2 files changed, 5 insertions, 5 deletions
diff --git a/actionpack/lib/action_dispatch/system_testing/driver.rb b/actionpack/lib/action_dispatch/system_testing/driver.rb
index 1a027f2e23..81e6f0fc80 100644
--- a/actionpack/lib/action_dispatch/system_testing/driver.rb
+++ b/actionpack/lib/action_dispatch/system_testing/driver.rb
@@ -9,14 +9,14 @@ module ActionDispatch
       end
 
       def use
-        register unless rack_test?
+        register if registerable?
 
         setup
       end
 
       private
-        def rack_test?
-          @name == :rack_test
+        def registerable?
+          [:selenium, :poltergeist, :webkit].include?(@name)
         end
 
         def register
diff --git a/actionpack/test/dispatch/system_testing/driver_test.rb b/actionpack/test/dispatch/system_testing/driver_test.rb
index 4a1b971da5..34d27671bb 100644
--- a/actionpack/test/dispatch/system_testing/driver_test.rb
+++ b/actionpack/test/dispatch/system_testing/driver_test.rb
@@ -29,7 +29,7 @@ class DriverTest < ActiveSupport::TestCase
     assert_equal ({ skip_image_loading: true }), driver.instance_variable_get(:@options)
   end
 
-  test "rack_test? returns false if driver is poltergeist" do
-    assert_not ActionDispatch::SystemTesting::Driver.new(:poltergeist).send(:rack_test?)
+  test "registerable? returns false if driver is rack_test" do
+    assert_not ActionDispatch::SystemTesting::Driver.new(:rack_test).send(:registerable?)
   end
 end