From 37e471b3156bc3b6d6b2c8b82ac149d33ad458a3 Mon Sep 17 00:00:00 2001
From: Ash Wilson <smashwilson@github.com>
Date: Fri, 19 Apr 2019 12:05:16 -0400
Subject: [PATCH] Omit missing windows from the shorthand assertion summary

---
 spec/main-process/atom-application.new.test.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/spec/main-process/atom-application.new.test.js b/spec/main-process/atom-application.new.test.js
index 02b900c94..47343ca33 100644
--- a/spec/main-process/atom-application.new.test.js
+++ b/spec/main-process/atom-application.new.test.js
@@ -832,17 +832,19 @@ class LaunchScenario {
         missingRoots: spec.roots,
         extraEditors: [],
         missingEditors: spec.editors,
-        roots: [],
-        editors: []
+        roots: null,
+        editors: null
       })
     }
 
     const shorthandParts = []
     const descriptionParts = []
     for (const comparison of comparisons) {
-      const shortRoots = Array.from(comparison.roots, r => path.basename(r)).join(',')
-      const shortPaths = Array.from(comparison.editors, e => path.basename(e)).join(',')
-      shorthandParts.push(`[${shortRoots} ${shortPaths}]`)
+      if (comparison.roots !== null && comparison.editors !== null) {
+        const shortRoots = Array.from(comparison.roots, r => path.basename(r)).join(',')
+        const shortPaths = Array.from(comparison.editors, e => path.basename(e)).join(',')
+        shorthandParts.push(`[${shortRoots} ${shortPaths}]`)
+      }
 
       if (comparison.ok) {
         continue