Add specs for package assign? pundit policy

Author: krauselukas

src/api/spec/factories/relationship.rb

@@ -19,6 +19,10 @@
       factory :relationship_package_user_as_bugowner do
         role { Role.find_by_title('bugowner') }
       end
+
+      factory :relationship_package_user_as_reviewer do
+        role { Role.find_by_title('reviewer') }
+      end
     end
 
     factory :relationship_package_group do

src/api/spec/policies/package_policy_spec.rb

@@ -84,4 +84,34 @@
     it { expect(subject).to permit(admin_user, package) }
     it { expect(subject).to permit(user, package) }
   end
+
+  permissions :assign? do
+    before do
+      Flipper.enable(:foster_collaboration)
+    end
+
+    it { expect(subject).to permit(admin_user, package) }
+
+    context 'as a bugowner' do
+      let!(:bugowner_relationship) { create(:relationship_package_user_as_bugowner, user: other_user, package: package) }
+
+      it { expect(subject).to permit(other_user, package) }
+    end
+
+    context 'as a maintainer' do
+      let!(:relationship_package_maintainer) { create(:relationship_package_user, package: package, user: other_user) }
+
+      it { expect(subject).to permit(other_user, package) }
+    end
+
+    context 'as a reviewer' do
+      let!(:reviewer_relationship) { create(:relationship_package_user_as_reviewer, user: other_user, package: package) }
+
+      it { expect(subject).to permit(other_user, package) }
+    end
+
+    context 'as user without any role' do
+      it { expect(subject).not_to permit(other_user, package) }
+    end
+  end
 end