From e8f454c96ff4e5a4697808366704ab38d658c77c Mon Sep 17 00:00:00 2001
From: Danny Tuppeny <dantup@google.com>
Date: Mon, 7 May 2018 10:55:49 +0100
Subject: [PATCH] Fix signature of mock launch

---
 packages/flutter_tools/test/emulator_test.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/flutter_tools/test/emulator_test.dart b/packages/flutter_tools/test/emulator_test.dart
index 131c3bc484a..be36d5f8fe1 100644
--- a/packages/flutter_tools/test/emulator_test.dart
+++ b/packages/flutter_tools/test/emulator_test.dart
@@ -62,7 +62,7 @@ class _MockEmulator extends Emulator {
   final String label;
 
   @override
-  void launch() {
+  Future<void> launch() {
     throw new UnimplementedError('Not implemented in Mock');
   }
 }