Enable to run (gradle plugin) integration test with other JDK

This is a preparation step for SonarQube tests as the sonar build
requires JDK 17 and the (Matrix) integration test should be executed
with misc. JDKs.

.github/workflows/test-java-os-mix.yml

@@ -26,8 +26,8 @@ jobs:
           java-version: ${{ matrix.java-version }}
       - name: Execute integration test (on Unixes)
         run: |
+          cd integration-test/gradle-plugin
           uname -a
           ./gradlew --version
-          ./gradlew info
-          ./gradlew integrationTestOnly --scan
+          ./gradlew htmlSanityCheck --scan
 

build.gradle

@@ -15,7 +15,7 @@ plugins {
 
 allprojects {
     group = group
-    version = version
+    version = htmlSanityCheckVersion
 
     repositories {
         mavenLocal()

gradle.properties

@@ -1,5 +1,5 @@
 # tag::version[]
-version=2.0.0-SNAPSHOT
+htmlSanityCheckVersion=2.0.0-SNAPSHOT
 # end::version[]
 
 group = org.aim42.htmlSanityCheck

integration-test/gradle-plugin/build.gradle

@@ -17,8 +17,9 @@ htmlSanityCheck {
     // where to put results of sanityChecks...
     checkingResultsDir = file("build/reports")
 
-    logger.quiet "docToolchain> HSC sourceDir: ${sourceDir.absolutePath}"
-    logger.quiet "docToolchain> HSC checkingResultsDir: ${checkingResultsDir.absolutePath}"
+    logger.quiet "HSC version: ${htmlSanityCheckVersion}"
+    logger.quiet "HSC sourceDir: ${sourceDir.absolutePath}"
+    logger.quiet "HSC checkingResultsDir: ${checkingResultsDir.absolutePath}"
 }
 
 tasks.register("clean", Delete) {

integration-test/gradle-plugin/gradle.properties

@@ -0,0 +1 @@
+../../gradle.properties