FEEEEE E validate!EOYou need to set a test framework. Please add the following to your test helper: Shoulda::Matchers.configure do |config| config.integrate do |with| # Choose one: with.test_framework :rspec with.test_framework :minitest # or, :minitest_5 with.test_framework :minitest_4 with.test_framework :test_unit end end  EincludeEn_unit?Epresent?EShouldaEMatchersE IntegrationsETestFrameworksEMissingTestFrameworkETestFrameworkNotConfiguredEraiseEmodulesEoptionsEregister_test_frameworkEcore#define_methodEmissing_test_framework 4_'3NZu"Jx