Merge branch '31106-tabs-alignment' into 'master'

app/assets/stylesheets/framework/nav.scss

@@ -24,10 +24,10 @@
 }
 
 @mixin scrolling-links() {
-  white-space: nowrap;
   overflow-x: auto;
   overflow-y: hidden;
   -webkit-overflow-scrolling: touch;
+  display: flex;
 
   &::-webkit-scrollbar {
     display: none;
@@ -35,6 +35,7 @@
 }
 
 .nav-links {
+  display: flex;
   padding: 0;
   margin: 0;
   list-style: none;
@@ -42,17 +43,16 @@
   border-bottom: 1px solid $border-color;
 
   li {
-    display: inline-block;
+    display: flex;
 
     a {
-      display: inline-block;
       padding: $gl-btn-padding;
       padding-bottom: 11px;
-      margin-bottom: -1px;
       font-size: 14px;
       line-height: 28px;
       color: $gl-text-color-secondary;
       border-bottom: 2px solid transparent;
+      white-space: nowrap;
 
       &:hover,
       &:active,
@@ -85,10 +85,10 @@
     .container-fluid {
       background-color: $gray-normal;
       margin-bottom: 0;
+      display: flex;
     }
 
     li {
-
       &.active a {
         border-bottom: none;
         color: $link-underline-blue;
@@ -137,9 +137,9 @@
   }
 
   .nav-links {
-    display: inline-block;
     margin-bottom: 0;
     border-bottom: none;
+    float: left;
 
     &.wide {
       width: 100%;
@@ -337,6 +337,10 @@
     border-bottom: none;
     height: 51px;
 
+    @media (min-width: $screen-sm-min) {
+      justify-content: center;
+    }
+
     li {
       a {
         padding-top: 10px;
@@ -347,6 +351,7 @@
 
 .scrolling-tabs-container {
   position: relative;
+  overflow: hidden;
 
   .nav-links {
     @include scrolling-links();
@@ -484,10 +489,7 @@
 
 .inner-page-scroll-tabs {
   position: relative;
-
-  .nav-links {
-    padding-bottom: 1px;
-  }
+  overflow: hidden;
 
   .fade-right {
     @include fade(left, $white-light);

app/assets/stylesheets/pages/issuable.scss

@@ -23,16 +23,6 @@
     .merge-manually {
       @extend .fixed-width-container;
     }
-
-    .merge-request-tabs-holder {
-      &.affix {
-        border-bottom: 1px solid $border-color;
-
-        .nav-links {
-          border: 0;
-        }
-      }
-    }
   }
 
   .merge-request-details {

app/assets/stylesheets/pages/merge_requests.scss

@@ -693,6 +693,7 @@
   top: $header-height;
   z-index: 100;
   background-color: $white-light;
+  border-bottom: 1px solid $border-color;
 
   @media(min-width: $screen-sm-min) {
     position: sticky;
@@ -712,6 +713,16 @@
       padding-right: $gl-padding;
     }
   }
+
+  .nav-links {
+    border: 0;
+  }
+}
+
+.merge-request-tabs {
+  display: flex;
+  margin-bottom: 0;
+  padding: 0;
 }
 
 .limit-container-width {
@@ -722,6 +733,15 @@
   }
 }
 
+.merge-request-tabs-container {
+  display: flex;
+  justify-content: space-between;
+
+  @media (max-width: $screen-xs-max) {
+    flex-direction: column-reverse;
+  }
+}
+
 .limit-container-width:not(.container-limited) {
   .merge-request-tabs-holder:not(.affix) {
     .merge-request-tabs-container {

app/assets/stylesheets/pages/notes.scss

@@ -609,6 +609,15 @@ ul.notes {
 }
 
 .line-resolve-all-container {
+  @media (min-width: $screen-sm-min) {
+    margin-right: 0;
+    padding-left: $gl-padding;
+  }
+
+  > div {
+    white-space: nowrap;
+  }
+
   .btn-group {
     margin-left: -4px;
   }

app/views/projects/merge_requests/_show.html.haml

@@ -27,40 +27,42 @@
       = render 'award_emoji/awards_block', awardable: @merge_request, inline: true
 
