..46ec98e3ffb 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -1245,16 +1245,8 @@ class MergeRequest < ApplicationRecord
   end
 
   def all_pipelines
-    return Ci::Pipeline.none unless source_project
-
-    shas = all_commit_shas
-
     strong_memoize(:all_pipelines) do
-      Ci::Pipeline.from_union(
-        [source_project.ci_pipelines.merge_request_pipelines(self, shas),
-         source_project.ci_pipelines.detached_merge_request_pipelines(self, shas),
-         source_project.ci_pipelines.triggered_for_branch(source_branch).for_sha(shas)],
-         remove_duplicates: false).sort_by_merge_request_pipelines
+      MergeRequest::Pipelines.new(self).all
     end
   end
 
diff --git a/app/models/merge_request/pipelines.rb b/app/models/merge_request/pipelines.rb
new file mode 100644
index 00000000000..cba38f781a6
--- /dev/null
+++ b/app/models/merge_request/pipelines.rb
@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+# A state object to centralize logic related to merge request pipelines
+class MergeRequest::Pipelines
+  include Gitlab::Utils::StrongMemoize
+
+  EVENT = 'merge_request_event'
+
+  def initialize(merge_request)
+    @merge_request = merge_request
+  end
+
+  attr_reader :merge_request
+
+  delegate :all_commit_shas, :source_project, :source_branch, to: :merge_request
+
+  def all
+    return Ci::Pipeline.none unless source_project
+
+    strong_memoize(:all_pipelines) do
+      pipelines = Ci::Pipeline.from_union(
+        [source_pipelines, detached_pipelines, triggered_for_branch],
+      remove_duplicates: false)
+
+      sort(pipelines)
+    end
+  end
+
+  private
+
+  def triggered_by_merge_request
+    source_project.ci_pipelines
+      .where(source: :merge_request_event, merge_request: merge_request)
+  end
+
+  def detached_pipelines
+    triggered_by_merge_request.for_sha(all_commit_shas)
+  end
+
+  def source_pipelines
+    triggered_by_merge_request.for_source_sha(all_commit_shas)
+  end
+
+  def triggered_for_branch
+    source_project.ci_pipelines
+      .where(source: branch_pipeline_sources, ref: source_branch, tag: false)
+      .for_sha(all_commit_shas)
+  end
+
+  def sources
+    ::Ci::Pipeline.sources
+  end
+
+  def branch_pipeline_sources
+    strong_memoize(:branch_pipeline_sources) do
+      sources.reject { |source| source == EVENT }.values
+    end
+  end
+
+  def sort(pipelines)
+    sql = 'CASE ci_pipelines.source WHEN (?) THEN 0 ELSE 1 END, ci_pipelines.id DESC'
+    query = ApplicationRecord.send(:sanitize_sql_array, [sql, sources[:merge_request_event]]) # rubocop:disable GitlabSecurity/PublicSend
+
+    pipelines.order(Arel.sql(query))
+  end
+end
diff --git a/doc/ssh/README.md b/doc/ssh/README.md
index 01d86331a0a..80b8db84bed 100644
--- a/doc/ssh/README.md
+++ b/doc/ssh/README.md
@@ -273,6 +273,65 @@ git config core.sshCommand "ssh -o IdentitiesOnly=yes -i ~/.ssh/private-key-file
 
 This will not use the SSH Agent and requires at least Git 2.10.
 
