Autocorrect `refute` RuboCop violations

73e7aab behaved as expected on codeship, failing the build with
exactly these RuboCop violations. Hopefully `rubocop -a` will
have been enough to get a passing build!

3 files changed, 8 insertions, 8 deletions

diff --git a/actionpack/test/controller/integration_test.rb b/actionpack/test/controller/integration_test.rb
index a685f5868e..8a49d7822e 100644
--- a/actionpack/test/controller/integration_test.rb
+++ b/actionpack/test/controller/integration_test.rb
@@ -345,7 +345,7 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
       follow_redirect!
 
       assert_response :ok
-      refute_same previous_html_document, html_document
+      assert_not_same previous_html_document, html_document
     end
   end
 
@@ -375,7 +375,7 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
     a = open_session
     b = open_session
 
-    refute_same(a.integration_session, b.integration_session)
+    assert_not_same(a.integration_session, b.integration_session)
   end
 
   def test_get_with_query_string
diff --git a/actionpack/test/controller/parameters/parameters_permit_test.rb b/actionpack/test/controller/parameters/parameters_permit_test.rb
index 295f3a03ef..e60003dc64 100644
--- a/actionpack/test/controller/parameters/parameters_permit_test.rb
+++ b/actionpack/test/controller/parameters/parameters_permit_test.rb
@@ -309,7 +309,7 @@ class ParametersPermitTest < ActiveSupport::TestCase
     merged_params = @params.reverse_merge(default_params)
 
     assert_equal "1234", merged_params[:id]
-    refute_predicate merged_params[:person], :empty?
+    assert_not_predicate merged_params[:person], :empty?
   end
 
   test "#with_defaults is an alias of reverse_merge" do
@@ -317,11 +317,11 @@ class ParametersPermitTest < ActiveSupport::TestCase
     merged_params = @params.with_defaults(default_params)
 
     assert_equal "1234", merged_params[:id]
-    refute_predicate merged_params[:person], :empty?
+    assert_not_predicate merged_params[:person], :empty?
   end
 
   test "not permitted is sticky beyond reverse_merge" do
-    refute_predicate @params.reverse_merge(a: "b"), :permitted?
+    assert_not_predicate @params.reverse_merge(a: "b"), :permitted?
   end
 
   test "permitted is sticky beyond reverse_merge" do
@@ -334,7 +334,7 @@ class ParametersPermitTest < ActiveSupport::TestCase
     @params.reverse_merge!(default_params)
 
     assert_equal "1234", @params[:id]
-    refute_predicate @params[:person], :empty?
+    assert_not_predicate @params[:person], :empty?
   end
 
   test "#with_defaults! is an alias of reverse_merge!" do
@@ -342,7 +342,7 @@ class ParametersPermitTest < ActiveSupport::TestCase
     @params.with_defaults!(default_params)
 
     assert_equal "1234", @params[:id]
-    refute_predicate @params[:person], :empty?
+    assert_not_predicate @params[:person], :empty?
   end
 
   test "modifying the parameters" do
diff --git a/actionpack/test/dispatch/system_testing/server_test.rb b/actionpack/test/dispatch/system_testing/server_test.rb
index 95e411faf4..740e90a4da 100644
--- a/actionpack/test/dispatch/system_testing/server_test.rb
+++ b/actionpack/test/dispatch/system_testing/server_test.rb
@@ -17,7 +17,7 @@ class ServerTest < ActiveSupport::TestCase
   test "server is changed from `default` to `puma`" do
     Capybara.server = :default
     ActionDispatch::SystemTesting::Server.new.run
-    refute_equal Capybara.server, Capybara.servers[:default]
+    assert_not_equal Capybara.server, Capybara.servers[:default]
   end
 
   test "server is not changed to `puma` when is different than default" do