From d2fab65df691b998c5a1acb2fcbca9c25e493b8d Mon Sep 17 00:00:00 2001
From: Daniel Rosenwasser <Daniel.Rosenwasser@microsoft.com>
Date: Thu, 17 Oct 2019 17:04:45 -0700
Subject: [PATCH] Added test.

---
 src/compiler/types.ts                         |  1 +
 ...InsertQuestionDotWithUserPreferencesOff.ts | 20 +++++++++++++++++++
 tests/cases/fourslash/fourslash.ts            |  1 +
 3 files changed, 22 insertions(+)
 create mode 100644 tests/cases/fourslash/completionNoAutoInsertQuestionDotWithUserPreferencesOff.ts

diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index 03b849b36c7..b444c9d1042 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -6441,6 +6441,7 @@ namespace ts {
         readonly disableSuggestions?: boolean;
         readonly quotePreference?: "auto" | "double" | "single";
         readonly includeCompletionsForModuleExports?: boolean;
+        readonly includeAutomaticOptionalChainCompletions?: boolean;
         readonly includeCompletionsWithInsertText?: boolean;
         readonly importModuleSpecifierPreference?: "relative" | "non-relative";
         /** Determines whether we import `foo/index.ts` as "foo", "foo/index", or "foo/index.js" */
diff --git a/tests/cases/fourslash/completionNoAutoInsertQuestionDotWithUserPreferencesOff.ts b/tests/cases/fourslash/completionNoAutoInsertQuestionDotWithUserPreferencesOff.ts
new file mode 100644
index 00000000000..a1071a37f93
--- /dev/null
+++ b/tests/cases/fourslash/completionNoAutoInsertQuestionDotWithUserPreferencesOff.ts
@@ -0,0 +1,20 @@
+/// <reference path="fourslash.ts" />
+// @strict: true
+
+//// interface User {
+////     address?: {
+////         city: string;
+////         "postal code": string;
+////     }
+//// };
+//// declare const user: User;
+//// user.address[|./**/|]
+
+verify.completions({
+    marker: "",
+    exact: [],
+    preferences: {
+        includeInsertTextCompletions: true,
+        includeAutomaticOptionalChainCompletions: false
+    },
+});
diff --git a/tests/cases/fourslash/fourslash.ts b/tests/cases/fourslash/fourslash.ts
index 5672f430434..cd184df3bed 100644
--- a/tests/cases/fourslash/fourslash.ts
+++ b/tests/cases/fourslash/fourslash.ts
@@ -583,6 +583,7 @@ declare namespace FourSlashInterface {
         readonly quotePreference?: "double" | "single";
         readonly includeCompletionsForModuleExports?: boolean;
         readonly includeInsertTextCompletions?: boolean;
+        readonly includeAutomaticOptionalChainCompletions?: boolean;
         readonly importModuleSpecifierPreference?: "relative" | "non-relative";
         readonly importModuleSpecifierEnding?: "minimal" | "index" | "js";
     }