[Live Now] Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Join for FREE! Join TestMu Conference

How to use current_appraisal method of Tests Package

Best Shoulda_ruby code snippet using Tests.current_appraisal

test_framework_detection_test.rb

Source:test_framework_detection_test.rb

1require "test_helper"2require "tempfile"3class TestFrameworkDetectionTest < PARENT_TEST_CASE4  if Tests::CurrentBundle.instance.current_appraisal == "rails_5_2"5    should "detect Minitest 5.x w/ Rails 5.2" do6      assert_integration_with_rails_and "Minitest::Test"7    end8  end9  if Tests::CurrentBundle.instance.current_appraisal == "rails_5_1"10    should "detect Minitest 5.x w/ Rails 5.1" do11      assert_integration_with_rails_and "Minitest::Test"12    end13  end14  if Tests::CurrentBundle.instance.current_appraisal == "rails_5_0"15    should "detect Minitest 5.x w/ Rails 5.0" do16      assert_integration_with_rails_and "Minitest::Test"17    end18  end19  if Tests::CurrentBundle.instance.current_appraisal == "rails_4_2"20    should "detect ActiveSupport::TestCase and Minitest 4.x w/ Rails 4.2" do21      assert_integration_with_rails_and "Minitest::Test"22    end23  end24  if TEST_FRAMEWORK == "minitest"25    should "detect Minitest 5.x when it is loaded standalone" do26      assert_integration_with "Minitest::Test", setup: <<-RUBY27        require "minitest/autorun"28      RUBY29    end30  end31  if TEST_FRAMEWORK == "test_unit"32    should "detect the test-unit gem when it is loaded standalone" do33      assert_integration_with "Test::Unit::TestCase",34        setup: <<-RUBY35          require "test/unit"36        RUBY37    end38  end39  def assert_integration_with_rails_and(*test_cases)40    test_cases = ["ActiveSupport::TestCase"] | test_cases41    options = test_cases.last.is_a?(Hash) ? test_cases.pop : {}42    options[:setup] = <<-RUBY43      require "rails/all"44      require "rails/test_help"45      ActiveRecord::Base.establish_connection(46        adapter: "sqlite3",47        database: ":memory:"48      )49    RUBY50    args = test_cases + [options]51    assert_integration_with(*args)52  end53  def assert_integration_with(*test_cases)54    assert_test_cases_are_detected(*test_cases)55    assert_our_api_is_available_in_test_cases(*test_cases)56  end57  def assert_test_cases_are_detected(*expected_test_cases)58    options = expected_test_cases.last.is_a?(Hash) ? expected_test_cases.pop : {}59    setup = options[:setup] || ""60    output = execute(file_that_detects_test_framework_test_cases([setup]))61    actual_test_cases = output.split("\n").first.split(", ")62    assert_equal expected_test_cases, actual_test_cases63  end64  def file_that_detects_test_framework_test_cases(mixins)65    <<-RUBY66      #{require_gems(mixins)}67      require "yaml"68      test_cases =69      Shoulda::Context.test_framework_test_cases.map do |test_case|70        test_case.to_s71      end72      puts test_cases.join(', ')73    RUBY74  end75  def require_gems(mixins)76    <<-RUBY77      ENV["BUNDLE_GEMFILE"] =78        "#{PROJECT_DIR}/gemfiles/" +79        "#{Tests::CurrentBundle.instance.current_appraisal}.gemfile"80      require "bundler"81      Bundler.setup82      #{mixins.join("\n")}83      require "shoulda-context"84    RUBY85  end86  def assert_our_api_is_available_in_test_cases(*test_cases)87    options = test_cases.last.is_a?(Hash) ? test_cases.pop : {}88    setup = options[:setup] || ""89    test_cases.each do |test_case|90      output = execute(91        file_that_runs_a_test_within_test_case(test_case, [setup])92      )93      assert_match(/1 (tests|runs)/, output)...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.