+## Multiple accounts on a single GitLab instance
+
+The [per-repository](#per-repository-ssh-keys) method also works for using
+multiple accounts within a single GitLab instance.
+
+Alternatively, it is possible to directly assign aliases to hosts in
+`~.ssh/config`. SSH and, by extension, Git will fail to log in if there is
+an `IdentityFile` set outside of a `Host` block in `.ssh/config`. This is
+due to how SSH assembles `IdentityFile` entries and is not changed by
+setting `IdentitiesOnly` to `yes`. `IdentityFile` entries should point to
+the private key of an SSH key pair.
+
+NOTE: **Note:**
+Private and public keys should be readable by the user only. Accomplish this
+on Linux and macOS by running: `chmod 0400 ~/.ssh/<example_ssh_key>` and
+`chmod 0400 ~/.ssh/<example_sh_key.pub>`.
+
+```conf
+# User1 Account Identity
+Host <user_1.gitlab.com>
+  Hostname gitlab.com
+  PreferredAuthentications publickey
+  IdentityFile ~/.ssh/<example_ssh_key1>
+
+# User2 Account Identity
+Host <user_2.gitlab.com>
+  Hostname gitlab.com
+  PreferredAuthentications publickey
+  IdentityFile ~/.ssh/<example_ssh_key2>
+```
+
+NOTE: **Note:**
+The example `Host` aliases are defined as `user_1.gitlab.com` and
+`user_2.gitlab.com` for efficiency and transparency. Advanced configurations
+are more difficult to maintain; using this type of alias makes it easier to
+understand when using other tools such as `git remote` subcommands. SSH
+would understand any string as a `Host` alias thus `Tanuki1` and `Tanuki2`,
+despite giving very little context as to where they point, would also work.
+
+Cloning the `gitlab` repository normally looks like this:
+
+```sh
+git clone git@gitlab.com:gitlab-org/gitlab.git
+```
+
+To clone it for `user_1`, replace `gitlab.com` with the SSH alias `user_1.gitlab.com`:
+
+```sh
+git clone git@<user_1.gitlab.com>:gitlab-org/gitlab.git
+```
+
+Fix a previously cloned repository using the `git remote` command.
+
+The example below assumes the remote repository is aliased as `origin`.
+
+```sh
+git remote set-url origin git@<user_1.gitlab.com>:gitlab-org/gitlab.git
+```
+
 ## Deploy keys
 
 ### Per-repository deploy keys
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 091adcefa66..a4f92ede7dc 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -6940,6 +6940,9 @@ msgstr ""
 msgid "Events"
 msgstr ""
 
+msgid "Events: %{count}"
+msgstr ""
+
 msgid "Every %{action} attempt has failed: %{job_error_message}. Please try again."
 msgstr ""
 
@@ -7599,6 +7602,9 @@ msgstr ""
 msgid "First seen"
 msgstr ""
 
+msgid "First seen: %{first_seen}"
+msgstr ""
+
 msgid "Fixed date"
 msgstr ""
 
@@ -10038,6 +10044,9 @@ msgstr ""
 msgid "Last seen"
 msgstr ""
 
+msgid "Last seen: %{last_seen}"
+msgstr ""
+
 msgid "Last successful update"
 msgstr ""
 
@@ -15510,6 +15519,9 @@ msgstr ""
 msgid "Sentry event"
 msgstr ""
 
+msgid "Sentry event: %{external_url}"
+msgstr ""
+
 msgid "Sep"
 msgstr ""
 
@@ -16415,6 +16427,12 @@ msgstr ""
 msgid "Stage changes"
 msgstr ""
 
+msgid "Stage data updated"
+msgstr ""
+
+msgid "Stage removed"
+msgstr ""
+
 msgid "Staged"
 msgstr ""
 
@@ -17524,6 +17542,9 @@ msgstr ""
 msgid "There was an error removing the e-mail."
 msgstr ""
 
+msgid "There was an error removing your custom stage, please try again"
+msgstr ""
+
 msgid "There was an error resetting group pipeline minutes."
 msgstr ""
 
@@ -19196,6 +19217,9 @@ msgstr ""
 msgid "Users with a Guest role or those who don't belong to any projects or groups don't count towards seats in use."
 msgstr ""
 
