From ba0690aad3db0860bdea2ee4af7c64e3065d4e23 Mon Sep 17 00:00:00 2001
From: MrBigDog2U <MrBigDog2U@gmail.com>
Date: Mon, 8 Oct 2018 10:09:14 -0700
Subject: [PATCH] Add resolves this to sinon stub (#29487)

* Add support for resolvesThis() to the SinonStub definition

* Whitespace complaints with lint
---
 types/sinon/index.d.ts     | 4 ++++
 types/sinon/sinon-tests.ts | 1 +
 2 files changed, 5 insertions(+)

diff --git a/types/sinon/index.d.ts b/types/sinon/index.d.ts
index e110e72617..8cf995b5a9 100644
--- a/types/sinon/index.d.ts
+++ b/types/sinon/index.d.ts
@@ -404,6 +404,10 @@ declare namespace Sinon {
          * If the argument at the provided index is not available, a TypeError will be thrown.
          */
         resolvesArg(index: number): SinonStub;
+        /**
+         * Causes the stub to return a Promise which resolves to its this value.
+         */
+        resolvesThis(): SinonStub;
         /**
          * Causes the stub to throw an exception (Error).
          * @param type
diff --git a/types/sinon/sinon-tests.ts b/types/sinon/sinon-tests.ts
index 502e3f5fd2..8ae53c7d8e 100644
--- a/types/sinon/sinon-tests.ts
+++ b/types/sinon/sinon-tests.ts
@@ -404,6 +404,7 @@ function testStub() {
     stub.resolves();
     stub.resolves('foo');
     stub.resolvesArg(1);
+    stub.resolvesThis();
     stub.throws();
     stub.throws('err');
     stub.throws(new Error('err'));