Update to Stockfish 17

CHANGELOG.md

@@ -1,5 +1,8 @@
 # [unreleased]
 
+### Engine Upgrades
+* Update to [*Stockfish 17*](https://stockfishchess.org/blog/2024/stockfish-17).
+
 ### Improvements
 * `Engine.type` is now exposed publicly.
 

Sources/ChessKitEngine/EngineType.swift

@@ -30,7 +30,7 @@ public enum EngineType: Int {
     /// The current version of the given engine.
     public var version: String {
         switch self {
-        case .stockfish:    return "16.1"
+        case .stockfish:    return "17"
         case .lc0:          return "0.30"
         }
     }

Tests/ChessKitEngineTests/EngineTests/BaseEngineTests.swift

@@ -55,10 +55,18 @@ class BaseEngineTests: XCTestCase {
     }
     
     func testEngineSetup() {
-        let expectation = self.expectation(description: "Expect engine \(engine.type.name) to start up.")
+        let expectation = self.expectation(
+            description: "Expect engine \(engine.type.name) to start up."
+        )
 
-        engine.receiveResponse = {
-            if $0 == .readyok {
+        engine.receiveResponse = { [weak self] response in
+            guard let self else { return }
+
+            if case let .id(id) = response, case let .name(name) = id {
+                XCTAssertTrue(name.contains(engine.type.version))
+            }
+
+            if response == .readyok {
                 expectation.fulfill()
             }
         }

Tests/ChessKitEngineTests/EngineTests/Lc0Tests.swift

@@ -12,5 +12,5 @@ final class Lc0Tests: BaseEngineTests {
         engineType = .lc0
         super.setUp()
     }
-    
+
 }