[ci skip] Merge branch 'master' into fl-update-registry-codefl-update-registry-code

* master: (68 commits)
  Render calendar feed inline when accessed from GitLab
  Make Gitaly wiki RPC's mandatory
  Remove the ci_job_request_with_tags_matcher
  Optimised paused runners to not re-query every 3s
  [Rails5] Set request.format for artifacts_controller
  [Rails5] Fix sessions_controller_spec
  Rails5 update Gemfile.rails5.lock
  [Rails5] Fix pipeline_schedules_controller_spec
  Fix milestones disappearing when changed on MR
  Harmonize theme preferences previews
  Resolve "Wiki git clone holder and dropdown is broken"
  Resolve "Update link in GitLab cluster setup form to say "see pricing""
  Resolve "Misalignment in rows on comparison page"
  Resolve "Stop horizontal scrolling when clicking on board issue"
  Enable no-multi-assignment in JS files
  Fix ci mini graph dropdown alignment and positioning
  Remove additional border from the create project page
  Fix alert colors
  Enable display static for ci job dropdowns so that they dont move when window resizes
  Remove pointer events in favor of boundary viewport
  ...

21 files changed, 143 insertions, 102 deletions

diff --git a/spec/javascripts/blob/viewer/index_spec.js b/spec/javascripts/blob/viewer/index_spec.js
index f920c4ca945..8b79624d9f4 100644
--- a/spec/javascripts/blob/viewer/index_spec.js
+++ b/spec/javascripts/blob/viewer/index_spec.js
@@ -32,7 +32,7 @@ describe('Blob viewer', () => {
 
   afterEach(() => {
     mock.restore();
-    location.hash = '';
+    window.location.hash = '';
   });
 
   it('loads source file after switching views', (done) => {
@@ -49,7 +49,7 @@ describe('Blob viewer', () => {
   });
 
   it('loads source file when line number is in hash', (done) => {
-    location.hash = '#L1';
+    window.location.hash = '#L1';
 
     new BlobViewer();
 
diff --git a/spec/javascripts/bootstrap_linked_tabs_spec.js b/spec/javascripts/bootstrap_linked_tabs_spec.js
index 93dc60d59fe..6f679369289 100644
--- a/spec/javascripts/bootstrap_linked_tabs_spec.js
+++ b/spec/javascripts/bootstrap_linked_tabs_spec.js
@@ -36,7 +36,7 @@ import LinkedTabs from '~/lib/utils/bootstrap_linked_tabs';
 
     describe('on click', () => {
       it('should change the url according to the clicked tab', () => {
-        const historySpy = spyOn(history, 'replaceState').and.callFake(() => {});
+        const historySpy = spyOn(window.history, 'replaceState').and.callFake(() => {});
 
         const linkedTabs = new LinkedTabs({
           action: 'show',
diff --git a/spec/javascripts/commits_spec.js b/spec/javascripts/commits_spec.js
index 60d100e8544..28b89157bd3 100644
--- a/spec/javascripts/commits_spec.js
+++ b/spec/javascripts/commits_spec.js
@@ -56,7 +56,7 @@ describe('Commits List', () => {
     beforeEach(() => {
       commitsList.searchField.val('');
 
-      spyOn(history, 'replaceState').and.stub();
+      spyOn(window.history, 'replaceState').and.stub();
       mock = new MockAdapter(axios);
 
       mock.onGet('/h5bp/html5-boilerplate/commits/master').reply(200, {
diff --git a/spec/javascripts/environments/environments_app_spec.js b/spec/javascripts/environments/environments_app_spec.js
index 615168645b4..6968fbc7ce7 100644
--- a/spec/javascripts/environments/environments_app_spec.js
+++ b/spec/javascripts/environments/environments_app_spec.js
@@ -220,7 +220,7 @@ describe('Environment', () => {
       );
 
       component = mountComponent(EnvironmentsComponent, mockData);
-      spyOn(history, 'pushState').and.stub();
+      spyOn(window.history, 'pushState').and.stub();
     });
 
     describe('updateContent', () => {
diff --git a/spec/javascripts/environments/folder/environments_folder_view_spec.js b/spec/javascripts/environments/folder/environments_folder_view_spec.js
index f5ce4df0bfe..51d4213c38f 100644
--- a/spec/javascripts/environments/folder/environments_folder_view_spec.js
+++ b/spec/javascripts/environments/folder/environments_folder_view_spec.js
@@ -177,7 +177,7 @@ describe('Environments Folder View', () => {
       });
 
