rocker: template inheritance doesn't work with maven projects fix #696

Author: jknack

jooby-rocker/src/main/java/org/jooby/rocker/RequestRockerTemplate.java

@@ -36,6 +36,7 @@ public RequestRockerTemplate(final RockerModel model) {
 
   @Override
   protected void __associate(final RockerTemplate context) {
+    super.__associate(context);
     this.locals = requireTemplateClass(context, RequestRockerTemplate.class).locals;
   }
 

jooby-rocker/src/test/java/org/jooby/rocker/RequestRockerTemplateTest.java

@@ -11,6 +11,7 @@
 import com.fizzed.rocker.RenderingException;
 import com.fizzed.rocker.RockerModel;
 import com.fizzed.rocker.RockerTemplate;
+import com.fizzed.rocker.runtime.DefaultRockerTemplate;
 import com.google.common.collect.ImmutableMap;
 
 public class RequestRockerTemplateTest {
@@ -28,6 +29,16 @@ public void setLocals() throws Exception {
         });
   }
 
+  @Test(expected = NullPointerException.class)
+  public void shouldCallSuperAssociate() throws Exception {
+    new MockUnit(DefaultRockerTemplate.class, RockerModel.class)
+        .run(unit -> {
+          DefaultRockerTemplate ctx = unit.get(DefaultRockerTemplate.class);
+          RequestRockerTemplate template = template(unit.get(RockerModel.class));
+          template.__associate(ctx);
+        });
+  }
+
   private RequestRockerTemplate template(final RockerModel model) {
     return new RequestRockerTemplate(model) {
       @Override