From 898bf79161448a4ea3f1456c571836247990f2df Mon Sep 17 00:00:00 2001
From: Orhan Toy <toyorhan@gmail.com>
Date: Fri, 15 Oct 2021 15:17:56 +0200
Subject: [PATCH] [App Search] Fix handling of body-less meta engine responses
 (#115043)

The issue is that we're trying to parse the JSON response body when in fact we don't return a response body.
---
 .../server/routes/app_search/source_engines.test.ts             | 2 ++
 .../server/routes/app_search/source_engines.ts                  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/x-pack/plugins/enterprise_search/server/routes/app_search/source_engines.test.ts b/x-pack/plugins/enterprise_search/server/routes/app_search/source_engines.test.ts
index 67edcc356e902..4374bbe88e183 100644
--- a/x-pack/plugins/enterprise_search/server/routes/app_search/source_engines.test.ts
+++ b/x-pack/plugins/enterprise_search/server/routes/app_search/source_engines.test.ts
@@ -92,6 +92,7 @@ describe('source engine routes', () => {
     it('creates a request to enterprise search', () => {
       expect(mockRequestHandler.createRequest).toHaveBeenCalledWith({
         path: '/as/engines/:name/source_engines/bulk_create',
+        hasJsonResponse: false,
       });
     });
   });
@@ -145,6 +146,7 @@ describe('source engine routes', () => {
     it('creates a request to enterprise search', () => {
       expect(mockRequestHandler.createRequest).toHaveBeenCalledWith({
         path: '/as/engines/:name/source_engines/:source_engine_name',
+        hasJsonResponse: false,
       });
     });
   });
diff --git a/x-pack/plugins/enterprise_search/server/routes/app_search/source_engines.ts b/x-pack/plugins/enterprise_search/server/routes/app_search/source_engines.ts
index 1d41a82287b0e..79be0c9c29322 100644
--- a/x-pack/plugins/enterprise_search/server/routes/app_search/source_engines.ts
+++ b/x-pack/plugins/enterprise_search/server/routes/app_search/source_engines.ts
@@ -45,6 +45,7 @@ export function registerSourceEnginesRoutes({
     },
     enterpriseSearchRequestHandler.createRequest({
       path: '/as/engines/:name/source_engines/bulk_create',
+      hasJsonResponse: false,
     })
   );
 
@@ -60,6 +61,7 @@ export function registerSourceEnginesRoutes({
     },
     enterpriseSearchRequestHandler.createRequest({
       path: '/as/engines/:name/source_engines/:source_engine_name',
+      hasJsonResponse: false,
     })
   );
 }