anchor.diff:            machine.succeed(
                 'cd ${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version}/web \
                  && export FONTCONFIG_FILE=${pkgs.makeFontsConf { fontDirectories = [];}} \
  -               && ${python-with-needed-packages.interpreter} regression/runtests.py --pkg feature_tests'
  +               && python regression/runtests.py --pkg feature_tests'
             )
   
         with subtest("run resql test"):
             machine.succeed(
                  'cd ${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version}/web \
  -               && ${python-with-needed-packages.interpreter} regression/runtests.py --pkg resql'
  +               && python regression/runtests.py --pkg resql'
             )
       '';
     })
  
positive.code:       with subtest("run browser test"):
            machine.succeed(
                 'cd ${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version}/web \
                 && ${python-with-needed-packages.interpreter} regression/runtests.py --pkg browser --exclude \
                 browser.tests.test_ldap_login.LDAPLoginTestCase,browser.tests.test_ldap_login'
            )
  
  
negative.code:     pgadmin4Dir = "/var/lib/pgadmin";
      pgadmin4LogDir = "/var/log/pgadmin";
  
    in
    {
      name = "pgadmin4";
  