     }
     
     func testUtilsTraverseEmpty() {
-        let e = self.expectationWithDescription("")
+        let e = self.expectation()
         FutureUtils.traverse([Int](), {future($0)}).onSuccess { res in
             XCTAssertEqual(res.count, 0);
             e.fulfill()

 */
extension BrightFuturesTests {
    func expectation() -> XCTestExpectation {
        return self.expectationWithDescription("")
    }
    
    func failingFuture<U>() -> Future<U> {

    }
    
    func testFlatMap() {
        let e = self.expectation()
        
        let finalString = "Greg"
        let flatMapped: Future<String> = future("Thomas").flatMap { _ in
