add snapshot

Game.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		02DE4A9C218705020058CC26 /* SnapshotHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 02DE4A9B218705020058CC26 /* SnapshotHelper.swift */; };
 		49EC454A1BF4D532000A8470 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 49EC45491BF4D532000A8470 /* AppDelegate.swift */; };
 		49EC454C1BF4D532000A8470 /* GameScene.sks in Resources */ = {isa = PBXBuildFile; fileRef = 49EC454B1BF4D532000A8470 /* GameScene.sks */; };
 		49EC454E1BF4D532000A8470 /* GameScene.swift in Sources */ = {isa = PBXBuildFile; fileRef = 49EC454D1BF4D532000A8470 /* GameScene.swift */; };
@@ -36,6 +37,7 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
+		02DE4A9B218705020058CC26 /* SnapshotHelper.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SnapshotHelper.swift; sourceTree = "<group>"; };
 		49EC45461BF4D532000A8470 /* Game.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Game.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		49EC45491BF4D532000A8470 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		49EC454B1BF4D532000A8470 /* GameScene.sks */ = {isa = PBXFileReference; lastKnownFileType = file.sks; path = GameScene.sks; sourceTree = "<group>"; };
@@ -125,6 +127,7 @@
 		49EC456C1BF4D533000A8470 /* GameUITests */ = {
 			isa = PBXGroup;
 			children = (
+				02DE4A9B218705020058CC26 /* SnapshotHelper.swift */,
 				49EC456D1BF4D533000A8470 /* GameUITests.swift */,
 				49EC456F1BF4D533000A8470 /* Info.plist */,
 			);
@@ -291,6 +294,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				49EC456E1BF4D533000A8470 /* GameUITests.swift in Sources */,
+				02DE4A9C218705020058CC26 /* SnapshotHelper.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

Game/GameScene.swift

@@ -15,6 +15,8 @@ class GameScene: SKScene {
         myLabel.text = "Hello, World!";
         myLabel.fontSize = 45;
         myLabel.position = CGPoint(x:self.frame.midX, y:self.frame.midY);
+        myLabel.isAccessibilityElement = true
+        myLabel.accessibilityLabel = "myLabel"
 
         self.addChild(myLabel)
     }

GameUITests/GameUITests.swift

@@ -18,7 +18,9 @@ class GameUITests: XCTestCase {
         // In UI tests it is usually best to stop immediately when a failure occurs.
         continueAfterFailure = false
         // UI tests must launch the application that they test. Doing this in setup will make sure it happens for each test method.
-        XCUIApplication().launch()
+        let app = XCUIApplication()
+        setupSnapshot(app)
+        app.launch()
 
         // In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this.
     }
@@ -31,6 +33,14 @@ class GameUITests: XCTestCase {
     func testExample() {
         // Use recording to get started writing UI tests.
         // Use XCTAssert and related functions to verify your tests produce the correct results.
+        snapshot("0_Launch")
+        let app = XCUIApplication()
+
+        // Check the string displayed on the label is existing
+        XCTAssertTrue(app.otherElements["myLabel"].exists)
+
+        app.tap()
+        snapshot("1_Tap")
     }
 
 }

fastlane/Fastfile

@@ -8,6 +8,7 @@ platform :ios do
   desc "Runs all the tests"
   lane :test do
     scan
+    snapshot
   end
 
   desc "Ad-hoc build"