Small changes

Author: courtneyeh

Diff for: validator/client/src/main/java/tech/pegasys/teku/validator/client/restapi/apis/GetGraffiti.java

@@ -63,7 +63,6 @@ public GetGraffiti(final KeyManager keyManager) {
             .response(SC_OK, "Success response", RESPONSE_TYPE)
             .withAuthenticationResponses()
             .withNotFoundResponse()
-            .withNotImplementedResponse()
             .build());
     this.keyManager = keyManager;
   }
@@ -78,7 +77,8 @@ public void handleRequest(RestApiRequest request) throws JsonProcessingException
       return;
     }
 
-    String graffiti = maybeValidator.get().getGraffiti().map(this::processGraffitiBytes).orElse("");
+    final String graffiti =
+        maybeValidator.get().getGraffiti().map(this::processGraffitiBytes).orElse("");
     request.respondOk(new GraffitiResponse(publicKey, graffiti));
   }
 

Diff for: validator/client/src/test/java/tech/pegasys/teku/validator/client/restapi/apis/GetGraffitiTest.java

@@ -22,7 +22,6 @@
 import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_FORBIDDEN;
 import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_INTERNAL_SERVER_ERROR;
 import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_NOT_FOUND;
-import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_NOT_IMPLEMENTED;
 import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_OK;
 import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_UNAUTHORIZED;
 import static tech.pegasys.teku.infrastructure.restapi.MetadataTestUtil.getResponseStringFromMetadata;
@@ -69,7 +68,7 @@ void shouldGetGraffiti() throws JsonProcessingException {
 
     handler.handleRequest(request);
 
-    GetGraffiti.GraffitiResponse expectedResponse =
+    final GetGraffiti.GraffitiResponse expectedResponse =
         new GetGraffiti.GraffitiResponse(publicKey, stringGraffiti);
     assertThat(request.getResponseCode()).isEqualTo(SC_OK);
     assertThat(request.getResponseBody()).isEqualTo(expectedResponse);
@@ -89,7 +88,8 @@ void shouldGetEmptyGraffiti() throws JsonProcessingException {
 
     handler.handleRequest(request);
 
-    GetGraffiti.GraffitiResponse expectedResponse = new GetGraffiti.GraffitiResponse(publicKey, "");
+    final GetGraffiti.GraffitiResponse expectedResponse =
+        new GetGraffiti.GraffitiResponse(publicKey, "");
     assertThat(request.getResponseCode()).isEqualTo(SC_OK);
     assertThat(request.getResponseBody()).isEqualTo(expectedResponse);
   }
@@ -141,9 +141,4 @@ void metadata_shouldHandle403() throws JsonProcessingException {
   void metadata_shouldHandle500() throws JsonProcessingException {
     verifyMetadataErrorResponse(handler, SC_INTERNAL_SERVER_ERROR);
   }
-
-  @Test
-  void metadata_shouldHandle501() throws JsonProcessingException {
-    verifyMetadataErrorResponse(handler, SC_NOT_IMPLEMENTED);
-  }
 }