+msgid "Users: %{user_count}"
+msgstr ""
+
 msgid "UsersSelect|%{name} + %{length} more"
 msgstr ""
 
diff --git a/spec/frontend/error_tracking/components/error_details_spec.js b/spec/frontend/error_tracking/components/error_details_spec.js
index ddc17dea291..cf91c840cc4 100644
--- a/spec/frontend/error_tracking/components/error_details_spec.js
+++ b/spec/frontend/error_tracking/components/error_details_spec.js
@@ -83,13 +83,34 @@ describe('ErrorDetails', () => {
       expect(wrapper.find(Stacktrace).exists()).toBe(false);
     });
 
-    it('should allow a blank issue to be created', () => {
+    it('should allow an issue to be created with title and description', () => {
       store.state.details.loading = false;
-      store.state.details.error.id = 1;
+      store.state.details.error = {
+        id: 1,
+        title: 'Issue title',
+        external_url: 'http://sentry.gitlab.net/gitlab',
+        first_seen: '2017-05-26T13:32:48Z',
+        last_seen: '2018-05-26T13:32:48Z',
+        count: 12,
+        user_count: 2,
+      };
       mountComponent();
       const button = wrapper.find(GlButton);
+      const title = 'Issue title';
+      const url = 'Sentry event: http://sentry.gitlab.net/gitlab';
+      const firstSeen = 'First seen: 2017-05-26T13:32:48Z';
+      const lastSeen = 'Last seen: 2018-05-26T13:32:48Z';
+      const count = 'Events: 12';
+      const userCount = 'Users: 2';
+
+      const issueDescription = `${url}${firstSeen}${lastSeen}${count}${userCount}`;
+
+      const issueLink = `/test-project/issues/new?issue[title]=${encodeURIComponent(
+        title,
+      )}&issue[description]=${encodeURIComponent(issueDescription)}`;
+
       expect(button.exists()).toBe(true);
-      expect(button.attributes().href).toBe(wrapper.props().issueProjectPath);
+      expect(button.attributes().href).toBe(issueLink);
     });
 
     describe('Stacktrace', () => {
diff --git a/spec/models/ci/pipeline_spec.rb b/spec/models/ci/pipeline_spec.rb
index 800ec3219e5..977f1fdd267 100644
--- a/spec/models/ci/pipeline_spec.rb
+++ b/spec/models/ci/pipeline_spec.rb
@@ -75,71 +75,6 @@ describe Ci::Pipeline, :mailer do
     end
   end
 
-  describe '.sort_by_merge_request_pipelines' do
-    subject { described_class.sort_by_merge_request_pipelines }
-
-    context 'when branch pipelines exist' do
-      let!(:branch_pipeline_1) { create(:ci_pipeline, source: :push) }
-      let!(:branch_pipeline_2) { create(:ci_pipeline, source: :push) }
-
-      it 'returns pipelines order by id' do
-        expect(subject).to eq([branch_pipeline_2,
-                               branch_pipeline_1])
-      end
-    end
-
-    context 'when merge request pipelines exist' do
-      let!(:merge_request_pipeline_1) do
-        create(:ci_pipeline, source: :merge_request_event, merge_request: merge_request)
-      end
-
-      let!(:merge_request_pipeline_2) do
-        create(:ci_pipeline, source: :merge_request_event, merge_request: merge_request)
-      end
-
-      let(:merge_request) do
-        create(:merge_request,
-               source_project: project,
-               source_branch: 'feature',
-               target_project: project,
-               target_branch: 'master')
-      end
-
-      it 'returns pipelines order by id' do
-        expect(subject).to eq([merge_request_pipeline_2,
-                               merge_request_pipeline_1])
-      end
-    end
-
-    context 'when both branch pipeline and merge request pipeline exist' do
-      let!(:branch_pipeline_1) { create(:ci_pipeline, source: :push) }
-      let!(:branch_pipeline_2) { create(:ci_pipeline, source: :push) }
-
-      let!(:merge_request_pipeline_1) do
-        create(:ci_pipeline, source: :merge_request_event, merge_request: merge_request)
-      end
-
-      let!(:merge_request_pipeline_2) do
-        create(:ci_pipeline, source: :merge_request_event, merge_request: merge_request)
-      end
-
-      let(:merge_request) do
-        create(:merge_request,
-               source_project: project,
-               source_branch: 'feature',
-               target_project: project,
-               target_branch: 'master')
-      end
-
-      it 'returns merge request pipeline first' do
-        expect(subject).to eq([merge_request_pipeline_2,
-                               merge_request_pipeline_1,
-                               branch_pipeline_2,
-                               branch_pipeline_1])
-      end
-    end
-  end
-
   describe '.for_sha' do
     subject { described_class.for_sha(sha) }
 
