3 files changed, 7 insertions, 34 deletions
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index 2000be688f..c24bd3344e 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,3 +1,10 @@
+*   Remove deprecated methods in `ActionDispatch::TestResponse`.
+
+    `#success?`, `missing?` and `error?` were deprecated in Rails 5.2 in favor of
+    `#successful?`, `not_found?` and `server_error?`.
+
+    *Rafael Mendonça França*
+
 *   Ensure external redirects are explicitly allowed
 
     Add `fallback_location` and `allow_other_host` options to `redirect_to`.
diff --git a/actionpack/lib/action_dispatch/testing/test_response.rb b/actionpack/lib/action_dispatch/testing/test_response.rb
index 7c1202dc0e..6f7c86fdcf 100644
--- a/actionpack/lib/action_dispatch/testing/test_response.rb
+++ b/actionpack/lib/action_dispatch/testing/test_response.rb
@@ -14,33 +14,6 @@ module ActionDispatch
       new response.status, response.headers, response.body
     end
 
-    # Was the response successful?
-    def success?
-      ActiveSupport::Deprecation.warn(<<-MSG.squish)
-       The success? predicate is deprecated and will be removed in Rails 6.0.
-       Please use successful? as provided by Rack::Response::Helpers.
-      MSG
-      successful?
-    end
-
-    # Was the URL not found?
-    def missing?
-      ActiveSupport::Deprecation.warn(<<-MSG.squish)
-       The missing? predicate is deprecated and will be removed in Rails 6.0.
-       Please use not_found? as provided by Rack::Response::Helpers.
-      MSG
-      not_found?
-    end
-
-    # Was there a server-side error?
-    def error?
-      ActiveSupport::Deprecation.warn(<<-MSG.squish)
-       The error? predicate is deprecated and will be removed in Rails 6.0.
-       Please use server_error? as provided by Rack::Response::Helpers.
-      MSG
-      server_error?
-    end
-
     def parsed_body
       @parsed_body ||= response_parser.call(body)
     end
diff --git a/actionpack/test/dispatch/test_response_test.rb b/actionpack/test/dispatch/test_response_test.rb
index f0b8f7785d..2629a61057 100644
--- a/actionpack/test/dispatch/test_response_test.rb
+++ b/actionpack/test/dispatch/test_response_test.rb
@@ -27,11 +27,4 @@ class TestResponseTest < ActiveSupport::TestCase
     response = ActionDispatch::TestResponse.create(200, { "Content-Type" => "application/json" }, '{ "foo": "fighters" }')
     assert_equal({ "foo" => "fighters" }, response.parsed_body)
   end
-
-  test "response status aliases deprecated" do
-    response = ActionDispatch::TestResponse.create
-    assert_deprecated { response.success? }
-    assert_deprecated { response.missing? }
-    assert_deprecated { response.error? }
-  end
 end