old_contents: import os
  import unittest
  
  from ansiblelint import Runner, RulesCollection
  
  
  class TestTaskIncludes(unittest.TestCase):
      def setUp(self):
          rulesdir = os.path.join('lib', 'ansiblelint', 'rules')
          self.rules = RulesCollection.create_from_directory(rulesdir)
  
      def test_block_included_tasks(self):
          filename = 'test/blockincludes.yml'
          runner = Runner(self.rules, filename, [], [], [])
          runner.run()
          self.assertEqual(len(runner.playbooks), 4)
  
      def test_block_included_tasks_with_rescue_and_always(self):
          filename = 'test/blockincludes2.yml'
          runner = Runner(self.rules, filename, [], [], [])
          runner.run()
          self.assertEqual(len(runner.playbooks), 4)
  
      def test_included_tasks(self):
          filename = 'test/taskincludes.yml'
          runner = Runner(self.rules, filename, [], [], [])
          runner.run()
          self.assertEqual(len(runner.playbooks), 4)
  
new_contents: import os
  import unittest
  
  from ansiblelint import Runner, RulesCollection
  
  
  class TestTaskIncludes(unittest.TestCase):
      def setUp(self):
          rulesdir = os.path.join('lib', 'ansiblelint', 'rules')
          self.rules = RulesCollection.create_from_directory(rulesdir)
  
      def test_block_included_tasks(self):
          filename = 'test/blockincludes.yml'
          runner = Runner(self.rules, filename, [], [], [])
          runner.run()
          self.assertEqual(len(runner.playbooks), 4)
  
      def test_block_included_tasks_with_rescue_and_always(self):
          filename = 'test/blockincludes2.yml'
          runner = Runner(self.rules, filename, [], [], [])
          runner.run()
          self.assertEqual(len(runner.playbooks), 4)
  
      def test_included_tasks(self):
          filename = 'test/taskincludes.yml'
          runner = Runner(self.rules, filename, [], [], [])
          runner.run()
          self.assertEqual(len(runner.playbooks), 4)
  
      def test_include_tasks_with_block_include(self):
          filename = 'test/include-in-block.yml'
          runner = Runner(self.rules, filename, [], [], [])
          runner.run()
          self.assertEqual(len(runner.playbooks), 3)
  
subject: Add test that exercises block includes