/*
 * (C) Copyright 2021 Boni Garcia (https://bonigarcia.github.io/)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package io.github.bonigarcia.wdm.test.docker;

//tag::snippet-in-doc[]
import static java.net.HttpURLConnection.HTTP_OK;
import static org.assertj.core.api.Assertions.assertThat;

import java.net.HttpURLConnection;
import java.net.URL;
import java.time.Duration;

import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.openqa.selenium.WebDriver;

import io.github.bonigarcia.wdm.WebDriverManager;

class DockerChromeVncTest {

    WebDriver driver;

    WebDriverManager wdm = WebDriverManager.chromedriver().browserInDocker()
            .enableVnc();

    @BeforeEach
    void setupTest() {
        driver = wdm.create();
    }

    @AfterEach
    void teardown() {
        wdm.quit();
    }

    @Test
    void test() throws Exception {
        driver.get("https://bonigarcia.dev/selenium-webdriver-java/");
        assertThat(driver.getTitle()).contains("Selenium WebDriver");

        // Verify URL for remote session
        URL dockerSessionUrl = wdm.getDockerNoVncUrl();
        HttpURLConnection huc = (HttpURLConnection) dockerSessionUrl
                .openConnection();
        assertThat(huc.getResponseCode()).isEqualTo(HTTP_OK);
        huc.disconnect();

        // Active wait for manual inspection
        Thread.sleep(Duration.ofSeconds(60).toMillis());
    }

}
//end::snippet-in-doc[]
@@ -700,58 +700,8 @@
 c%5B%5D%0A
-import static java.net.HttpURLConnection.HTTP_OK;%0A
 impo
@@ -759,43 +759,8 @@
 t;%0A%0A
-import java.net.HttpURLConnection;%0A
 impo
@@ -1547,29 +1547,21 @@
     URL 
-dockerSession
+noVnc
 Url = wd
@@ -1595,188 +1595,38 @@
     
-HttpURLConnection huc = (HttpURLConnection) dockerSessionUrl%0A                .openConnection();%0A        assertThat(huc.getResponseCode()).isEqualTo(HTTP_OK);%0A        huc.disconnect
+assertThat(noVncUrl).isNotNull
 ();%0A

Simplify assertion in test using Docker and VNC