anchor.diff:  
   
     METHOD branch_list.
  +
  +    CONSTANTS lc_content_regex TYPE string VALUE '^[0-9a-f]{4}#'.
  +    CONSTANTS lc_content_type  TYPE string VALUE 'application/x-git-<service>-pack-advertisement'.
   
       DATA: lv_data TYPE string.
       DATA: lv_expected_content_type TYPE string.
  
positive.code:       iv_url     = iv_url
        iv_service = iv_service ).
  
      lv_expected_content_type = c_smart_response_check-get_refs-content_type.
      REPLACE '<service>' IN lv_expected_content_type WITH iv_service.
  
      eo_client->check_smart_response(
          iv_expected_content_type = lv_expected_content_type
          iv_content_regex         = c_smart_response_check-get_refs-content_regex ).
  
      lv_data = eo_client->get_cdata( ).
  
  
negative.code: 
  
  
  CLASS ZCL_ABAPGIT_GIT_TRANSPORT IMPLEMENTATION.
  
  
    METHOD branches.
  