Merge remote-tracking branch 'upstream/master' into fix-download-artifacts-button-link

* upstream/master:
  Reset pushes_since_gc counter before specs run to ensure starting point is 0
  Add missing spec for ProtectedBranches::CreateService
  Refactor boards_spec.rb to avoid code duplication
  Render invalid template for merge requests without source project and open

app/controllers/projects/merge_requests_controller.rb

@@ -428,6 +428,10 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def validates_merge_request
+    # If source project was removed and merge request for some reason
+    # wasn't close (Ex. mr from fork to origin)
+    return invalid_mr if !@merge_request.source_project && @merge_request.open?
+
     # Show git not found page
     # if there is no saved commits between source & target branch
     if @merge_request.commits.blank?

spec/services/projects/housekeeping_service_spec.rb

@@ -4,6 +4,10 @@ describe Projects::HousekeepingService do
   subject { Projects::HousekeepingService.new(project) }
   let(:project) { create :project }
 
+  before do
+    project.reset_pushes_since_gc
+  end
+
   after do
     project.reset_pushes_since_gc
   end

spec/services/protected_branches/create_service_spec.rb

+require 'spec_helper'
+
+describe ProtectedBranches::CreateService, services: true do
+  let(:project) { create(:empty_project) }
+  let(:user) { project.owner }
+  let(:params) do
+    {
+      name: 'master',
+      merge_access_levels_attributes: [ { access_level: Gitlab::Access::MASTER } ],
+      push_access_levels_attributes: [ { access_level: Gitlab::Access::MASTER } ]
+    }
+  end
+
+  describe '#execute' do
+    subject(:service) { described_class.new(project, user, params) }
+
+    it 'creates a new protected branch' do
+      expect { service.execute }.to change(ProtectedBranch, :count).by(1)
+      expect(project.protected_branches.last.push_access_levels.map(&:access_level)).to eq([Gitlab::Access::MASTER])
+      expect(project.protected_branches.last.merge_access_levels.map(&:access_level)).to eq([Gitlab::Access::MASTER])
+    end
+  end
+end