both string and sumbol will be interpolated as string no need to convert to_s

1 files changed, 5 insertions, 5 deletions

diff --git a/actionpack/test/dispatch/mime_type_test.rb b/actionpack/test/dispatch/mime_type_test.rb
index e3f9faaa64..9d77c3acc5 100644
--- a/actionpack/test/dispatch/mime_type_test.rb
+++ b/actionpack/test/dispatch/mime_type_test.rb
@@ -148,11 +148,11 @@ class MimeTypeTest < ActiveSupport::TestCase
     types = Mime::SET.symbols.uniq - [:all, :iphone]
 
     # Remove custom Mime::Type instances set in other tests, like Mime::GIF and Mime::IPHONE
-    types.delete_if { |type| !Mime.const_defined?(type.to_s.upcase) }
+    types.delete_if { |type| !Mime.const_defined?(type.upcase) }
 
 
     types.each do |type|
-      mime = Mime.const_get(type.to_s.upcase)
+      mime = Mime.const_get(type.upcase)
       assert mime.respond_to?("#{type}?"), "#{mime.inspect} does not respond to #{type}?"
       assert mime.send("#{type}?"), "#{mime.inspect} is not #{type}?"
       invalid_types = types - [type]
@@ -170,10 +170,10 @@ class MimeTypeTest < ActiveSupport::TestCase
     all_types = Mime::SET.symbols
     all_types.uniq!
     # Remove custom Mime::Type instances set in other tests, like Mime::GIF and Mime::IPHONE
-    all_types.delete_if { |type| !Mime.const_defined?(type.to_s.upcase) }
+    all_types.delete_if { |type| !Mime.const_defined?(type.upcase) }
     verified, unverified = all_types.partition { |type| Mime::Type.browser_generated_types.include? type }
-    assert verified.each   { |type| assert  Mime.const_get(type.to_s.upcase).verify_request?, "Verifiable Mime Type is not verified: #{type.inspect}" }
-    assert unverified.each { |type| assert !Mime.const_get(type.to_s.upcase).verify_request?, "Nonverifiable Mime Type is verified: #{type.inspect}" }
+    assert verified.each   { |type| assert  Mime.const_get(type.upcase).verify_request?, "Verifiable Mime Type is not verified: #{type.inspect}" }
+    assert unverified.each { |type| assert !Mime.const_get(type.upcase).verify_request?, "Nonverifiable Mime Type is verified: #{type.inspect}" }
   end
 
   test "references gives preference to symbols before strings" do