       component = mountComponent(Component, mockData);
-      spyOn(history, 'pushState').and.stub();
+      spyOn(window.history, 'pushState').and.stub();
     });
 
     describe('updateContent', () => {
diff --git a/spec/javascripts/gl_field_errors_spec.js b/spec/javascripts/gl_field_errors_spec.js
index 4e93fd91751..108e0064c47 100644
--- a/spec/javascripts/gl_field_errors_spec.js
+++ b/spec/javascripts/gl_field_errors_spec.js
@@ -8,7 +8,9 @@ describe('GL Style Field Errors', function() {
 
   beforeEach(function() {
     loadFixtures('static/gl_field_errors.html.raw');
-    const $form = this.$form = $('form.gl-show-field-errors');
+    const $form = $('form.gl-show-field-errors');
+
+    this.$form = $form;
     this.fieldErrors = new GlFieldErrors($form);
   });
 
diff --git a/spec/javascripts/helpers/user_mock_data_helper.js b/spec/javascripts/helpers/user_mock_data_helper.js
index 323fee3767e..f6c3ce5aecc 100644
--- a/spec/javascripts/helpers/user_mock_data_helper.js
+++ b/spec/javascripts/helpers/user_mock_data_helper.js
@@ -1,7 +1,7 @@
 export default {
   createNumberRandomUsers(numberUsers) {
     const users = [];
-    for (let i = 0; i < numberUsers; i = i += 1) {
+    for (let i = 0; i < numberUsers; i += 1) {
       users.push(
         {
           avatar: 'https://gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
diff --git a/spec/javascripts/ide/components/commit_sidebar/list_item_spec.js b/spec/javascripts/ide/components/commit_sidebar/list_item_spec.js
index 8f7cf24c22f..bf96170f703 100644
--- a/spec/javascripts/ide/components/commit_sidebar/list_item_spec.js
+++ b/spec/javascripts/ide/components/commit_sidebar/list_item_spec.js
@@ -93,14 +93,14 @@ describe('Multi-file editor commit sidebar list item', () => {
 
   describe('is active', () => {
     it('does not add active class when dont keys match', () => {
-      expect(vm.$el.classList).not.toContain('is-active');
+      expect(vm.$el.querySelector('.is-active')).toBe(null);
     });
 
     it('adds active class when keys match', done => {
       vm.keyPrefix = 'staged';
 
       vm.$nextTick(() => {
-        expect(vm.$el.classList).toContain('is-active');
+        expect(vm.$el.querySelector('.is-active')).not.toBe(null);
 
         done();
       });
diff --git a/spec/javascripts/ide/components/commit_sidebar/list_spec.js b/spec/javascripts/ide/components/commit_sidebar/list_spec.js
index 6fb52378386..b786be55019 100644
--- a/spec/javascripts/ide/components/commit_sidebar/list_spec.js
+++ b/spec/javascripts/ide/components/commit_sidebar/list_spec.js
@@ -16,6 +16,7 @@ describe('Multi-file editor commit sidebar list', () => {
       iconName: 'staged',
       action: 'stageAllChanges',
       actionBtnText: 'stage all',
+      actionBtnIcon: 'history',
       itemActionComponent: 'stage-button',
       activeFileKey: 'staged-testing',
       keyPrefix: 'staged',
@@ -42,7 +43,7 @@ describe('Multi-file editor commit sidebar list', () => {
     });
 
     it('renders list', () => {
-      expect(vm.$el.querySelectorAll('li').length).toBe(1);
+      expect(vm.$el.querySelectorAll('.multi-file-commit-list > li').length).toBe(1);
     });
   });
 
diff --git a/spec/javascripts/ide/components/commit_sidebar/stage_button_spec.js b/spec/javascripts/ide/components/commit_sidebar/stage_button_spec.js
index 6bf8710bda7..a5b906da8a1 100644
--- a/spec/javascripts/ide/components/commit_sidebar/stage_button_spec.js
+++ b/spec/javascripts/ide/components/commit_sidebar/stage_button_spec.js
@@ -39,7 +39,7 @@ describe('IDE stage file button', () => {
   });
 
   it('calls store with discard button', () => {
-    vm.$el.querySelectorAll('.btn')[1].click();
+    vm.$el.querySelector('.dropdown-menu button').click();
 
     expect(vm.discardFileChanges).toHaveBeenCalledWith(f.path);
   });
diff --git a/spec/javascripts/ide/components/repo_commit_section_spec.js b/spec/javascripts/ide/components/repo_commit_section_spec.js
index 531bcd6e540..6bf309fb4bf 100644
--- a/spec/javascripts/ide/components/repo_commit_section_spec.js
+++ b/spec/javascripts/ide/components/repo_commit_section_spec.js
@@ -111,7 +111,7 @@ describe('RepoCommitSection', () => {
   });
 
