Add autobuild workind-directory test

tests/java-repo/build.gradle

@@ -0,0 +1,12 @@
+plugins {
+    id 'application'
+}
+
+repositories {
+    mavenCentral()
+}
+
+application {
+    mainClass = 'Main'
+}
+

tests/java-repo/src/main/java/Main.java

@@ -0,0 +1,8 @@
+class Main {
+    public static void main(String args[]) {
+        if (true) {
+            System.out.println("Hello, World!");
+        }
+    }
+}
+