@@ -226,39 +161,6 @@ describe Ci::Pipeline, :mailer do
     end
   end
 
-  describe '.detached_merge_request_pipelines' do
-    subject { described_class.detached_merge_request_pipelines(merge_request, sha) }
-
-    let!(:pipeline) do
-      create(:ci_pipeline, source: :merge_request_event, merge_request: merge_request, sha: merge_request.diff_head_sha)
-    end
-
-    let(:merge_request) { create(:merge_request) }
-    let(:sha) { merge_request.diff_head_sha }
-
-    it 'returns detached merge request pipelines' do
-      is_expected.to eq([pipeline])
-    end
-
-    context 'when sha does not exist' do
-      let(:sha) { 'abc' }
-
-      it 'returns empty array' do
-        is_expected.to be_empty
-      end
-    end
-
-    context 'when pipeline is merge request pipeline' do
-      let!(:pipeline) do
-        create(:ci_pipeline, source: :merge_request_event, merge_request: merge_request, source_sha: merge_request.diff_head_sha)
-      end
-
-      it 'returns empty array' do
-        is_expected.to be_empty
-      end
-    end
-  end
-
   describe '#detached_merge_request_pipeline?' do
     subject { pipeline.detached_merge_request_pipeline? }
 
@@ -278,39 +180,6 @@ describe Ci::Pipeline, :mailer do
     end
   end
 
-  describe '.merge_request_pipelines' do
-    subject { described_class.merge_request_pipelines(merge_request, source_sha) }
-
-    let!(:pipeline) do
-      create(:ci_pipeline, source: :merge_request_event, merge_request: merge_request, source_sha: merge_request.diff_head_sha)
-    end
-
-    let(:merge_request) { create(:merge_request) }
-    let(:source_sha) { merge_request.diff_head_sha }
-
-    it 'returns merge pipelines' do
-      is_expected.to eq([pipeline])
-    end
-
-    context 'when source sha is empty' do
-      let(:source_sha) { nil }
-
-      it 'returns empty array' do
-        is_expected.to be_empty
-      end
-    end
-
-    context 'when pipeline is detached merge request pipeline' do
-      let!(:pipeline) do
-        create(:ci_pipeline, source: :merge_request_event, merge_request: merge_request, sha: merge_request.diff_head_sha)
-      end
-
-      it 'returns empty array' do
-        is_expected.to be_empty
-      end
-    end
-  end
-
   describe '#merge_request_pipeline?' do
     subject { pipeline.merge_request_pipeline? }
 