   it('renders a commit section', () => {
-    const changedFileElements = [...vm.$el.querySelectorAll('.multi-file-commit-list li')];
+    const changedFileElements = [...vm.$el.querySelectorAll('.multi-file-commit-list > li')];
     const allFiles = vm.$store.state.changedFiles.concat(vm.$store.state.stagedFiles);
 
     expect(changedFileElements.length).toEqual(4);
@@ -140,22 +140,26 @@ describe('RepoCommitSection', () => {
     vm.$el.querySelector('.multi-file-discard-btn .btn').click();
 
     Vue.nextTick(() => {
-      expect(vm.$el.querySelector('.ide-commit-list-container').querySelectorAll('li').length).toBe(
-        1,
-      );
+      expect(
+        vm.$el
+          .querySelector('.ide-commit-list-container')
+          .querySelectorAll('.multi-file-commit-list > li').length,
+      ).toBe(1);
 
       done();
     });
   });
 
   it('discards a single file', done => {
-    vm.$el.querySelectorAll('.multi-file-discard-btn .btn')[1].click();
+    vm.$el.querySelector('.multi-file-discard-btn .dropdown-menu button').click();
 
     Vue.nextTick(() => {
       expect(vm.$el.querySelector('.ide-commit-list-container').textContent).not.toContain('file1');
-      expect(vm.$el.querySelector('.ide-commit-list-container').querySelectorAll('li').length).toBe(
-        1,
-      );
+      expect(
+        vm.$el
+          .querySelector('.ide-commit-list-container')
+          .querySelectorAll('.multi-file-commit-list > li').length,
+      ).toBe(1);
 
       done();
     });
diff --git a/spec/javascripts/ide/lib/editor_spec.js b/spec/javascripts/ide/lib/editor_spec.js
index c1932284d53..c2cb964ea87 100644
--- a/spec/javascripts/ide/lib/editor_spec.js
+++ b/spec/javascripts/ide/lib/editor_spec.js
@@ -263,4 +263,23 @@ describe('Multi-file editor library', () => {
       expect(instance.isDiffEditorType).toBe(false);
     });
   });
+
+  it('sets quickSuggestions to false when language is markdown', () => {
+    instance.createInstance(holder);
+
+    spyOn(instance.instance, 'updateOptions').and.callThrough();
+
+    const model = instance.createModel({
+      ...file(),
+      key: 'index.md',
+      path: 'index.md',
+    });
+
+    instance.attachModel(model);
+
+    expect(instance.instance.updateOptions).toHaveBeenCalledWith({
+      readOnly: false,
+      quickSuggestions: false,
+    });
+  });
 });
diff --git a/spec/javascripts/ide/stores/actions/file_spec.js b/spec/javascripts/ide/stores/actions/file_spec.js
index 7bebc2288e3..5746683917e 100644
--- a/spec/javascripts/ide/stores/actions/file_spec.js
+++ b/spec/javascripts/ide/stores/actions/file_spec.js
@@ -166,12 +166,12 @@ describe('IDE store file actions', () => {
     });
 
     it('resets location.hash for line highlighting', done => {
-      location.hash = 'test';
+      window.location.hash = 'test';
 
       store
         .dispatch('setFileActive', localFile.path)
         .then(() => {
-          expect(location.hash).not.toBe('test');
+          expect(window.location.hash).not.toBe('test');
 
           done();
         })
diff --git a/spec/javascripts/ide/stores/modules/commit/actions_spec.js b/spec/javascripts/ide/stores/modules/commit/actions_spec.js
index a2869ff378b..133ad627f34 100644
--- a/spec/javascripts/ide/stores/modules/commit/actions_spec.js
+++ b/spec/javascripts/ide/stores/modules/commit/actions_spec.js
@@ -108,77 +108,6 @@ describe('IDE commit module actions', () => {
     });
   });
 
