[NOJIRA]

Added selenium grid docker-compose configuration. Need to figure out
the networking issues.

backend/src/integration/groovy/edu/internet2/tier/shibboleth/admin/ui/SeleniumSIDETest.groovy

@@ -3,6 +3,8 @@ package edu.internet2.tier.shibboleth.admin.ui
 import jp.vmi.selenium.selenese.Main
 import jp.vmi.selenium.selenese.Runner
 import jp.vmi.selenium.selenese.config.DefaultConfig
+import org.openqa.selenium.remote.DesiredCapabilities
+import org.openqa.selenium.remote.RemoteWebDriver
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.boot.test.context.SpringBootTest
 import org.springframework.test.annotation.DirtiesContext
@@ -28,6 +30,10 @@ class SeleniumSIDETest extends Specification {
         def config = new DefaultConfig([] as String[]).with {
             if (System.properties.getProperty('webdriver.driver')) {
                 it.driver = System.properties.getProperty('webdriver.driver')
+            } else {
+                it.driver = 'remote'
+                it.remoteUrl = 'http://localhost:4444/wd/hub'
+                it.remoteBrowser = 'firefox'
             }
             it.baseurl = "http://localhost:${this.randomPort}"
             it

misc/selenium/docker-compose.yml

@@ -0,0 +1,26 @@
+version: "3.7"
+
+services:
+  selenium-hub:
+    image: selenium/hub:3.141.59-krypton
+    container_name: selenium-hub
+    ports:
+      - "4444:4444"
+  chrome:
+    image: selenium/node-chrome:3.141.59-krypton
+    volumes:
+      - /dev/shm:/dev/shm
+    depends_on:
+      - selenium-hub
+    environment:
+      - HUB_HOST=selenium-hub
+      - HUB_PORT=4444
+  firefox:
+    image: selenium/node-firefox:3.141.59-krypton
+    volumes:
+      - /dev/shm:/dev/shm
+    depends_on:
+      - selenium-hub
+    environment:
+      - HUB_HOST=selenium-hub
+      - HUB_PORT=4444