GH-1431: fix tests, failed due to newly added test data in the test p…

…roject

headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/java/events/test/EventsReferencesProviderTest.java

@@ -84,18 +84,20 @@ public class CustomEventListener {
         		}""", tempJavaDocUri);
 
 		List<? extends Location> references = editor.getReferences();
-		assertEquals(2, references.size());
+		assertEquals(3, references.size());
 
 		String expectedDefinitionUri1 = directory.toPath().resolve("src/main/java/com/example/events/demo/CustomEventPublisher.java").toUri().toString();
 		Location expectedLocation1 = new Location(expectedDefinitionUri1, new Range(new Position(15, 2), new Position(15, 48)));
-
 		assertTrue(references.contains(expectedLocation1));
 
 		// from type hierarchy of specialzed custom event
 		String expectedDefinitionUri2 = directory.toPath().resolve("src/main/java/com/example/events/demo/SpecializedCustomEventPublisher.java").toUri().toString();
 		Location expectedLocation2 = new Location(expectedDefinitionUri2, new Range(new Position(15, 2), new Position(15, 59)));
-
 		assertTrue(references.contains(expectedLocation2));
+
+		String expectedDefinitionUri3 = directory.toPath().resolve("src/main/java/com/example/events/demo/CustomEventPublisherWithAdditionalElements.java").toUri().toString();
+		Location expectedLocation3 = new Location(expectedDefinitionUri3, new Range(new Position(17, 2), new Position(17, 48)));
+		assertTrue(references.contains(expectedLocation3));
 	}
 
 	@Test