anchor.diff:  %% Public API
   %% ===================================================================
   
  -eunit(Config0, _AppFile) ->
  +eunit(Config, _AppFile) ->
       %% Make sure ?EUNIT_DIR/ and ebin/ directory exists (append dummy module)
       ok = filelib:ensure_dir(filename:join(eunit_dir(), "dummy")),
       ok = filelib:ensure_dir(filename:join(ebin_dir(), "dummy")),
  
positive.code: 
      %% Restore code path
      true = code:set_path(CodePath),
      {ok, Config}.
  
  clean(_Config, _File) ->
      rebar_file_utils:rm_rf(?EUNIT_DIR).
  
negative.code:     %% Copy source files to eunit dir for cover in case they are not directly
      %% in src but in a subdirectory of src. Cover only looks in cwd and ../src
      %% for source files. Also copy files from src_dirs.
      ErlOpts = rebar_utils:erl_opts(Config),
  
      SrcDirs = rebar_utils:src_dirs(proplists:append_values(src_dirs, ErlOpts)),
      SrcErls = lists:foldl(
  