-  describe('checkCommitStatus', () => {
-    beforeEach(() => {
-      store.state.currentProjectId = 'abcproject';
-      store.state.currentBranchId = 'master';
-      store.state.projects.abcproject = {
-        branches: {
-          master: {
-            workingReference: '1',
-          },
-        },
-      };
-    });
-
-    it('calls service', done => {
-      spyOn(service, 'getBranchData').and.returnValue(
-        Promise.resolve({
-          data: {
-            commit: { id: '123' },
-          },
-        }),
-      );
-
-      store
-        .dispatch('commit/checkCommitStatus')
-        .then(() => {
-          expect(service.getBranchData).toHaveBeenCalledWith('abcproject', 'master');
-
-          done();
-        })
-        .catch(done.fail);
-    });
-
-    it('returns true if current ref does not equal returned ID', done => {
-      spyOn(service, 'getBranchData').and.returnValue(
-        Promise.resolve({
-          data: {
-            commit: { id: '123' },
-          },
-        }),
-      );
-
-      store
-        .dispatch('commit/checkCommitStatus')
-        .then(val => {
-          expect(val).toBeTruthy();
-
-          done();
-        })
-        .catch(done.fail);
-    });
-
-    it('returns false if current ref equals returned ID', done => {
-      spyOn(service, 'getBranchData').and.returnValue(
-        Promise.resolve({
-          data: {
-            commit: { id: '1' },
-          },
-        }),
-      );
-
-      store
-        .dispatch('commit/checkCommitStatus')
-        .then(val => {
-          expect(val).toBeFalsy();
-
-          done();
-        })
-        .catch(done.fail);
-    });
-  });
-
   describe('updateFilesAfterCommit', () => {
     const data = {
       id: '123',
@@ -314,6 +243,7 @@ describe('IDE commit module actions', () => {
         ...file('changed'),
         type: 'blob',
         active: true,
+        lastCommitSha: '123456789',
       };
       store.state.stagedFiles.push(f);
       store.state.changedFiles = [
@@ -366,6 +296,7 @@ describe('IDE commit module actions', () => {
                   file_path: jasmine.anything(),
                   content: jasmine.anything(),
                   encoding: jasmine.anything(),
+                  last_commit_id: undefined,
                 },
               ],
               start_branch: 'master',
@@ -376,6 +307,32 @@ describe('IDE commit module actions', () => {
           .catch(done.fail);
       });
 
+      it('sends lastCommit ID when not creating new branch', done => {
+        store.state.commit.commitAction = '1';
+
+        store
+          .dispatch('commit/commitChanges')
+          .then(() => {
+            expect(service.commit).toHaveBeenCalledWith('abcproject', {
+              branch: jasmine.anything(),
+              commit_message: 'testing 123',
+              actions: [
+                {
+                  action: 'update',
+                  file_path: jasmine.anything(),
+                  content: jasmine.anything(),
+                  encoding: jasmine.anything(),
+                  last_commit_id: '123456789',
+                },
+              ],
+              start_branch: undefined,
+            });
+
+            done();
+          })
+          .catch(done.fail);
+      });
+
       it('sets last Commit Msg', done => {
         store
           .dispatch('commit/commitChanges')
diff --git a/spec/javascripts/ide/stores/utils_spec.js b/spec/javascripts/ide/stores/utils_spec.js
index f38ac6dd82f..a7bd443af51 100644
--- a/spec/javascripts/ide/stores/utils_spec.js
+++ b/spec/javascripts/ide/stores/utils_spec.js
@@ -1,4 +1,5 @@
 import * as utils from '~/ide/stores/utils';
+import { file } from '../helpers';
 