     .merge-request-tabs-holder{ class: ("js-tabs-affix" unless ENV['RAILS_ENV'] == 'test') }
-      .merge-request-tabs-container.scrolling-tabs-container.inner-page-scroll-tabs
-        .fade-left= icon('angle-left')
-        .fade-right= icon('angle-right')
-        %ul.merge-request-tabs.nav-links.scrolling-tabs
-          %li.notes-tab
-            = link_to namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: 'div#notes', action: 'notes', toggle: 'tab' } do
-              Discussion
-              %span.badge= @merge_request.related_notes.user.count
-          - if @merge_request.source_project
-            %li.commits-tab
-              = link_to commits_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: 'div#commits', action: 'commits', toggle: 'tab' } do
-                Commits
-                %span.badge= @commits_count
-          - if @pipelines.any?
-            %li.pipelines-tab
-              = link_to pipelines_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: '#pipelines', action: 'pipelines', toggle: 'tab' } do
-                Pipelines
-                %span.badge= @pipelines.size
-          %li.diffs-tab
-            = link_to diffs_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: 'div#diffs', action: 'diffs', toggle: 'tab' } do
-              Changes
-              %span.badge= @merge_request.diff_size
-          %li#resolve-count-app.line-resolve-all-container.pull-right.prepend-top-10.hidden-xs{ "v-cloak" => true }
-            %resolve-count{ "inline-template" => true, ":logged-out" => "#{current_user.nil?}" }
-              %div
-                .line-resolve-all{ "v-show" => "discussionCount > 0",
-                  ":class" => "{ 'has-next-btn': !loggedOut && resolvedDiscussionCount !== discussionCount }" }
-                  %span.line-resolve-btn.is-disabled{ type: "button",
-                      ":class" => "{ 'is-active': resolvedDiscussionCount === discussionCount }" }
-                    = render "shared/icons/icon_status_success.svg"
-                  %span.line-resolve-text
-                    {{ resolvedDiscussionCount }}/{{ discussionCount }} {{ resolvedCountText }} resolved
-                = render "discussions/new_issue_for_all_discussions", merge_request: @merge_request
-                = render "discussions/jump_to_next"
+      .merge-request-tabs-container
+        .scrolling-tabs-container.inner-page-scroll-tabs.is-smaller
+          .fade-left= icon('angle-left')
+          .fade-right= icon('angle-right')
+          .nav-links.scrolling-tabs
+            %ul.merge-request-tabs
+              %li.notes-tab
+                = link_to namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: 'div#notes', action: 'notes', toggle: 'tab' } do
+                  Discussion
+                  %span.badge= @merge_request.related_notes.user.count
+              - if @merge_request.source_project
+                %li.commits-tab
+                  = link_to commits_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: 'div#commits', action: 'commits', toggle: 'tab' } do
+                    Commits
+                    %span.badge= @commits_count
+              - if @pipelines.any?
+                %li.pipelines-tab
+                  = link_to pipelines_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: '#pipelines', action: 'pipelines', toggle: 'tab' } do
+                    Pipelines
+                    %span.badge= @pipelines.size
+              %li.diffs-tab
+                = link_to diffs_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: 'div#diffs', action: 'diffs', toggle: 'tab' } do
+                  Changes
+                  %span.badge= @merge_request.diff_size
+        #resolve-count-app.line-resolve-all-container.prepend-top-10{ "v-cloak" => true }
+          %resolve-count{ "inline-template" => true, ":logged-out" => "#{current_user.nil?}" }
+            %div
+              .line-resolve-all{ "v-show" => "discussionCount > 0",
+                ":class" => "{ 'has-next-btn': !loggedOut && resolvedDiscussionCount !== discussionCount }" }
+                %span.line-resolve-btn.is-disabled{ type: "button",
+                    ":class" => "{ 'is-active': resolvedDiscussionCount === discussionCount }" }
+                  = render "shared/icons/icon_status_success.svg"
+                %span.line-resolve-text
+                  {{ resolvedDiscussionCount }}/{{ discussionCount }} {{ resolvedCountText }} resolved
+              = render "discussions/new_issue_for_all_discussions", merge_request: @merge_request
+              = render "discussions/jump_to_next"
 
     .tab-content#diff-notes-app
       #notes.notes.tab-pane.voting_notes

changelogs/unreleased/31106-tabs-alignment.yml

+---
+title: prevent nav tabs from wrapping to new line
+merge_request:
+author:

spec/features/issues/create_issue_for_discussions_in_merge_request_spec.rb

@@ -14,7 +14,7 @@ feature 'Resolving all open discussions in a merge request from an issue', featu
     end
 
     it 'shows a button to resolve all discussions by creating a new issue' do
-      within('li#resolve-count-app') do
+      within('#resolve-count-app') do
         expect(page).to have_link "Resolve all discussions in new issue", href: new_namespace_project_issue_path(project.namespace, project, merge_request_to_resolve_discussions_of: merge_request.iid)
       end
     end