@@ -499,50 +368,6 @@ describe Ci::Pipeline, :mailer do
     end
   end
 
-  describe '.triggered_for_branch' do
-    subject { described_class.triggered_for_branch(ref) }
-
-    let(:project) { create(:project, :repository) }
-    let(:ref) { 'feature' }
-    let!(:pipeline) { create(:ci_pipeline, ref: ref) }
-
-    it 'returns the pipeline' do
-      is_expected.to eq([pipeline])
-    end
-
-    context 'when sha is not specified' do
-      it 'returns the pipeline' do
-        expect(described_class.triggered_for_branch(ref)).to eq([pipeline])
-      end
-    end
-
-    context 'when pipeline is triggered for tag' do
-      let(:ref) { 'v1.1.0' }
-      let!(:pipeline) { create(:ci_pipeline, ref: ref, tag: true) }
-
-      it 'does not return the pipeline' do
-        is_expected.to be_empty
-      end
-    end
-
-    context 'when pipeline is triggered for merge_request' do
-      let!(:merge_request) do
-        create(:merge_request,
-          :with_merge_request_pipeline,
-          source_project: project,
-          source_branch: ref,
-          target_project: project,
-          target_branch: 'master')
-      end
-
-      let(:pipeline) { merge_request.pipelines_for_merge_request.first }
-
-      it 'does not return the pipeline' do
-        is_expected.to be_empty
-      end
-    end
-  end
-
   describe '.with_reports' do
     subject { described_class.with_reports(Ci::JobArtifact.test_reports) }
 
diff --git a/spec/models/merge_request/pipelines_spec.rb b/spec/models/merge_request/pipelines_spec.rb
new file mode 100644
index 00000000000..96f09eda647
--- /dev/null
+++ b/spec/models/merge_request/pipelines_spec.rb
@@ -0,0 +1,154 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe MergeRequest::Pipelines do
+  describe '#all' do
+    let(:merge_request) { create(:merge_request) }
+    let(:project) { merge_request.source_project }
+
+    subject { described_class.new(merge_request) }
+
+    shared_examples 'returning pipelines with proper ordering' do
+      let!(:all_pipelines) do
+        merge_request.all_commit_shas.map do |sha|
+          create(:ci_empty_pipeline,
+            project: project, sha: sha, ref: merge_request.source_branch)
+        end
+      end
+
+      it 'returns all pipelines' do
+        expect(subject.all).not_to be_empty
+        expect(subject.all).to eq(all_pipelines.reverse)
+      end
+    end
+
+    context 'with single merge_request_diffs' do
+      it_behaves_like 'returning pipelines with proper ordering'
+    end
+
+    context 'with multiple irrelevant merge_request_diffs' do
+      before do
+        merge_request.update(target_branch: 'v1.0.0')
+      end
+
+      it_behaves_like 'returning pipelines with proper ordering'
+    end
+
+    context 'with unsaved merge request' do
+      let(:merge_request) { build(:merge_request) }
+
+      let!(:pipeline) do
+        create(:ci_empty_pipeline, project: project,
+          sha: merge_request.diff_head_sha, ref: merge_request.source_branch)
+      end
+
+      it 'returns pipelines from diff_head_sha' do
+        expect(subject.all).to contain_exactly(pipeline)
+      end
+    end
+
+    context 'when pipelines exist for the branch and merge request' do
+      let(:source_ref) { 'feature' }
+      let(:target_ref) { 'master' }
+
+      let!(:branch_pipeline) do
+        create(:ci_pipeline, source: :push, project: project,
+          ref: source_ref, sha: shas.second)
+      end
+
+      let!(:tag_pipeline) do
+        create(:ci_pipeline, project: project, ref: source_ref, tag: true)
+      end
+
+      let!(:detached_merge_request_pipeline) do
+        create(:ci_pipeline, source: :merge_request_event, project: project,
