SnapshotHelper.swift in fastlane-2.88.0.beta.20180327050037

- old
+ new

@@ -159,11 +159,16 @@
             guard let app = self.app else {
                 print("XCUIApplication is not set. Please call setupSnapshot(app) before snapshot().")
                 return
             }
             
-            let screenshot = app.windows.firstMatch.screenshot()
+            guard let window = app.windows.allElementsBoundByIndex.first(where: { $0.frame.isEmpty == false }) else {
+                print("Couldn't find an element window in XCUIApplication with a non-empty frame.")
+                return
+            }
+
+            let screenshot = window.screenshot()
             guard let simulator = ProcessInfo().environment["SIMULATOR_DEVICE_NAME"], let screenshotsDir = screenshotsDirectory else { return }
             let path = screenshotsDir.appendingPathComponent("\(simulator)-\(name).png")
             do {
                 try screenshot.pngRepresentation.write(to: path)
             } catch let error {
@@ -271,6 +276,6 @@
     }
 }
 
 // Please don't remove the lines below
 // They are used to detect outdated configuration files
-// SnapshotHelperVersion [1.9]
+// SnapshotHelperVersion [1.10]