@Test
    void testBuilderCommon() {
        List<String> msgs = new ArrayList<>();
        msgs.add("*****************************************************************");
        msgs.add("* Your build is requesting parallel execution, but project      *");
        msgs.add("* contains the following plugin(s) that have goals not marked   *");
        msgs.add("* as @threadSafe to support parallel building.                  *");

        final MavenSession ms = nonNull(getMavenSession());
        final MavenSession mss;
        if (repoSession != ms.getRepositorySession()) {
            mss = new MavenSession(repoSession, ms.getRequest(), ms.getResult());
        } else {
            mss = ms;
        }
        return newSession(mss, repositories);
    }

                validateStringEmpty(problems, serverField + ".privateKey", server.getPrivateKey(), msgS);
                validateStringEmpty(problems, serverField + ".passphrase", server.getPassphrase(), msgS);
                validateStringEmpty(problems, serverField + ".filePermissions", server.getFilePermissions(), msgS);
                validateStringEmpty(