Add test

hapi-fhir-server/src/main/java/ca/uhn/fhir/rest/server/method/BaseOutcomeReturningMethodBinding.java

@@ -53,7 +53,7 @@ abstract class BaseOutcomeReturningMethodBinding extends BaseMethodBinding<Metho
 
 		if (!theMethod.getReturnType().equals(MethodOutcome.class)) {
 			if (!allowVoidReturnType()) {
-				throw new ConfigurationException("Method " + theMethod.getName() + " in type " + theMethod.getDeclaringClass().getCanonicalName() + " is a @" + theMethodAnnotation.getSimpleName() + " method but it does not return " + MethodOutcome.class);
+				throw new ConfigurationException("Method " + theMethod.getName() + " in type " + theMethod.getDeclaringClass().getName() + " is a @" + theMethodAnnotation.getSimpleName() + " method but it does not return " + MethodOutcome.class);
 			} else if (theMethod.getReturnType() == void.class) {
 				myReturnVoid = true;
 			}

hapi-fhir-structures-r4/src/test/java/ca/uhn/fhir/rest/server/method/CreateMethodBindingTest.java

@@ -0,0 +1,42 @@
+package ca.uhn.fhir.rest.server.method;
+
+import ca.uhn.fhir.context.ConfigurationException;
+import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.rest.annotation.Create;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import java.lang.reflect.Method;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.junit.Assert.*;
+
+@RunWith(MockitoJUnitRunner.class)
+public class CreateMethodBindingTest {
+
+	private FhirContext myCtx = FhirContext.forR4();
+
+	@Test
+	public void testInvalidMethod() throws NoSuchMethodException {
+
+		class MyClass {
+
+			@Create
+			public void create() {
+				// nothing
+			}
+
+		}
+
+		Method method = MyClass.class.getMethod("create");
+		try {
+			new CreateMethodBinding(method, myCtx, new MyClass());
+			fail();
+		} catch (ConfigurationException e) {
+			assertThat(e.getMessage(), containsString("is a @Create method but it does not return class ca.uhn.fhir.rest.api.MethodOutcome"));
+		}
+	}
+
+
+}