class ChefCLI::Policyfile::SolutionDependencies

def test_conflict!(cookbook_name, version)
  unless have_cookbook_dep?(cookbook_name, version)
    raise CookbookNotInWorkingSet, "Cookbook #{cookbook_name} (#{version}) not in the working set, cannot test for conflicts"
  end
  assert_cookbook_version_valid!(cookbook_name, version)
  assert_cookbook_deps_valid!(cookbook_name, version)
end