// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. package com.yahoo.vespa.clustercontroller.utils.util; import org.junit.Test; import static org.junit.Assert.assertEquals; public class JSONObjectWrapperTest { @Test public void testExceptionWrapping() { JSONObjectWrapper wrapper = new JSONObjectWrapper(); try{ wrapper.put(null, "foo"); } catch (NullPointerException e) { assertEquals("Null key.", e.getMessage()); } } }