```ruby
# encoding: UTF-8

require 'helper'

class TestFakerJobVN < Test::Unit::TestCase
  include DeterministicHelper

  assert_methods_are_deterministic(FFaker::JobVN, :title)

  def setup
    @tester = FFaker::JobVN
  end

  def test_title
    assert @tester.title.length >= 1
  end

  def test_nouns
    puts @tester.title
    assert_kind_of Array, @tester::JOB_NOUNS
  end
end
```

Add frozen string literal comment for test
user
```ruby
# frozen_string_literal: true
# encoding: UTF-8

require 'helper'

class TestFakerJobVN < Test::Unit::TestCase
  include DeterministicHelper

  assert_methods_are_deterministic(FFaker::JobVN, :title)

  def setup
    @tester = FFaker::JobVN
  end

  def test_title
    assert @tester.title.length >= 1
  end

  def test_nouns
    puts @tester.title
    assert_kind_of Array, @tester::JOB_NOUNS
  end
end
```
assistant