test need to be compiled in UTF-8

build.gradle

@@ -193,6 +193,7 @@ subprojects { subProject ->
 
 		compileJava.dependsOn generateMainLoggingClasses
         compileJava.options.define(compilerArgs: ["-proc:none", "-encoding", "UTF-8"])
+	compileTestJava.options.define(compilerArgs: ["-proc:none", "-encoding", "UTF-8"])
 
         manifest.mainAttributes(
                 provider: 'gradle',

hibernate-core/hibernate-core.gradle

@@ -30,6 +30,7 @@ dependencies {
     testRuntime( 'jaxen:jaxen:1.1' )
     testRuntime( libraries.javassist )
 }
+compileMatrixJava.options.define(compilerArgs: ["-proc:none", "-encoding", "UTF-8"])
 
 manifest.mainAttributes(
         'Main-Class': 'org.hibernate.Version'

hibernate-entitymanager/hibernate-entitymanager.gradle

@@ -26,6 +26,7 @@ sourceSets.test {
     generatedJpaMetamodelSrcDir = file( "${buildDir}/generated-src/jpamodelgen/${name}" )
     java.srcDir generatedJpaMetamodelSrcDir
 }
+compileMatrixJava.options.define(compilerArgs: ["-proc:none", "-encoding", "UTF-8"])
 sourceSets {
     matrix {
         java {

hibernate-envers/hibernate-envers.gradle

@@ -28,6 +28,7 @@ sourceSets {
         }
     }
 }
+compileMatrixJava.options.define(compilerArgs: ["-proc:none", "-encoding", "UTF-8"])
 ideaModule {
     testSourceDirs += file( 'src/matrix/java')
     testSourceDirs += file( 'src/matrix/resources')