ios - 在 RxSwift 中使用 Stub 提供程序进行注册验证的 XcTest 案例

Question

我是使用模拟存根的新手，请您帮助任何人！

每次进行注册测试时都会遇到 XCTAssertEqual failed: ("201") is not equal to ("200") 之类的错误。

• 如何在不使用后端数据的情况下测试硬编码注册详细信息

• 如何测试状态码对成功和失败的响应

任何帮助都应该不胜感激 - 谢谢

class LoginServiceUnitTests: XCTestCase {
    var stubProvider = RxMoyaProvider<RestApi>()
    override func setUp() {
        super.setUp()
        stubProvider = RxMoyaProvider<RestApi>(stubClosure: MoyaProvider.immediatelyStub)
    }

    func testSignUpForSuccessResponse() {

        let userData = Creator()
        userData?.username = "raj@naresh.com"
        userData?.password = "password"
        userData?.displayName = "username"
        let target: RestApi = .signUp(userData!)
        stubProvider.request(target) { result in
            if case let .success(response) = result {
                XCTAssertEqual("201", String(response.statusCode))

            }
        }
    }
}

Answer 1

extension XCTest {

    func customStatusCodeEndPoint(_ target: (RestApi), statusCode: Int) -> Endpoint<RestApi> {
        let url = target.baseURL.appendingPathComponent(target.path).absoluteString
        return Endpoint(url: url, sampleResponseClosure: {.networkResponse(statusCode, target.sampleData)}, method: target.method, parameters: target.parameters, parameterEncoding: target.parameterEncoding)
    }
}

使用端点闭包在您的测试用例中编写，如下所示

func testSignUpURLRequestForStubbedData() {

    let endpointClosure = { (target: RestApi) -> Endpoint<RestApi> in
        self.customStatusCodeEndPoint(target, statusCode: 201)
    }
    stubProvider = RxMoyaProvider<RestApi>(endpointClosure: endpointClosure, stubClosure: RxMoyaProvider.immediatelyStub)
    let userData = Creator()!
    userData.username = "raj@naresh.com"
    userData.password = "password"
    userData.displayName = "Surya"
    let target: RestApi = .signUp(userData)
    stubProvider.request(target) { result in
        if case .success(let response) = result {
            log.debug(response.statusCode)
            XCTAssertEqual("201", String(response.statusCode))

        }
    }
}