old_contents: import os
  
  import testinfra.utils.ansible_runner
  
  testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
      os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
  
  
  def test_hosts_file(host):
      f = host.file('/etc/hosts')
  
      assert f.exists
      assert f.user == 'root'
      assert f.group == 'root'
  
  def test_cvmfs_client(host):
      """Test that the CVMFS client is properly installed"""
      pkg = host.package('cvmfs')
      client = host.file('/usr/bin/cvmfs2')
      version = '2.4.3'
  
      assert pkg.is_installed
      assert pkg.version.startswith(version)
  
  def test_CODE_RADE_mounted(host):
      """Check that the CODE-RADE repo is mounted"""
  
      assert host.mount_point("/cvmfs/code-rade.africa-grid.org").exists
  
  def test_CODE_RADE_version(host):
      """Check CODE-RADE version"""
  
      cvmfs_version = host.file('/cvmfs/code-rade.africa-grid.org/version')
      assert cvmfs_version.exists
      assert cvmfs_version.contains('FR3')
new_contents: import os
  
  import testinfra.utils.ansible_runner
  
  testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
      os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
  
  
  def test_hosts_file(host):
      """Basic checks on the host."""
      f = host.file('/etc/hosts')
  
      assert f.exists
      assert f.user == 'root'
      assert f.group == 'root'
  
  
  def test_cvmfs_client(host):
      """Test that the CVMFS client is properly installed."""
      pkg = host.package('cvmfs')
      client = host.file('/usr/bin/cvmfs2')
      version = '2.4.3'
  
      assert pkg.is_installed
      assert pkg.version.startswith(version)
      assert client.exists
  
  def test_CODE_RADE_mounted(host):
      """Check that the CODE-RADE repo is mounted"""
  
      assert host.mount_point("/cvmfs/code-rade.africa-grid.org").exists
  
  
  def test_CODE_RADE_version(host):
      """Check CODE-RADE version."""
  
      cvmfs_version = host.file('/cvmfs/code-rade.africa-grid.org/version')
      assert cvmfs_version.exists
      assert cvmfs_version.contains('FR3')
subject: Fix lint errors in tests