diff --git a/actionview/test/abstract_unit.rb b/actionview/test/abstract_unit.rb
index 6dbebb3c02213569c2556db4830d8aea99e7e109..f90626ad9e8010f628e69a3abbc53a46a159231a 100644
--- a/actionview/test/abstract_unit.rb
+++ b/actionview/test/abstract_unit.rb
@@ -97,7 +97,7 @@ def config
 class ActionDispatch::IntegrationTest < ActiveSupport::TestCase
   def self.build_app(routes = nil)
     routes ||= ActionDispatch::Routing::RouteSet.new.tap { |rs|
-      rs.draw {}
+      rs.draw { }
     }
     RoutedRackApp.new(routes) do |middleware|
       middleware.use ActionDispatch::ShowExceptions, ActionDispatch::PublicExceptions.new("#{FIXTURE_LOAD_PATH}/public")
diff --git a/actionview/test/activerecord/polymorphic_routes_test.rb b/actionview/test/activerecord/polymorphic_routes_test.rb
index 25e05f62223ee2861945a0f45a4ee43ddf97f1d1..724129a7d92e21c0131f0e989ac406a346ea70e2 100644
--- a/actionview/test/activerecord/polymorphic_routes_test.rb
+++ b/actionview/test/activerecord/polymorphic_routes_test.rb
@@ -63,7 +63,7 @@ def self.use_relative_model_naming?
 
 class PolymorphicRoutesTest < ActionController::TestCase
   Routes = ActionDispatch::Routing::RouteSet.new
-  Routes.draw {}
+  Routes.draw { }
   include Routes.url_helpers
 
   default_url_options[:host] = "example.com"
diff --git a/actionview/test/template/erb/helper.rb b/actionview/test/template/erb/helper.rb
index 2d31b19be862d0ceed0c4159e1c2bc32f49768ef..727cc3dcf2122077aabf7b7003bee4c192a294c4 100644
--- a/actionview/test/template/erb/helper.rb
+++ b/actionview/test/template/erb/helper.rb
@@ -15,7 +15,7 @@ def protect_against_forgery?() false end
   class BlockTestCase < ActiveSupport::TestCase
     def render_content(start, inside, routes = nil)
       routes ||= ActionDispatch::Routing::RouteSet.new.tap do |rs|
-        rs.draw {}
+        rs.draw { }
       end
       context = Class.new(ViewContext) {
         include routes.url_helpers