1 files changed, 27 insertions, 0 deletions
diff --git a/spec/models/work_items/related_link_restriction_spec.rb b/spec/models/work_items/related_link_restriction_spec.rb
new file mode 100644
index 00000000000..764ada53f8b
--- /dev/null
+++ b/spec/models/work_items/related_link_restriction_spec.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe WorkItems::RelatedLinkRestriction, feature_category: :portfolio_management do
+  describe 'associations' do
+    it { is_expected.to belong_to(:source_type) }
+    it { is_expected.to belong_to(:target_type) }
+  end
+
+  describe 'validations' do
+    before do
+      # delete seeded records to prevent non-unique record error
+      described_class.delete_all
+    end
+
+    subject { build(:related_link_restriction) }
+
+    it { is_expected.to validate_presence_of(:source_type) }
+    it { is_expected.to validate_presence_of(:target_type) }
+    it { is_expected.to validate_uniqueness_of(:target_type).scoped_to([:source_type_id, :link_type]) }
+  end
+
+  describe '.link_type' do
+    it { is_expected.to define_enum_for(:link_type).with_values(relates_to: 0, blocks: 1) }
+  end
+end