Merge branch 'fix-build-sort-order' into 'master'

app/models/commit_status.rb

@@ -137,4 +137,10 @@ class CommitStatus < ActiveRecord::Base
       .new(self, current_user)
       .fabricate!
   end
+
+  def sortable_name
+    name.split(/(\d+)/).map do |v|
+      v =~ /\d+/ ? v.to_i : v
+    end
+  end
 end

app/views/projects/stage/_graph.html.haml

 - stage = local_assigns.fetch(:stage)
 - statuses = stage.statuses.latest
-- status_groups = statuses.sort_by(&:name).group_by(&:group_name)
+- status_groups = statuses.sort_by(&:sortable_name).group_by(&:group_name)
 %li.stage-column
   .stage-name
     %a{ name: stage.name }

changelogs/unreleased/fix-build-sort-order.yml

+---
+title: Sort numbers in build names more intelligently
+merge_request: 8277
+author:

spec/models/commit_status_spec.rb

@@ -243,4 +243,23 @@ describe CommitStatus, models: true do
         .to be_a Gitlab::Ci::Status::Success
     end
   end
+
+  describe '#sortable_name' do
+    tests = {
+      'karma' => ['karma'],
+      'karma 0 20' => ['karma ', 0, ' ', 20],
+      'karma 10 20' => ['karma ', 10, ' ', 20],
+      'karma 50:100' => ['karma ', 50, ':', 100],
+      'karma 1.10' => ['karma ', 1, '.', 10],
+      'karma 1.5.1' => ['karma ', 1, '.', 5, '.', 1],
+      'karma 1 a' => ['karma ', 1, ' a']
+    }
+
+    tests.each do |name, sortable_name|
+      it "'#{name}' sorts as '#{sortable_name}'" do
+        commit_status.name = name
+        expect(commit_status.sortable_name).to eq(sortable_name)
+      end
+    end
+  end
 end