Fix the documentation about ActionController::ParameterMissing [ci skip]

1 files changed, 5 insertions, 5 deletions

diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index c98e937423..b17c04a299 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -11,9 +11,9 @@ module ActionController
   #
   #   params = ActionController::Parameters.new(a: {})
   #   params.fetch(:b)
-  #   # => ActionController::ParameterMissing: param not found: b
+  #   # => ActionController::ParameterMissing: param is missing or the value is empty: b
   #   params.require(:a)
-  #   # => ActionController::ParameterMissing: param not found: a
+  #   # => ActionController::ParameterMissing: param is missing or the value is empty: a
   class ParameterMissing < KeyError
     attr_reader :param # :nodoc:
 
@@ -236,10 +236,10 @@ module ActionController
     #   # => {"name"=>"Francesco"}
     #
     #   ActionController::Parameters.new(person: nil).require(:person)
-    #   # => ActionController::ParameterMissing: param not found: person
+    #   # => ActionController::ParameterMissing: param is missing or the value is empty: person
     #
     #   ActionController::Parameters.new(person: {}).require(:person)
-    #   # => ActionController::ParameterMissing: param not found: person
+    #   # => ActionController::ParameterMissing: param is missing or the value is empty: person
     def require(key)
       value = self[key]
       if value.present? || value == false
@@ -356,7 +356,7 @@ module ActionController
     #
     #   params = ActionController::Parameters.new(person: { name: 'Francesco' })
     #   params.fetch(:person)               # => {"name"=>"Francesco"}
-    #   params.fetch(:none)                 # => ActionController::ParameterMissing: param not found: none
+    #   params.fetch(:none)                 # => ActionController::ParameterMissing: param is missing or the value is empty: none
     #   params.fetch(:none, 'Francesco')    # => "Francesco"
     #   params.fetch(:none) { 'Francesco' } # => "Francesco"
     def fetch(key, *args)