Typos. return -> returns. [ci skip]

4 files changed, 4 insertions, 4 deletions

diff --git a/actionpack/lib/abstract_controller/rendering.rb b/actionpack/lib/abstract_controller/rendering.rb
index fb8f40cb9b..a6e230a088 100644
--- a/actionpack/lib/abstract_controller/rendering.rb
+++ b/actionpack/lib/abstract_controller/rendering.rb
@@ -45,7 +45,7 @@ module AbstractController
     def render_to_body(options = {})
     end
 
-    # Return Content-Type of rendered content
+    # Returns Content-Type of rendered content
     # :api: public
     def rendered_format
       Mime::TEXT
diff --git a/actionpack/lib/action_controller/metal/head.rb b/actionpack/lib/action_controller/metal/head.rb
index 424473801d..43407f5b78 100644
--- a/actionpack/lib/action_controller/metal/head.rb
+++ b/actionpack/lib/action_controller/metal/head.rb
@@ -1,6 +1,6 @@
 module ActionController
   module Head
-    # Return a response that has no content (merely headers). The options
+    # Returns a response that has no content (merely headers). The options
     # argument is interpreted to be a hash of header names and values.
     # This allows you to easily return a response that consists only of
     # significant headers:
diff --git a/actionpack/lib/action_dispatch/testing/integration.rb b/actionpack/lib/action_dispatch/testing/integration.rb
index 9beb30307b..0c2782e981 100644
--- a/actionpack/lib/action_dispatch/testing/integration.rb
+++ b/actionpack/lib/action_dispatch/testing/integration.rb
@@ -242,7 +242,7 @@ module ActionDispatch
         @https = flag
       end
 
-      # Return +true+ if the session is mimicking a secure HTTPS request.
+      # Returns +true+ if the session is mimicking a secure HTTPS request.
       #
       #   if session.https?
       #     ...
diff --git a/actionpack/test/controller/http_digest_authentication_test.rb b/actionpack/test/controller/http_digest_authentication_test.rb
index 9f1c168209..52a0bc9aa3 100644
--- a/actionpack/test/controller/http_digest_authentication_test.rb
+++ b/actionpack/test/controller/http_digest_authentication_test.rb
@@ -21,7 +21,7 @@ class HttpDigestAuthenticationTest < ActionController::TestCase
 
     def authenticate
       authenticate_or_request_with_http_digest("SuperSecret") do |username|
-        # Return the password
+        # Returns the password
         USERS[username]
       end
     end