String protocol = getRequestingURL().getProtocol();
                String proxyUser = systemProperties.get(protocol + ".proxyUser");
                if (proxyUser != null) {
                    String proxyPassword = systemProperties.get(protocol + ".proxyPassword");
                    if (proxyPassword == null) {

        file("gradle.properties") << """
    systemProp.http.proxyHost=localhost
    systemProp.http.proxyPort=${proxyServer.port}
    systemProp.http.nonProxyHosts=
    systemProp.http.proxyUser=my_user
    systemProp.http.proxyPassword=my_password
"""
        when:
        def result = wrapperExecuter.withTasks('hello').run()

        then:
        assertThat(result.output, containsString('hello'))