+          ref: source_ref, sha: shas.second, merge_request: merge_request)
+      end
+
+      let(:merge_request) do
+        create(:merge_request, source_project: project, source_branch: source_ref,
+          target_project: project, target_branch: target_ref)
+      end
+
+      let(:project) { create(:project, :repository) }
+      let(:shas) { project.repository.commits(source_ref, limit: 2).map(&:id) }
+
+      before do
+        allow(merge_request).to receive(:all_commit_shas) { shas }
+      end
+
+      it 'returns merge request pipeline first' do
+        expect(subject.all).to eq([detached_merge_request_pipeline, branch_pipeline])
+      end
+
+      context 'when there are a branch pipeline and a merge request pipeline' do
+        let!(:branch_pipeline_2) do
+          create(:ci_pipeline, source: :push, project: project,
+            ref: source_ref, sha: shas.first)
+        end
+
+        let!(:detached_merge_request_pipeline_2) do
+          create(:ci_pipeline, source: :merge_request_event, project: project,
+            ref: source_ref, sha: shas.first, merge_request: merge_request)
+        end
+
+        it 'returns merge request pipelines first' do
+          expect(subject.all)
+            .to eq([detached_merge_request_pipeline_2,
+                    detached_merge_request_pipeline,
+                    branch_pipeline_2,
+                    branch_pipeline])
+        end
+      end
+
+      context 'when there are multiple merge request pipelines from the same branch' do
+        let!(:branch_pipeline_2) do
+          create(:ci_pipeline, source: :push, project: project,
+            ref: source_ref, sha: shas.first)
+        end
+
+        let!(:detached_merge_request_pipeline_2) do
+          create(:ci_pipeline, source: :merge_request_event, project: project,
+            ref: source_ref, sha: shas.first, merge_request: merge_request_2)
+        end
+
+        let(:merge_request_2) do
+          create(:merge_request, source_project: project, source_branch: source_ref,
+            target_project: project, target_branch: 'stable')
+        end
+
+        before do
+          allow(merge_request_2).to receive(:all_commit_shas) { shas }
+        end
+
+        it 'returns only related merge request pipelines' do
+          expect(subject.all)
+            .to eq([detached_merge_request_pipeline,
+                    branch_pipeline_2,
+                    branch_pipeline])
+
+          expect(described_class.new(merge_request_2).all)
+            .to eq([detached_merge_request_pipeline_2,
+                    branch_pipeline_2,
+                    branch_pipeline])
+        end
+      end
+
+      context 'when detached merge request pipeline is run on head ref of the merge request' do
+        let!(:detached_merge_request_pipeline) do
+          create(:ci_pipeline, source: :merge_request_event, project: project,
+            ref: merge_request.ref_path, sha: shas.second, merge_request: merge_request)
+        end
+
+        it 'sets the head ref of the merge request to the pipeline ref' do
+          expect(detached_merge_request_pipeline.ref).to match(%r{refs/merge-requests/\d+/head})
+        end
+
+        it 'includes the detached merge request pipeline even though the ref is custom path' do
+          expect(merge_request.all_pipelines).to include(detached_merge_request_pipeline)
+        end
+      end
+    end
+  end
+end
diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index 656753da5f1..53d67113f9e 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -1441,183 +1441,6 @@ describe MergeRequest do
     end
   end
 
