Failing test for idIn() empty

src/test/java/org/tests/query/TestQueryInIdTypeConversion.java

@@ -2,13 +2,13 @@ package org.tests.query;
 
 import io.ebean.BaseTestCase;
 import io.ebean.Ebean;
+import org.junit.Test;
 import org.tests.model.basic.Customer;
 import org.tests.model.basic.ResetBasicData;
-import org.junit.Test;
 
 import java.util.List;
 
-import static org.junit.Assert.assertNotNull;
+import static org.assertj.core.api.Assertions.assertThat;
 
 public class TestQueryInIdTypeConversion extends BaseTestCase {
 
@@ -18,7 +18,15 @@ public class TestQueryInIdTypeConversion extends BaseTestCase {
     ResetBasicData.reset();
 
     List<Customer> list = Ebean.find(Customer.class).where().idIn("1", "2").findList();
+    assertThat(list).isNotEmpty();
+  }
 
-    assertNotNull(list);
+  @Test
+  public void test_emptyList() {
+
+    ResetBasicData.reset();
+
+    List<Customer> list = Ebean.find(Customer.class).where().idIn().findList();
+    assertThat(list).isEmpty();
   }
 }