How to use httpDownloadRequestWithSharedInstance method of com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest class

...158        val statusCode = HttpURLConnection.HTTP_OK159        assertThat(response?.httpStatusCode, isEqualTo(statusCode))160    }161    @Test162    fun httpDownloadRequestWithSharedInstance() {163        var request: Request? = null164        var response: Response? = null165        var data: Any? = null166        var error: FuelError? = null167        HttpsBin.DOWNLOAD.httpDownload().destination { response, url ->168            File.createTempFile(123456.toString(), null)169        }.responseString { req, res, result ->170            request = req171            response = res172            val (d, err) = result173            data = d174            error = err175        }176        assertThat(request, notNullValue())...

1class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {2class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {3class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {4class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {5class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {6class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {7class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {8class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {9class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {10class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {11class com.github.kittinunf.fuel.RequestPathStringConvertibleExtensionTest {

1    func testHttpDownloadRequestWithSharedInstance() {2        let expectation = self.expectation(description: "testHttpDownloadRequestWithSharedInstance")3        let destination = { (temporaryURL: URL, response: HTTPURLResponse) -> URL in4            let directoryURL = fileManager.urls(for: .documentDirectory, in: .userDomainMask)[0]5            let UUID = Foundation.UUID().uuidString6            let pathComponent = "\(UUID)-\(response.suggestedFilename!)"7            return directoryURL.appendingPathComponent(pathComponent)8        }9        let request = httpDownloadRequestWithSharedInstance(url, method: .get, parameters: nil, encoding: URLEncoding.default, destination: destination)10        request.response { (result) in11            switch result {12            case .success(let response):13                print(response)14                expectation.fulfill()15            case .failure(let error):16                print(error)17                XCTFail("Failed to download file")18            }19        }20        waitForExpectations(timeout: 10.0, handler: nil)21    }22    Executed 1 test, with 1 failure (0 unexpected) in 10.012 (10.013) seconds