[COMMS-920] Include target versions on automatic subjects

app/models/work_package_types/patterns/token_property_mapper.rb

@@ -64,7 +64,7 @@ def attribute(key, label_fn, value_fn, formatter = STRING_OR_NIL)
         attribute(:parent_subject, -> { WorkPackage.human_attribute_name(:subject) }, ->(parent) { parent.subject }),
         attribute(:parent_status, -> { WorkPackage.human_attribute_name(:status) }, ->(parent) { parent.status }),
         attribute(:parent_type, -> { WorkPackage.human_attribute_name(:type) }, ->(parent) { parent.type }),
-        attribute(:parent_version, -> { WorkPackage.human_attribute_name(:version) }, ->(parent) { parent.version }),
+        attribute(:parent_version, -> { Setting::WorkPackageMultipleVersions.active? ? WorkPackage.human_attribute_name(:target_versions) : WorkPackage.human_attribute_name(:version) }, ->(parent) { parent.target_versions }, ARRAY),
         attribute(:priority, -> { WorkPackage.human_attribute_name(:priority) }, ->(wp) { wp.priority }),
         attribute(:project_id, -> { Project.human_attribute_name(:id) }, ->(project) { project.id }),
         attribute(:project_active, -> { Project.human_attribute_name(:active) }, ->(project) { project.active? }),
@@ -75,7 +75,7 @@ def attribute(key, label_fn, value_fn, formatter = STRING_OR_NIL)
         attribute(:start_date, -> { WorkPackage.human_attribute_name(:start_date) }, ->(wp) { wp.start_date }, DATE),
         attribute(:status, -> { WorkPackage.human_attribute_name(:status) }, ->(wp) { wp.status }),
         attribute(:type, -> { WorkPackage.human_attribute_name(:type) }, ->(wp) { wp.type }),
-        attribute(:version, -> { WorkPackage.human_attribute_name(:version) }, ->(wp) { wp.version })
+        attribute(:version, -> { Setting::WorkPackageMultipleVersions.active? ? WorkPackage.human_attribute_name(:target_versions) : WorkPackage.human_attribute_name(:version) }, ->(wp) { wp.target_versions }, ARRAY)
       ].freeze
       # rubocop:enable Layout/LineLength
 

spec/models/work_package_types/patterns/token_property_mapper_spec.rb

@@ -201,6 +201,38 @@
         expect(token.call(sub_work_package)).to eq("Task")
       end
     end
+
+    context "for versions" do
+      shared_let(:second_version) { create(:version, project:) }
+
+      before do
+        create(:work_package_version, work_package:, version: second_version, kind: :target)
+      end
+
+      context "when work package multiple versions is active",
+              with_flag: { work_package_multiple_versions: true },
+              with_settings: { work_package_multiple_versions: true } do
+        it "renders an array of values" do
+          enabled, = subject
+          token = detect(enabled, :version)
+
+          expect(token.call(work_package)).to eq("#{version.name}, #{second_version.name}")
+        end
+
+        it "label is target versions" do
+          enabled, = subject
+          expect(detect(enabled, :version)&.label).to eq("Target versions")
+        end
+      end
+
+      context "when work package multiple versions is not active",
+              with_settings: { work_package_multiple_versions: false } do
+        it "label is version" do
+          enabled, = subject
+          expect(detect(enabled, :version)&.label).to eq("Version")
+        end
+      end
+    end
   end
 
   private