Safety-first data handling (#32)

* Safety-first data handling * Update Circle info
pointfreeco · Oct 28, 2017 · d9fdff4 · d9fdff4
1 parent b4081b7
commit d9fdff4
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Sources/SnapshotTesting/Diffable.swift b/Sources/SnapshotTesting/Diffable.swift
@@ -48,11 +48,11 @@ extension String: Diffable {
   }
 
   public static func fromDiffableData(_ diffableData: Data) -> String {
-    return String(data: diffableData, encoding: .utf8)!
+    return String(decoding: diffableData, as: UTF8.self)
   }
 
   public var diffableData: Data {
-    return self.data(using: .utf8)!
+    return Data(self.utf8)
   }
 
   public var diffableDescription: String? {

diff --git a/circle.yml b/circle.yml
@@ -7,5 +7,5 @@ test:
   pre:
     - swift package generate-xcodeproj
   override:
-    - xcodebuild test -scheme SnapshotTesting-Package -destination platform="iOS Simulator,name=iPhone 7,OS=11.0"
+    - xcodebuild test -scheme SnapshotTesting-Package -destination platform="iOS Simulator,name=iPhone 8,OS=11.0.1"
     - xcodebuild test -scheme SnapshotTesting-Package -destination platform="macOS"