Added priority as link to work_package and changed specs accordingly

lib/api/v3/work_packages/work_package_representer.rb

@@ -210,6 +210,13 @@ module API
                version_policy.allowed?(represented.fixed_version, :show)
         end
 
+        link :priority do
+          {
+            href: api_v3_paths.priority(represented.priority.id),
+            title: represented.priority.name
+          }
+        end
+
         links :children do
           visible_children.map do |child|
             { href: "#{root_path}api/v3/work_packages/#{child.id}", title: child.subject }
@@ -231,7 +238,6 @@ module API
                  },
                  setter: -> (value, *) { represented.description = value['raw'] },
                  render_nil: true
-        property :priority, getter: -> (*) { priority.try(:name) }, render_nil: true
         property :start_date, getter: -> (*) { start_date.to_datetime.utc.iso8601 unless start_date.nil? }, render_nil: true
         property :due_date, getter: -> (*) { due_date.to_datetime.utc.iso8601 unless due_date.nil? }, render_nil: true
         property :estimated_time,

spec/lib/api/v3/work_packages/work_package_representer_spec.rb

@@ -81,7 +81,6 @@ describe ::API::V3::WorkPackages::WorkPackageRepresenter do
       it { is_expected.to have_json_path('dueDate') }
 
       it { is_expected.to have_json_path('percentageDone') }
-      it { is_expected.to have_json_path('priority') }
 
       it { is_expected.to have_json_path('projectId') }
       it { is_expected.to have_json_path('projectName') }
@@ -287,6 +286,21 @@ describe ::API::V3::WorkPackages::WorkPackageRepresenter do
         end
       end
 
+      describe 'priority' do
+        let(:link) { "/api/v3/priorities/#{work_package.priority.id}".to_json }
+        let(:title) { "#{work_package.priority.name}".to_json }
+        let(:href_path) { '_links/priority/href' }
+        let(:title_path) { '_links/priority/title' }
+
+        it 'has a link' do
+          is_expected.to be_json_eql(link).at_path(href_path)
+        end
+
+        it 'has a title' do
+          is_expected.to be_json_eql(title).at_path(title_path)
+        end
+      end
+
       context 'when the user has the permission to view work packages' do
         context 'and the user is not watching the work package' do
           it 'should have a link to watch' do