for test code: add taking screens if tests failed (#30)

* add taling screens if tests failed

* fix rubocop and save reports

Author: KazuCocoa

test/functional/android/android/device_test.rb

@@ -4,7 +4,7 @@
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
   module Android
-    class DeviceTest < Minitest::Test
+    class DeviceTest < AppiumLibCoreTest::Function::TestCase
       def setup
         @@core ||= ::Appium::Core.for(self, Caps::ANDROID_OPS)
         @@driver ||= @@core.start_driver
@@ -13,6 +13,10 @@ def setup
                                 app_activity: '.ApiDemos'
       end
 
+      def teardown
+        save_reports(@@driver)
+      end
+
       def test_window_size
         size = @@driver.window_size
         assert size.width

test/functional/android/android/search_context_test.rb

@@ -4,12 +4,16 @@
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
   module Ios
-    class SearchContextTest < Minitest::Test
+    class SearchContextTest < AppiumLibCoreTest::Function::TestCase
       def setup
         @@core ||= ::Appium::Core.for(self, Caps::ANDROID_OPS)
         @@driver ||= @@core.start_driver
       end
 
+      def teardown
+        save_reports(@@driver)
+      end
+
       def test_uiautomation
         e = @@driver.find_elements :uiautomator, 'new UiSelector().clickable(true)'
 

test/functional/android/driver_test.rb

@@ -3,12 +3,16 @@
 # $ rake test:func:android TEST=test/functional/android/driver_test.rb
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
-  class DriverTest < Minitest::Test
+  class DriverTest < AppiumLibCoreTest::Function::TestCase
     def setup
       @@core ||= ::Appium::Core.for(self, Caps::ANDROID_OPS)
       @@driver ||= @@core.start_driver
     end
 
+    def teardown
+      save_reports(@@driver)
+    end
+
     def test_appium_server_version
       v = @@core.appium_server_version
 

test/functional/android/patch_test.rb

@@ -3,7 +3,7 @@
 # $ rake test:func:android TEST=test/functional/android/patch_test.rb
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
-  class PathTest < Minitest::Test
+  class PathTest < AppiumLibCoreTest::Function::TestCase
     def setup
       @@core ||= ::Appium::Core.for(self, Caps::ANDROID_OPS)
       @@driver ||= @@core.start_driver
@@ -12,6 +12,10 @@ def setup
                               app_activity: '.ApiDemos'
     end
 
+    def teardown
+      save_reports(@@driver)
+    end
+
     def test_value
       skip "Android doesn't support"
       e = @@core.wait { @@driver.find_element :accessibility_id, 'App' }

test/functional/android/webdriver/device_test.rb

@@ -4,7 +4,7 @@
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
   module WebDriver
-    class DeviceTest < Minitest::Test
+    class DeviceTest < AppiumLibCoreTest::Function::TestCase
       def setup
         @@core ||= ::Appium::Core.for(self, Caps::ANDROID_OPS)
         @@driver ||= @@core.start_driver
@@ -13,6 +13,10 @@ def setup
                                 app_activity: '.ApiDemos'
       end
 
+      def teardown
+        save_reports(@@driver)
+      end
+
       def test_capabilities
         assert @@driver.capabilities
       end

test/functional/ios/driver_test.rb

@@ -3,12 +3,16 @@
 # $ rake test:func:ios TEST=test/functional/ios/driver_test.rb
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
-  class DriverTest < Minitest::Test
+  class DriverTest < AppiumLibCoreTest::Function::TestCase
     def setup
       @@core ||= ::Appium::Core.for(self, Caps::IOS_OPS)
       @@driver ||= @@core.start_driver
     end
 
+    def teardown
+      save_reports(@@driver)
+    end
+
     def test_appium_server_version
       v = @@core.appium_server_version
 

test/functional/ios/ios/device_test.rb

@@ -4,12 +4,16 @@
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
   module Ios
-    class DeviceTest < Minitest::Test
+    class DeviceTest < AppiumLibCoreTest::Function::TestCase
       def setup
         @@core ||= ::Appium::Core.for(self, Caps::IOS_OPS)
         @@driver ||= @@core.start_driver
       end
 
+      def teardown
+        save_reports(@@driver)
+      end
+
       def test_window_size
         size = @@driver.window_size
         assert size.width

test/functional/ios/ios/search_context_test.rb

@@ -4,12 +4,16 @@
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
   module Ios
-    class SearchContextTest < Minitest::Test
+    class SearchContextTest < AppiumLibCoreTest::Function::TestCase
       def setup
         @@core ||= ::Appium::Core.for(self, Caps::IOS_OPS)
         @@driver ||= @@core.start_driver
       end
 
+      def teardown
+        save_reports(@@driver)
+      end
+
       def test_uiautomation
         if @@core.automation_name != :xcuitest
           e = @@driver.find_element :predicate, 'wdName == "Buttons"'

test/functional/ios/patch_test.rb

@@ -3,12 +3,16 @@
 # $ rake test:func:ios TEST=test/functional/ios/patch_test.rb
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
-  class PathTest < Minitest::Test
+  class PathTest < AppiumLibCoreTest::Function::TestCase
     def setup
       @@core ||= ::Appium::Core.for(self, Caps::IOS_OPS)
       @@driver ||= @@core.start_driver
     end
 
+    def teardown
+      save_reports(@@driver)
+    end
+
     def test_value
       e = @@core.wait { @@driver.find_element :accessibility_id, 'Buttons' }
 

test/functional/ios/webdriver/device_test.rb

@@ -4,12 +4,16 @@
 # rubocop:disable Style/ClassVars
 class AppiumLibCoreTest
   module WebDriver
-    class DeviceTest < Minitest::Test
+    class DeviceTest < AppiumLibCoreTest::Function::TestCase
       def setup
         @@core ||= ::Appium::Core.for(self, Caps::IOS_OPS)
         @@driver ||= @@core.start_driver
       end
 
+      def teardown
+        save_reports(@@driver)
+      end
+
       def test_capabilities
         assert @@driver.capabilities
       end

test/test_helper.rb

@@ -8,6 +8,23 @@
 
 Minitest::Reporters.use! Minitest::Reporters::SpecReporter.new
 
+ROOT_REPORT_PATH = "#{Dir.pwd}/test/report/".freeze
+Dir.mkdir(ROOT_REPORT_PATH) unless Dir.exist? ROOT_REPORT_PATH
+
+class AppiumLibCoreTest
+  module Function
+    class TestCase < Minitest::Test
+      def save_reports(driver)
+        return if passed?
+
+        path = "#{ROOT_REPORT_PATH}#{self.class.name.gsub('::', '_')}-#{name}-error"
+        File.write "#{path}.xml", driver.page_source
+        driver.save_screenshot "#{path}.png"
+      end
+    end
+  end
+end
+
 class AppiumLibCoreTest
   module Caps
     # Require a simulator which OS version is 10.3, for example.