From ca6d0d258e1ea8f227521646506cf4a42c5ac02a Mon Sep 17 00:00:00 2001
From: Nicolo' Mazzucato <nicomazz@google.com>
Date: Mon, 3 Apr 2023 09:04:07 +0000
Subject: [PATCH] Fix TestUnfoldProgressListener when there are no progress

.last() was failing when there was still no progress.

Test: RemoteUnfoldTransitionReceiverTest
Bug: 276407993
Change-Id: I82afe7a94e29975b96c749885fcbf87a0eeaa89c
---
 .../systemui/unfold/progress/TestUnfoldProgressListener.kt      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/SystemUI/tests/src/com/android/systemui/unfold/progress/TestUnfoldProgressListener.kt b/packages/SystemUI/tests/src/com/android/systemui/unfold/progress/TestUnfoldProgressListener.kt
index 39ea46a657f28..e2aef31b4f10d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/unfold/progress/TestUnfoldProgressListener.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/unfold/progress/TestUnfoldProgressListener.kt
@@ -126,7 +126,7 @@ class TestUnfoldProgressListener : UnfoldTransitionProgressProvider.TransitionPr
         }
 
         fun assertLastProgress(progress: Float) {
-            waitForCondition { progress == progressHistory.last() }
+            waitForCondition { progress == progressHistory.lastOrNull() }
         }
     }