Add a test

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/BaseHapiFhirDao.java

@@ -1765,7 +1765,6 @@ public abstract class BaseHapiFhirDao<T extends IBaseResource> implements IDao,
 
 		ourLog.debug("Starting entity update");
 
-i
 		/*
 		 * This should be the very first thing..
 		 */

hapi-fhir-structures-r4/src/test/java/ca/uhn/fhir/parser/XmlParserR4Test.java

@@ -188,6 +188,26 @@ public class XmlParserR4Test {
 		));
 	}
 
+	@Test
+	public void testEncodeNewLineInString() {
+		Observation o = new Observation();
+		o.setComment("123\n456");
+		String encoded = ourCtx.newXmlParser().setPrettyPrint(true).encodeResourceToString(o);
+		ourLog.info(encoded);
+
+		FhirContext
+			.forR4()
+			.newRestfulGenericClient("http://hapi.fhir.org/baseR4")
+			.create()
+			.resource(o)
+			.execute();
+
+		assertThat(encoded, containsString("<comment value=\"123&#xa;456\"/>"));
+
+		o = ourCtx.newXmlParser().parseResource(Observation.class, encoded);
+		assertEquals("123\n456", o.getComment());
+	}
+
 	/**
 	 * See #11
 	 */