Move test case

test/models/domain_test.rb

@@ -0,0 +1,15 @@
+require 'test_helper'
+
+class DomainTest < ActiveSupport::TestCase
+  setup do
+    @domain = domains(:shop)
+  end
+
+  def test_valid_fixture_is_valid
+    assert @domain.valid?
+  end
+
+  def test_invalid_fixture_is_invalid
+    assert domains(:invalid).invalid?
+  end
+end