1 files changed, 25 insertions, 0 deletions
diff --git a/gems/gitlab-schema-validation/spec/lib/gitlab/schema/validation/schema_objects/foreign_key_spec.rb b/gems/gitlab-schema-validation/spec/lib/gitlab/schema/validation/schema_objects/foreign_key_spec.rb
new file mode 100644
index 00000000000..bfe337b6e7c
--- /dev/null
+++ b/gems/gitlab-schema-validation/spec/lib/gitlab/schema/validation/schema_objects/foreign_key_spec.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::Schema::Validation::SchemaObjects::ForeignKey, feature_category: :database do
+  subject(:foreign_key) { described_class.new(adapter) }
+
+  let(:database_adapter) { 'Gitlab::Schema::Validation::Adapters::ForeignKeyDatabaseAdapter' }
+  let(:adapter) do
+    instance_double(database_adapter, name: 'public.fk_1d37cddf91', table_name: 'vulnerabilities',
+      statement: 'FOREIGN KEY (epic_id) REFERENCES epics(id) ON DELETE SET NULL')
+  end
+
+  describe '#name' do
+    it { expect(foreign_key.name).to eq('public.fk_1d37cddf91') }
+  end
+
+  describe '#table_name' do
+    it { expect(foreign_key.table_name).to eq('vulnerabilities') }
+  end
+
+  describe '#statement' do
+    it { expect(foreign_key.statement).to eq('FOREIGN KEY (epic_id) REFERENCES epics(id) ON DELETE SET NULL') }
+  end
+end