Check secure sample works

Author: dsyer

samples/grpc-secure/src/test/java/org/springframework/grpc/sample/GrpcServerApplicationTests.java

@@ -7,7 +7,6 @@
 import java.util.concurrent.atomic.AtomicReference;
 
 import org.awaitility.Awaitility;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
@@ -55,10 +54,9 @@ void contextLoads() {
 	}
 
 	@Test
-	@Disabled("Code is coming back PERMISSION_DENIED NOT UNAUTHENTICATED")
 	void unauthenticated() {
 		assertThatExceptionOfType(StatusRuntimeException.class)
-			.isThrownBy(() -> basic.streamHello(HelloRequest.newBuilder().setName("Alien").build()).next())
+			.isThrownBy(() -> stub.sayHello(HelloRequest.newBuilder().setName("Alien").build()))
 			.extracting("status.code")
 			.isEqualTo(Code.UNAUTHENTICATED);
 	}

samples/pom.xml

@@ -21,10 +21,10 @@
 		<module>grpc-reactive</module>
 		<module>grpc-secure</module>
 		<module>grpc-server</module>
-<!--		<module>grpc-server-kotlin</module>-->
+		<module>grpc-server-kotlin</module>
 		<module>grpc-server-netty-shaded</module>
 		<module>grpc-tomcat</module>
-<!--		<module>grpc-tomcat-secure</module>-->
+		<module>grpc-tomcat-secure</module>
 <!--		<module>grpc-webflux</module>-->
 <!--		<module>grpc-webflux-secure</module>-->
 	</modules>