3 files changed, 5 insertions, 5 deletions
diff --git a/activejob/test/cases/queue_naming_test.rb b/activejob/test/cases/queue_naming_test.rb
index 0e1e0decd1..0247bc111e 100644
--- a/activejob/test/cases/queue_naming_test.rb
+++ b/activejob/test/cases/queue_naming_test.rb
@@ -56,7 +56,7 @@ class QueueNamingTest < ActiveSupport::TestCase
     original_queue_name = HelloJob.queue_name
 
     begin
-      HelloJob.queue_as { self.arguments.first == "1" ? :one : :two }
+      HelloJob.queue_as { arguments.first == "1" ? :one : :two }
       assert_equal "one", HelloJob.new("1").queue_name
       assert_equal "two", HelloJob.new("3").queue_name
     ensure
diff --git a/activejob/test/cases/queue_priority_test.rb b/activejob/test/cases/queue_priority_test.rb
index ec78a402d7..171fb1e593 100644
--- a/activejob/test/cases/queue_priority_test.rb
+++ b/activejob/test/cases/queue_priority_test.rb
@@ -3,7 +3,7 @@ require "jobs/hello_job"
 
 class QueuePriorityTest < ActiveSupport::TestCase
   test "priority unset by default" do
-    assert_equal nil, HelloJob.priority
+    assert_nil HelloJob.priority
   end
 
   test "uses given priority" do
@@ -32,7 +32,7 @@ class QueuePriorityTest < ActiveSupport::TestCase
     original_priority = HelloJob.priority
 
     begin
-      HelloJob.queue_with_priority { self.arguments.first == "1" ? 99 : 11 }
+      HelloJob.queue_with_priority { arguments.first == "1" ? 99 : 11 }
       assert_equal 99, HelloJob.new("1").priority
       assert_equal 11, HelloJob.new("3").priority
     ensure
diff --git a/activejob/test/cases/test_helper_test.rb b/activejob/test/cases/test_helper_test.rb
index 685c93da2d..51fc6cc0c4 100644
--- a/activejob/test/cases/test_helper_test.rb
+++ b/activejob/test/cases/test_helper_test.rb
@@ -256,11 +256,11 @@ end
 
 class PerformedJobsTest < ActiveJob::TestCase
   def test_performed_enqueue_jobs_with_only_option_doesnt_leak_outside_the_block
-    assert_equal nil, queue_adapter.filter
+    assert_nil queue_adapter.filter
     perform_enqueued_jobs only: HelloJob do
       assert_equal HelloJob, queue_adapter.filter
     end
-    assert_equal nil, queue_adapter.filter
+    assert_nil queue_adapter.filter
   end
 
   def test_assert_performed_jobs