test for not spring bean interceptor

Alexander Furer · Alexander Furer · commit 5932fbcd51d1 · 2017-09-07T11:26:18.000+03:00
diff --git a/grpc-spring-boot-starter-demo/src/main/java/org/lognet/springboot/grpc/demo/DemoApp.java b/grpc-spring-boot-starter-demo/src/main/java/org/lognet/springboot/grpc/demo/DemoApp.java
@@ -25,7 +25,7 @@ public GreeterService greeterService() {
 		return new GreeterService();
 	}
 
-    @GRpcService
+    @GRpcService(interceptors = NotSpringBeanInterceptor.class)
     public static class CalculatorService extends CalculatorGrpc.CalculatorImplBase{
         @Override
         public void calculate(CalculatorOuterClass.CalculatorRequest request, StreamObserver<CalculatorOuterClass.CalculatorResponse> responseObserver) {
diff --git a/grpc-spring-boot-starter-demo/src/main/java/org/lognet/springboot/grpc/demo/NotSpringBeanInterceptor.java b/grpc-spring-boot-starter-demo/src/main/java/org/lognet/springboot/grpc/demo/NotSpringBeanInterceptor.java
@@ -0,0 +1,18 @@
+package org.lognet.springboot.grpc.demo;
+
+import io.grpc.Metadata;
+import io.grpc.ServerCall;
+import io.grpc.ServerCallHandler;
+import io.grpc.ServerInterceptor;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class NotSpringBeanInterceptor implements ServerInterceptor {
+
+    @Override
+    public <ReqT, RespT> ServerCall.Listener<ReqT> interceptCall(ServerCall<ReqT, RespT> call, Metadata headers,
+                                                                 ServerCallHandler<ReqT, RespT> next) {
+        System.out.println("I'm not Spring bean interceptor and still being invoked...");
+        return next.startCall(call, headers);
+    }
+}
diff --git a/grpc-spring-boot-starter-demo/src/test/java/org/lognet/springboot/grpc/DemoAppTest.java b/grpc-spring-boot-starter-demo/src/test/java/org/lognet/springboot/grpc/DemoAppTest.java
@@ -27,6 +27,8 @@
 
 import java.util.concurrent.ExecutionException;
 
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.not;
 import static org.junit.Assert.*;
 import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.DEFINED_PORT;
 
@@ -73,8 +75,13 @@ public void interceptorsTest() throws ExecutionException, InterruptedException {
 
 
         // log interceptor should be invoked only on GreeterService and not CalculatorService
-        outputCapture.expect(CoreMatchers.containsString(GreeterGrpc.METHOD_SAY_HELLO.getFullMethodName()));
-        outputCapture.expect(CoreMatchers.not(CoreMatchers.containsString(CalculatorGrpc.METHOD_CALCULATE.getFullMethodName())));
+        outputCapture.expect(containsString(GreeterGrpc.METHOD_SAY_HELLO.getFullMethodName()));
+        outputCapture.expect(not(containsString(CalculatorGrpc.METHOD_CALCULATE.getFullMethodName())));
+
+
+        outputCapture.expect(containsString("I'm not Spring bean interceptor and still being invoked..."));
+
+
 
     }
 

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ public GreeterService greeterService() {`
`25`	`25`	`return new GreeterService();`
`26`	`26`	`}`
`27`	`27`
`28`		`- @GRpcService`
	`28`	`+ @GRpcService(interceptors = NotSpringBeanInterceptor.class)`
`29`	`29`	`public static class CalculatorService extends CalculatorGrpc.CalculatorImplBase{`
`30`	`30`	`@Override`
`31`	`31`	`public void calculate(CalculatorOuterClass.CalculatorRequest request, StreamObserver<CalculatorOuterClass.CalculatorResponse> responseObserver) {`