assert_not_nil job1.queue_position, "Expected non-nil queue position for job1"
assert_not_nil job2.queue_position, "Expected non-nil queue position for job2"
assert_not_equal job1.queue_position, job2.queue_position
end
assert_not_nil job1.queue_position, "Expected non-nil queue position for job1"
assert_not_nil job2.queue_position, "Expected non-nil queue position for job2"
assert_not_equal job1.queue_position, job2.queue_position
end