keyboard_helpers.rb in calabash-cucumber-0.9.169.pre5

- old
+ new

@@ -1,14 +1,17 @@
 require 'calabash-cucumber/core'
 require 'calabash-cucumber/tests_helpers'
 require 'calabash-cucumber/playback_helpers'
 require 'calabash-cucumber/environment_helpers'
+require 'calabash-cucumber/utils/logging'
 
 module Calabash
   module Cucumber
     module KeyboardHelpers
+
       include Calabash::Cucumber::TestsHelpers
+      include Calabash::Cucumber::Logging
 
       KEYPLANE_NAMES = {
           :small_letters => 'small-letters',
           :capital_letters => 'capital-letters',
           :numbers_and_punctuation => 'numbers-and-punctuation',
@@ -738,22 +741,22 @@
       # returns the the text in the first responder
       #
       # the first responder will be the +UITextField+ or +UITextView+ instance
       # that is associated with the visible keyboard.
       #
-      # returns +nil+ if there no +textField+ or +testView+ is found to be
-      # the first responder.  it is extremely unlikely that this will happen.
+      # returns +empty string+ if no +textField+ or +textView+ elements are found to be
+      # the first responder.
       #
       # raises an exception if there is no visible keyboard
       def _text_from_first_responder
         raise 'there must be a visible keyboard' unless keyboard_visible?
 
         ['textField', 'textView'].each do |ui_class|
           res = query("#{ui_class} isFirstResponder:1", :text)
           return res.first unless res.empty?
         end
         #noinspection RubyUnnecessaryReturnStatement
-        return nil
+        return ""
       end
 
     end
   end
 end