docker-compose.yml

version: '2'

services:
  front-end:
    image: weaveworksdemos/front-end
    hostname: front-end
    restart: always
    environment:
      - reschedule:on-node-failure
  edge-router:
    image: weaveworksdemos/edge-router
    hostname: edge-router
    restart: always
    environment:
      - reschedule:on-node-failure
  catalogue:
    image: weaveworksdemos/catalogue
    hostname: catalogue
    restart: always
    environment:
      - reschedule:on-node-failure
  accounts:
    image: weaveworksdemos/accounts
    hostname: accounts
    restart: always
    environment:
      - reschedule:on-node-failure
  accounts-db:
    image: mongo
    hostname: accounts-db
    restart: always
    environment:
      - reschedule:on-node-failure
  cart:
    image: weaveworksdemos/cart
    hostname: cart
    restart: always
    environment:
      - reschedule:on-node-failure
  cart-db:
    image: mongo
    hostname: cart-db
    restart: always
    environment:
      - reschedule:on-node-failure
  orders:
    image: weaveworksdemos/orders
    hostname: orders
    restart: always
    environment:
      - reschedule:on-node-failure
  orders-db:
    image: mongo
    hostname: orders-db
    restart: always
    environment:
      - reschedule:on-node-failure
  shipping:
    image: weaveworksdemos/shipping
    hostname: shipping
    restart: always
    environment:
      - reschedule:on-node-failure
  queue-master:
    image: weaveworksdemos/queue-master
    hostname: queue-master
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    restart: always
    environment:
      - reschedule:on-node-failure
  rabbitmq:
    image: rabbitmq:3
    hostname: rabbitmq
    restart: always
    environment:
      - reschedule:on-node-failure
  payment:
    image: weaveworksdemos/payment
    hostname: payment
    restart: always
    environment:
      - reschedule:on-node-failure
  login:
    image: weaveworksdemos/login
    hostname: login
    restart: always
    environment:
      - reschedule:on-node-failure

SeleniumComposeUITest.java

package com.example;

import org.junit.Before;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testcontainers.containers.BrowserWebDriverContainer;
import org.testcontainers.containers.DockerComposeContainer;
import org.testcontainers.shaded.com.google.common.util.concurrent.Uninterruptibles;
import org.zeroturnaround.exec.ProcessExecutor;

import java.io.File;
import java.io.IOException;
import java.util.concurrent.TimeUnit;

import static org.rnorth.visibleassertions.VisibleAssertions.assertEquals;

public class SeleniumComposeUITest {

    @ClassRule
    public static DockerComposeContainer compose =
            new DockerComposeContainer(new File("src/test/resources/docker-compose.yml"))
                    .withExposedService("edge-router", 80);

    @Rule
    public BrowserWebDriverContainer chrome =
            new BrowserWebDriverContainer()
                    .withDesiredCapabilities(org.openqa.selenium.remote.DesiredCapabilities.chrome());
    private RemoteWebDriver driver;

    @Before
    public void loadHomepage() {
        driver = chrome.getWebDriver();
        driver.get("http://" + compose.getServiceHost("edge-router_1", 80) + ":" + compose.getServicePort("edge-router_1", 80) + "/");

        // Start up a VNC session for visibility (Mac only in current implementation)
        try {
            new ProcessExecutor("open", chrome.getVncAddress()).start();
        } catch (IOException ignored) { }
    }

    @Test
    public void simpleTest() {

        WebElement colourfulProductLink = driver.findElementByPartialLinkText("Colourful");
        colourfulProductLink.click();

        driver.findElementByPartialLinkText("Add to cart").click();

        WebElement cartButton = driver.findElementByPartialLinkText(" in cart");
        assertEquals("The right number of items are in the cart after adding", "1 item(s) in cart", cartButton.getText().trim());

    }
}