-  describe '#all_pipelines' do
-    shared_examples 'returning pipelines with proper ordering' do
-      let!(:all_pipelines) do
-        subject.all_commit_shas.map do |sha|
-          create(:ci_empty_pipeline,
-                 project: subject.source_project,
-                 sha: sha,
-                 ref: subject.source_branch)
-        end
-      end
-
-      it 'returns all pipelines' do
-        expect(subject.all_pipelines).not_to be_empty
-        expect(subject.all_pipelines).to eq(all_pipelines.reverse)
-      end
-    end
-
-    context 'with single merge_request_diffs' do
-      it_behaves_like 'returning pipelines with proper ordering'
-    end
-
-    context 'with multiple irrelevant merge_request_diffs' do
-      before do
-        subject.update(target_branch: 'v1.0.0')
-      end
-
-      it_behaves_like 'returning pipelines with proper ordering'
-    end
-
-    context 'with unsaved merge request' do
-      subject { build(:merge_request) }
-
-      let!(:pipeline) do
-        create(:ci_empty_pipeline,
-               project: subject.project,
-               sha: subject.diff_head_sha,
-               ref: subject.source_branch)
-      end
-
-      it 'returns pipelines from diff_head_sha' do
-        expect(subject.all_pipelines).to contain_exactly(pipeline)
-      end
-    end
-
-    context 'when pipelines exist for the branch and merge request' do
-      let(:source_ref) { 'feature' }
-      let(:target_ref) { 'master' }
-
-      let!(:branch_pipeline) do
-        create(:ci_pipeline,
-               source: :push,
-               project: project,
-               ref: source_ref,
-               sha: shas.second)
-      end
-
-      let!(:detached_merge_request_pipeline) do
-        create(:ci_pipeline,
-               source: :merge_request_event,
-               project: project,
-               ref: source_ref,
-               sha: shas.second,
-               merge_request: merge_request)
-      end
-
-      let(:merge_request) do
-        create(:merge_request,
-               source_project: project,
-               source_branch: source_ref,
-               target_project: project,
-               target_branch: target_ref)
-      end
-
-      let(:project) { create(:project, :repository) }
-      let(:shas) { project.repository.commits(source_ref, limit: 2).map(&:id) }
-
-      before do
-        allow(merge_request).to receive(:all_commit_shas) { shas }
-      end
-
-      it 'returns merge request pipeline first' do
-        expect(merge_request.all_pipelines)
-          .to eq([detached_merge_request_pipeline,
-                  branch_pipeline])
-      end
-
-      context 'when there are a branch pipeline and a merge request pipeline' do
-        let!(:branch_pipeline_2) do
-          create(:ci_pipeline,
-                 source: :push,
-                 project: project,
-                 ref: source_ref,
-                 sha: shas.first)
-        end
-
-        let!(:detached_merge_request_pipeline_2) do
-          create(:ci_pipeline,
-                 source: :merge_request_event,
-                 project: project,
-                 ref: source_ref,
-                 sha: shas.first,
-                 merge_request: merge_request)
-        end
-
-        it 'returns merge request pipelines first' do
-          expect(merge_request.all_pipelines)
-            .to eq([detached_merge_request_pipeline_2,
-                    detached_merge_request_pipeline,
-                    branch_pipeline_2,
-                    branch_pipeline])
-        end
-      end
-
-      context 'when there are multiple merge request pipelines from the same branch' do
-        let!(:branch_pipeline_2) do
-          create(:ci_pipeline,
-                 source: :push,
-                 project: project,
-                 ref: source_ref,
-                 sha: shas.first)
-        end
-
-        let!(:detached_merge_request_pipeline_2) do
-          create(:ci_pipeline,
-                 source: :merge_request_event,
-                 project: project,
-                 ref: source_ref,
-                 sha: shas.first,
-                 merge_request: merge_request_2)
-        end
-
-        let(:merge_request_2) do
-          create(:merge_request,
-                 source_project: project,
-                 source_branch: source_ref,
-                 target_project: project,
-                 target_branch: 'stable')
-        end
-
-        before do
-          allow(merge_request_2).to receive(:all_commit_shas) { shas }
-        end
-
-        it 'returns only related merge request pipelines' do
-          expect(merge_request.all_pipelines)
-            .to eq([detached_merge_request_pipeline,
-                    branch_pipeline_2,
-                    branch_pipeline])
-
-          expect(merge_request_2.all_pipelines)
-            .to eq([detached_merge_request_pipeline_2,
-                    branch_pipeline_2,
-                    branch_pipeline])
-        end
-      end
-
-      context 'when detached merge request pipeline is run on head ref of the merge request' do
-        let!(:detached_merge_request_pipeline) do
-          create(:ci_pipeline,
-                 source: :merge_request_event,
-                 project: project,
-                 ref: merge_request.ref_path,
-                 sha: shas.second,
-                 merge_request: merge_request)
-        end
-
-        it 'sets the head ref of the merge request to the pipeline ref' do
-          expect(detached_merge_request_pipeline.ref).to match(%r{refs/merge-requests/\d+/head})
-        end
-
-        it 'includes the detached merge request pipeline even though the ref is custom path' do
-          expect(merge_request.all_pipelines).to include(detached_merge_request_pipeline)
-        end
-      end
-    end
-  end
-
   describe '#update_head_pipeline' do
     subject { merge_request.update_head_pipeline }