diff --git a/Package.swift b/Package.swift
index 9fa6088..9a4a751 100644
--- a/Package.swift
+++ b/Package.swift
@@ -22,7 +22,8 @@ let package = Package(
             dependencies: ["ChessKitEngineCore"]
         ),
         .target(
-            name: "ChessKitEngineCore"
+            name: "ChessKitEngineCore",
+            cxxSettings: [.unsafeFlags(["-w"])]
         ),
         .testTarget(
             name: "ChessKitEngineTests",
diff --git a/Tests/ChessKitEngineTests/EngineTests/BaseEngineTests.swift b/Tests/ChessKitEngineTests/EngineTests/BaseEngineTests.swift
new file mode 100644
index 0000000..3bf055d
--- /dev/null
+++ b/Tests/ChessKitEngineTests/EngineTests/BaseEngineTests.swift
@@ -0,0 +1,113 @@
+//
+//  BaseEngineTests.swift
+//  ChessKitEngineTests
+//
+
+import XCTest
+@testable import ChessKitEngine
+
+/// Base test case for testing included engines.
+///
+/// Subclass `BaseEngineTests`, set `engineType` in `setUp()`,
+/// and then call `super.setUp()` to run common engine tests.
+///
+/// For example:
+///
+/// ```
+/// final class MyEngineTests: BaseEngineTests {
+///
+///     func override setUp() {
+///         engineType = .myEngine
+///         super.setUp()
+///     }
+///
+/// }
+/// ```
+class BaseEngineTests: XCTestCase {
+    
+    override class var defaultTestSuite: XCTestSuite {
+        // Disable tests in base test case with empty XCTestSuite
+        if self == BaseEngineTests.self {
+            return .init(name: "Disable BaseEngineTests")
+        } else {
+            return super.defaultTestSuite
+        }
+    }
+    
+    /// The engine type to test.
+    var engineType: EngineType!
+    /// The expected evaluation range for the engine in
+    /// the standard starting position.
+    var expectedStartingEvaluation: ClosedRange<Double> = 1...60
+    
+    private var engine: Engine!
+    
+    override func setUp() {
+        super.setUp()
+        
+        engine = Engine(type: engineType)
+        engine.start()
+    }
+    
+    override func tearDown() {
+        engine.stop()
+        engine = nil
+        super.tearDown()
+    }
+    
+    func testEngineUCISetup() {
+        let expectation = XCTestExpectation()
+        
+        engine.receiveResponse = {
+            if $0 == .uciok {
+                expectation.fulfill()
+            }
+        }
+        
+        engine.send(command: .uci)
+        
+        wait(for: [expectation], timeout: 3)
+    }
+    
+    func testEngineEvaluation() {
+        let expectation = XCTestExpectation()
+        expectation.expectedFulfillmentCount = 10
+        var engineResponses = [EngineResponse]()
+        
+        engine.receiveResponse = {
+            engineResponses.append($0)
+            expectation.fulfill()
+        }
+        
+        engine.send(command: .position(.startpos))
+        engine.send(command: .go(depth: 5))
+        
+        wait(for: [expectation], timeout: 5)
+        
+        var infoCount = 0
+        var score = 0.0
+
+        engineResponses.forEach {
+            switch $0 {
+            case .info(let i):
+                infoCount += 1
+                if let cp = i.score?.cp {
+                    score = cp
+                }
+            default:
+                break
+            }
+        }
+        
+        XCTAssertGreaterThanOrEqual(
+            score,
+            expectedStartingEvaluation.lowerBound
+        )
+        
+        XCTAssertLessThanOrEqual(
+            score,
+            expectedStartingEvaluation.upperBound
+        )
+    }
+    
+}
diff --git a/Tests/ChessKitEngineTests/EngineTests/StockfishTests.swift b/Tests/ChessKitEngineTests/EngineTests/StockfishTests.swift
new file mode 100644
index 0000000..7c1fa93
--- /dev/null
+++ b/Tests/ChessKitEngineTests/EngineTests/StockfishTests.swift
@@ -0,0 +1,16 @@
+//
+//  StockfishTests.swift
+//  ChessKitEngineTests
+//
+
+import XCTest
+@testable import ChessKitEngine
+
+final class StockfishTests: BaseEngineTests {
+    
+    override func setUp() {
+        engineType = .stockfish
+        super.setUp()
+    }
+    
+}