Use the pre-installed Chrome driver when running on GitHub

The GitHub virtual environment already provides a Chrome and a matching Chrome driver.

For installed software see:
https://github.com/actions/virtual-environments/blob/ubuntu20/20220207.1/images/linux/Ubuntu2004-Readme.md#environment-variables-1

For available environment variables see:
https://docs.github.com/en/actions/learn-github-actions/environment-variables

Thanks to @darxriggs for suggesting the same in grails/grails-cache#123 plugin.

examples/functional-test-app/build.gradle

@@ -6,8 +6,8 @@ buildscript {
     dependencies {
         classpath "org.grails:grails-gradle-plugin:$grailsVersion"
         classpath "org.grails.plugins:hibernate5:${gormVersion-".RELEASE"}"
-        classpath "gradle.plugin.com.energizedwork.webdriver-binaries:webdriver-binaries-gradle-plugin:$webdriverBinariesVersion"
         classpath "com.bertramlabs.plugins:asset-pipeline-gradle:$assetPipelineVersion"
+        classpath "gradle.plugin.com.energizedwork.webdriver-binaries:webdriver-binaries-gradle-plugin:$webdriverBinariesVersion"
     }
 }
 
@@ -18,7 +18,6 @@ apply plugin:"eclipse"
 apply plugin:"idea"
 apply plugin:"war"
 apply plugin:"org.grails.grails-web"
-apply plugin:"com.energizedwork.webdriver-binaries"
 apply plugin:"asset-pipeline"
 apply plugin:"org.grails.grails-gsp"
 
@@ -69,13 +68,9 @@ dependencies {
     compile project(':spring-security-core')
 }
 
-webdriverBinaries {
-    chromedriver '77.0.3865.40'
-    geckodriver '0.23.0'
-}
-
 apply from: "${rootProject.projectDir}/gradle/integrationTest.gradle"
 apply from: "${rootProject.projectDir}/gradle/testVerbose.gradle"
+apply from: "${rootProject.projectDir}/gradle/geb.gradle"
 
 bootRun {
     jvmArgs('-Dspring.output.ansi.enabled=always')

examples/misc-functional-test-app/grails-spring-security-group/build.gradle

@@ -63,6 +63,7 @@ dependencies {
 }
 
 apply from: "${rootProject.projectDir}/gradle/ssc.gradle"
+apply from: "${rootProject.projectDir}/gradle/geb.gradle"
 apply from: "${rootProject.projectDir}/gradle/testVerbose.gradle"
 
 bootRun {

examples/misc-functional-test-app/grails-spring-security-hierarchical-roles/build.gradle

@@ -64,6 +64,7 @@ dependencies {
     compile project(':spring-security-core')
 }
 
+apply from: "${rootProject.projectDir}/gradle/geb.gradle"
 apply from: "${rootProject.projectDir}/gradle/testVerbose.gradle"
 
 bootRun {

gradle.properties

@@ -15,7 +15,7 @@ assetPipelineVersion=2.14.2
 gebVersion=2.2
 seleniumVersion=3.12.0
 webdriverBinariesVersion=1.4
-chromeDriverVersion=77.0.3865.40
+chromeDriverVersion=107.0.5304.62
 geckodriverVersion=0.23.0
 seleniumSafariDriverVersion=3.14.0
 micronautVersion=1.0.1

gradle/geb.gradle

@@ -1,3 +1,5 @@
+apply plugin: "com.energizedwork.webdriver-binaries"
+
 dependencies {
     testCompile("org.grails.plugins:geb") {
         exclude group: 'org.gebish', module: 'geb-spock'
@@ -16,9 +18,21 @@ dependencies {
 tasks.withType(Test) {
     systemProperty "geb.env", System.getProperty('geb.env')
     systemProperty "geb.build.reportsDir", reporting.file("geb/integrationTest")
+    if (!System.getenv().containsKey('CI')) {
+        systemProperty 'webdriver.chrome.driver', System.getProperty('webdriver.chrome.driver')
+        systemProperty 'webdriver.gecko.driver', System.getProperty('webdriver.gecko.driver')
+    } else {
+        systemProperty 'webdriver.chrome.driver', "${System.getenv('CHROMEWEBDRIVER')}/chromedriver"
+        systemProperty 'webdriver.gecko.driver', "${System.getenv('GECKOWEBDRIVER')}/geckodriver"
+    }
 }
 
 webdriverBinaries {
-    chromedriver "$chromeDriverVersion"
-    geckodriver "$geckodriverVersion"
+    if (!System.getenv().containsKey('CI')) {
+        chromedriver System.getProperty('webdriver.chrome.driver') ?: "${chromeDriverVersion}"
+        geckodriver System.getProperty('webdriver.gecko.driver') ?: "${geckodriverVersion}"
+    } else {
+        chromedriver "${System.getenv('CHROMEWEBDRIVER')}/chromedriver"
+        geckodriver "${System.getenv('GECKOWEBDRIVER')}/geckodriver"
+    }
 }