Add serializer for domain objects

test/lib/serializers/registrant_api/domain_test.rb

@@ -0,0 +1,54 @@
+require 'test_helper'
+require 'serializers/registrant_api/domain'
+
+class SerializersRegistrantApiDomainTest < ApplicationIntegrationTest
+  def setup
+    @domain = domains(:airport)
+    @serializer = Serializers::RegistrantApi::Domain.new(@domain)
+    @json = @serializer.to_json
+  end
+
+  def test_returns_uuid_as_id
+    assert_equal(@domain.uuid, @json[:id])
+  end
+
+  def test_returns_domain_locked_by_registrant_time_or_nil
+    assert_not(@json[:locked_by_registrant_at])
+
+    travel_to Time.zone.parse('2010-07-05 10:30')
+    @domain.apply_registry_lock
+    serializer_for_locked_domain = Serializers::RegistrantApi::Domain.new(@domain.reload)
+    new_json = serializer_for_locked_domain.to_json
+
+    assert_equal(Time.zone.parse('2010-07-05 10:30'), new_json[:locked_by_registrant_at])
+    travel_back
+  end
+
+  def test_returns_registrar_name
+    assert_equal('Best Names', @json[:registrar])
+  end
+
+  def test_returns_nameserver_hostnames_or_an_empty_array
+    expected_nameservers = ['ns1.bestnames.test', 'ns2.bestnames.test']
+    assert_equal(expected_nameservers.to_set, @json[:nameservers].to_set)
+
+    other_domain = domains(:hospital)
+    other_serializer = Serializers::RegistrantApi::Domain.new(other_domain)
+    new_json = other_serializer.to_json
+
+    assert_equal([], new_json[:nameservers])
+  end
+
+  def test_other_fields_are_also_present
+    keys = %i[id name registrar registered_at valid_to created_at updated_at
+              registrant transfer_code name_dirty name_puny period period_unit
+              creator_str updator_str legacy_id legacy_registrar_id legacy_registrant_id
+              outzone_at delete_at registrant_verification_asked_at
+              registrant_verification_token pending_json force_delete_at statuses
+              locked_by_registrant_at reserved status_notes nameservers]
+
+    pp @json
+
+    assert_equal(keys, @json.keys & keys)
+  end
+end