 describe('Multi-file store utils', () => {
   describe('setPageTitle', () => {
@@ -63,4 +64,59 @@ describe('Multi-file store utils', () => {
       expect(foundEntry).toBeUndefined();
     });
   });
+
+  describe('createCommitPayload', () => {
+    it('returns API payload', () => {
+      const state = {
+        commitMessage: 'commit message',
+      };
+      const rootState = {
+        stagedFiles: [
+          {
+            ...file('staged'),
+            path: 'staged',
+            content: 'updated file content',
+            lastCommitSha: '123456789',
+          },
+          {
+            ...file('newFile'),
+            path: 'added',
+            tempFile: true,
+            content: 'new file content',
+            base64: true,
+            lastCommitSha: '123456789',
+          },
+        ],
+        currentBranchId: 'master',
+      };
+      const payload = utils.createCommitPayload({
+        branch: 'master',
+        newBranch: false,
+        state,
+        rootState,
+      });
+
+      expect(payload).toEqual({
+        branch: 'master',
+        commit_message: 'commit message',
+        actions: [
+          {
+            action: 'update',
+            file_path: 'staged',
+            content: 'updated file content',
+            encoding: 'text',
+            last_commit_id: '123456789',
+          },
+          {
+            action: 'create',
+            file_path: 'added',
+            content: 'new file content',
+            encoding: 'base64',
+            last_commit_id: '123456789',
+          },
+        ],
+        start_branch: undefined,
+      });
+    });
+  });
 });
diff --git a/spec/javascripts/issue_show/components/app_spec.js b/spec/javascripts/issue_show/components/app_spec.js
index bf1f0c822fe..eb5e0bddb74 100644
--- a/spec/javascripts/issue_show/components/app_spec.js
+++ b/spec/javascripts/issue_show/components/app_spec.js
@@ -145,7 +145,7 @@ describe('Issuable output', () => {
         resolve({
           data: {
             confidential: false,
-            web_url: location.pathname,
+            web_url: window.location.pathname,
           },
         });
       }));
@@ -177,7 +177,7 @@ describe('Issuable output', () => {
       spyOn(vm.service, 'updateIssuable').and.callFake(() => new Promise((resolve) => {
         resolve({
           data: {
-            web_url: location.pathname,
+            web_url: window.location.pathname,
             confidential: vm.isConfidential,
           },
         });
diff --git a/spec/javascripts/lib/utils/common_utils_spec.js b/spec/javascripts/lib/utils/common_utils_spec.js
index 2d7cc3443cf..a9ec7f42a9d 100644
--- a/spec/javascripts/lib/utils/common_utils_spec.js
+++ b/spec/javascripts/lib/utils/common_utils_spec.js
@@ -40,13 +40,13 @@ describe('common_utils', () => {
     });
 
     it('should decode params', () => {
-      history.pushState('', '', '?label_name%5B%5D=test');
+      window.history.pushState('', '', '?label_name%5B%5D=test');
 
       expect(
         commonUtils.getUrlParamsArray()[0],
       ).toBe('label_name[]=test');
 
-      history.pushState('', '', '?');
+      window.history.pushState('', '', '?');
     });
   });
 
diff --git a/spec/javascripts/pipelines/pipelines_spec.js b/spec/javascripts/pipelines/pipelines_spec.js
index ff17602da2b..50141bd99b4 100644
--- a/spec/javascripts/pipelines/pipelines_spec.js
+++ b/spec/javascripts/pipelines/pipelines_spec.js
@@ -427,7 +427,7 @@ describe('Pipelines', () => {
 
   describe('methods', () => {
     beforeEach(() => {
-      spyOn(history, 'pushState').and.stub();
+      spyOn(window.history, 'pushState').and.stub();
     });
 
     describe('updateContent', () => {
diff --git a/spec/javascripts/profile/account/components/update_username_spec.js b/spec/javascripts/profile/account/components/update_username_spec.js
index bac306edf5a..5311499fb73 100644
--- a/spec/javascripts/profile/account/components/update_username_spec.js
+++ b/spec/javascripts/profile/account/components/update_username_spec.js
@@ -90,7 +90,8 @@ describe('UpdateUsername component', () => {
   it('confirmation modal should escape usernames properly', done => {
     const { modalBody } = findElements();
 
-    vm.username = vm.newUsername = '<i>Italic</i>';
+    vm.username = '<i>Italic</i>';
+    vm.newUsername = vm.username;
 
     Vue.nextTick()
       .then(() => {
diff --git a/spec/javascripts/settings_panels_spec.js b/spec/javascripts/settings_panels_spec.js
index 4fba36bd4de..c1a69bd7018 100644
--- a/spec/javascripts/settings_panels_spec.js
+++ b/spec/javascripts/settings_panels_spec.js
@@ -9,11 +9,11 @@ describe('Settings Panels', () => {
 
   describe('initSettingsPane', () => {
     afterEach(() => {
-      location.hash = '';
+      window.location.hash = '';
     });
 
     it('should expand linked hash fragment panel', () => {
-      location.hash = '#autodevops-settings';
+      window.location.hash = '#autodevops-settings';
 
       const pipelineSettingsPanel = document.querySelector('#autodevops-settings');
       // Our test environment automatically expands everything so we need to clear that out first
diff --git a/spec/javascripts/test_bundle.js b/spec/javascripts/test_bundle.js
index 2411d33a496..994011b262a 100644
--- a/spec/javascripts/test_bundle.js
+++ b/spec/javascripts/test_bundle.js
@@ -39,7 +39,8 @@ jasmine.getJSONFixtures().fixturesPath = FIXTURES_PATH;
 beforeAll(() => jasmine.addMatchers(customMatchers));
 
 // globalize common libraries
-window.$ = window.jQuery = $;
+window.$ = $;
+window.jQuery = window.$;
 
 // stub expected globals
 window.gl = window.gl || {};