Simplify the live debugger resume mechanism: press any key

Signed-off-by: Rémy Coutable <remy@rymai.me>

doc/development/testing_guide/best_practices.md

@@ -68,7 +68,7 @@ in your default browser.
 You may need to sign in first (the current user's credentials are displayed in
 the terminal).
 
-To resume the test run, you only need to press `c`.
+To resume the test run, press any key.
 
 For example:
 
@@ -79,8 +79,7 @@ Run options: include {:locations=>{"./spec/features/auto_deploy_spec.rb"=>[34]}}
 
 Current example is paused for live debugging
 The current user credentials are: user2 / 12345678
-Press 'c' to continue the execution of the example
-Please press 'c' to continue the execution of the example! ;) <- I pressed `d` here
+Press any key to resume the execution of the example!
 Back to the example!
 .
 

spec/support/live_debugger.rb

@@ -5,20 +5,11 @@ module LiveDebugger
     puts "\nCurrent example is paused for live debugging."
     puts "Opening #{current_url} in your default browser..."
     puts "The current user credentials are: #{@current_user.username} / 12345678" if @current_user
-    puts "Press '^C' to continue the execution of the example"
+    puts "Press any key to resume the execution of the example!!"
 
     `open #{current_url}`
 
-    catch :unpause_test do
-      trap('INT') { throw :unpause_test }
-      loop do
-        sleep(1)
-      end
-    end
-
-    # If the command is 'DEFAULT', the Ruby's default handler will be invoked.
-    # http://docs.rubydocs.org/rails-4-2-8-ruby-2-3-4/Ruby%202.3.4/classes/Kernel.html#method-i-trap
-    trap('INT') { 'DEFAULT' }
+    loop until $stdin.getch
 
     puts "Back to the example!"
   end