                 }
             }
 
-            switch sync.wait(timeout: .now() + 1) {
+            switch sync.wait(timeout: .now() + .seconds(2)) {
             case .timedOut:
                 XCTFail("timeout")
             case .success:

                }
            }

            switch sync.wait(timeout: .now() + 1) {
            case .timedOut:
                XCTFail("timeout")
            case .success:

                }
            }

            switch sync.wait(timeout: .now() + .seconds(2)) {
            case .timedOut:
                XCTFail("timeout")
            case .success:
