#1863 - L2 cache miss on natural key cache when multiple properties that include a ManyToOne

src/test/java/io/ebean/BaseTestCase.java

@@ -2,6 +2,7 @@ package io.ebean;
 
 import io.ebean.annotation.PersistBatch;
 import io.ebean.annotation.Platform;
+import io.ebean.cache.ServerCacheStatistics;
 import io.ebean.config.dbplatform.IdType;
 import io.ebean.meta.MetaTimedMetric;
 import io.ebean.meta.MetricType;
@@ -76,6 +77,10 @@ public abstract class BaseTestCase {
     }
   }
 
+  protected void clearAllL2Cache() {
+    server().getServerCacheManager().clearAll();
+  }
+
   protected void resetAllMetrics() {
     server().getMetaInfoManager().resetAllMetrics();
   }
@@ -221,6 +226,10 @@ public abstract class BaseTestCase {
     return spiEbeanServer().getBeanDescriptor(cls);
   }
 
+  protected <T> ServerCacheStatistics getBeanCacheStats(Class<T> cls, boolean reset) {
+    return server().getServerCacheManager().getBeanCache(cls).getStatistics(reset);
+  }
+
   protected Platform platform() {
     return spiEbeanServer().getDatabasePlatform().getPlatform();
   }