proxyServer.start(recordingServer)
        proxyServer.configureProxy(executer)
        fails('listJars') // Don't have to succeed here, just record the attempt in the fake proxy and verify it
        then:
        result.assertTaskExecuted(":listJars")
        recordingServer.madeAnyConnection()

        when:
        proxyServer.stop()
        proxyServer.configureProxy(executer)
        fails('listJars', '--refresh-dependencies')

        given:
        proxyServer.start()
        setupServer()

        and:
        buildFile << """
repositories {
    maven { url "${repoServerUrl}" }
}
"""
        when:
        proxyServer.configureProxy(executer, proxyScheme)
        module.allowAll()

        then:
        succeeds('listJars')

        and:
        if (isTunnel()) {
            proxyServer.requestCount == 1
        } else {

"""

        buildFile << """
            apply from: '$server.uri/external.gradle'
            defaultTasks 'doStuff'
"""

        when:
        testProxyServer.configureProxy(executer,"http", userName, password)
        succeeds()

        then:
        testProxyServer.requestCount == 1

        where:
        type            | userName    | password

 *
 * When used as a rule, the proxy is stopped automatically at the end of the test,
 * but it is _not_ automatically started.
 *
 * To use the proxy with a build, you must call configureProxy(GradleExecuter) before
 * starting the proxy.
 *
 * Use {@link #start(SocksServer)} to start the proxy with an alternate implementation of {@link SocksServer} (for instance,

            return "HTTP proxy: $port"
        }
        return "HTTP proxy (not started)"
    }

    void stop() {
        proxyServer?.stop()
        portFinder.releasePort(port)
    }

    void configureProxy(GradleExecuter executer, String proxyScheme, String userName = null, String password = null) {
        configureProxyHost(executer, proxyScheme)

        if (userName) {

        configureAuthSchemeRegistry(builder);
        configureCredentials(builder, credentialsProvider, httpSettings.getAuthenticationSettings());
        configureProxy(builder, credentialsProvider, httpSettings);
        configureUserAgent(builder);
        configureCookieSpecRegistry(builder);
        configureRequestConfig(builder);
        configureSocketConfig(builder);