From 40402fc1bbda01f4209852eb6942515406a35d98 Mon Sep 17 00:00:00 2001
From: David Luecke <daff@neyeon.com>
Date: Sun, 16 Dec 2018 23:25:48 -0800
Subject: [PATCH] fix: Fix AdapterService multi option when set to true (#1134)

---
 packages/adapter-commons/lib/service.js       | 2 +-
 packages/adapter-commons/test/service.test.js | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/packages/adapter-commons/lib/service.js b/packages/adapter-commons/lib/service.js
index 446163cf47..2e2780075a 100644
--- a/packages/adapter-commons/lib/service.js
+++ b/packages/adapter-commons/lib/service.js
@@ -11,7 +11,7 @@ const callMethod = (self, name, ...args) => {
 
 const checkMulti = (method, option) => {
   if (option === true) {
-    return;
+    return true;
   }
 
   return Array.isArray(option) ? option.includes(method) : false;
diff --git a/packages/adapter-commons/test/service.test.js b/packages/adapter-commons/test/service.test.js
index abf18d2df8..ff1b15f456 100644
--- a/packages/adapter-commons/test/service.test.js
+++ b/packages/adapter-commons/test/service.test.js
@@ -98,6 +98,15 @@ describe('@feathersjs/adapter-commons/service', () => {
           assert.strictEqual(error.message, 'Can not create multiple entries');
         });
     });
+
+    it('multi can be set to true', () => {
+      const service = new MethodService();
+
+      service.options.multi = true;
+
+      return service.create([])
+        .then(() => assert.ok(true));
+    });
   });
 
   it('filterQuery', () => {