diff --git a/activejob/lib/active_job/test_helper.rb b/activejob/lib/active_job/test_helper.rb
index 261b68d4f8230b787a7bf320cd5ccefe570e7b84..229855c5d9d2e796fe8634a41bd386d441b60560 100644
--- a/activejob/lib/active_job/test_helper.rb
+++ b/activejob/lib/active_job/test_helper.rb
@@ -197,7 +197,7 @@ def assert_no_enqueued_jobs(only: nil, except: nil, queue: nil, &block)
     #     assert_performed_jobs 2
     #   end
     #
-    # If a block is passed, that block should cause the specified number of
+    # If a block is passed, asserts that the block will cause the specified number of
     # jobs to be performed.
     #
     #   def test_jobs_again
@@ -279,7 +279,7 @@ def assert_performed_jobs(number, only: nil, except: nil, queue: nil, &block)
     #     end
     #   end
     #
-    # If a block is passed, that block should not cause any job to be performed.
+    # If a block is passed, asserts that the block will not cause any job to be performed.
     #
     #   def test_jobs_again
     #     assert_no_performed_jobs do
@@ -347,7 +347,7 @@ def assert_no_performed_jobs(only: nil, except: nil, queue: nil, &block)
     #   end
     #
     #
-    # If a block is passed, that block should cause the job to be
+    # If a block is passed, asserts that the block will cause the job to be
     # enqueued with the given arguments.
     #
     #   def test_assert_enqueued_with