1) Mongoid::Fields#{field}_translations when the field is localized when translations exist returns all the translations
     Failure/Error:
       expect(translations).to eq(
         { "en" => "test", "de" => "The best" }
       )
     
       expected: {"de"=>"The best", "en"=>"test"}
            got: {"de"=>"The best", "ru"=>"test"}
     
       (compared using ==)
     
       Diff:
       @@ -1,3 +1,3 @@
        "de" => "The best",
       -"en" => "test",
       +"ru" => "test",
       
     # ./spec/mongoid/fields_spec.rb:34:in `block (5 levels) in <top (required)>'
     # ./spec/support/macros.rb:26:in `block in config_override'
                                                                                                         
  2) Mongoid::Fields localize: :present when assigning an empty string assigns the value
     Failure/Error: expect(product.title).to eq(nil)
     
       expected: nil
            got: "hello"
     
       (compared using ==)
     # ./spec/mongoid/fields_spec.rb:2004:in `block (4 levels) in <top (required)>'
     # ./spec/support/macros.rb:26:in `block in config_override'

                                                                                                         
  3) Mongoid::Fields localize: :present when assigning nil assigns the value
     Failure/Error: expect(product.title).to eq(nil)
     
       expected: nil
            got: "hello"
     
       (compared using ==)
     # ./spec/mongoid/fields_spec.rb:2027:in `block (4 levels) in <top (required)>'
     # ./spec/support/macros.rb:26:in `block in config_override'

                                                                                                         
  4) Mongoid::Fields localize: :present when assigning an empty array assigns the value
     Failure/Error: expect(product.title).to eq(nil)
     
       expected: nil
            got: "hello"
     
       (compared using ==)
     # ./spec/mongoid/fields_spec.rb:2050:in `block (4 levels) in <top (required)>'
     # ./spec/support/macros.rb:26:in `block in config_override'