anchor.diff:      {module, Suite2} = code:ensure_loaded(Suite2),
       {error, nofile} = code:ensure_loaded(all_tests).
   
  -test_single_module_flag(Config) ->
  +single_module_flag(Config) ->
       AppDir = ?config(apps, Config),
   
       Name1 = rebar_test_utils:create_random_name("multi_exports_app1_"),
  
positive.code: 
      Error = {eunit_test_errors, ["File `not_a_real_file.beam' not found."]}.
  
  test_single_dir_flag(Config) ->
      AppDir = ?config(apps, Config),
  
      Name = rebar_test_utils:create_random_name("single_file_flag_app_"),
  
negative.code:     {error, nofile} = code:ensure_loaded(Suite2),
      {error, nofile} = code:ensure_loaded(all_tests).
  
  nonexistent_tests(Config) ->
      AppDir = ?config(apps, Config),
  
      Name1 = rebar_test_utils:create_random_name("multi_exports_app1_"),
  