dotnet-testing-nsubstitute-mocking
npx skills add https://github.com/kevintsengtw/dotnet-testing-agent-skills --skill dotnet-testing-nsubstitute-mocking
Agent 安装分布
Skill 文档
NSubstitute Mocking Skill
æè½èªªæ
æ¤æè½å°æ³¨æ¼ä½¿ç¨ NSubstitute 建ç«åç®¡çæ¸¬è©¦æ¿èº«ï¼æ¶µè Test Double äºå¤§é¡åãä¾è³´éé¢çç¥ãè¡çºè¨å®èé©èçæä½³å¯¦è¸ã
çºä»éº¼éè¦æ¸¬è©¦æ¿èº«ï¼
ç實ä¸ççç¨å¼ç¢¼é常ä¾è³´å¤é¨è³æºï¼éäºä¾è³´æè®æ¸¬è©¦è®å¾ï¼
- ç·©æ ¢ – éè¦å¯¦éæä½è³æåº«ãæªæ¡ç³»çµ±ã網路
- ä¸ç©©å® – å¤é¨æåç°å¸¸å°è´æ¸¬è©¦å¤±æ
- é£ä»¥éè¤ – æéã鍿©æ¸å°è´çµæä¸ä¸è´
- ç°å¢ä¾è³´ – éè¦ç¹å®çå¤é¨ç°å¢è¨å®
- éç¼é»å¡ – å¿ é çå¾ å¤é¨ç³»çµ±æºåå°±ç·
測試æ¿èº«ï¼Test Doubleï¼è®æåè½å¤ éé¢éäºä¾è³´ï¼å°æ³¨æ¸¬è©¦æ¥åé輯ã
åç½®éæ±
å¥ä»¶å®è£
<PackageReference Include="NSubstitute" Version="5.3.0" />
<PackageReference Include="xunit" Version="2.9.3" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
<PackageReference Include="AwesomeAssertions" Version="9.1.0" />
åºæ¬ using æä»¤
using NSubstitute;
using NSubstitute.ExceptionExtensions;
using Xunit;
using AwesomeAssertions;
using Microsoft.Extensions.Logging;
Test Double äºå¤§é¡å
æ ¹æ Gerard Meszaros å¨ãxUnit Test Patternsãä¸çå®ç¾©ï¼
1. Dummy – å¡«å ç©ä»¶
å ç¨æ¼æ»¿è¶³æ¹æ³ç°½ç« ï¼ä¸æè¢«å¯¦é使ç¨ã
public interface IEmailService
{
void SendEmail(string to, string subject, string body, ILogger logger);
}
[Fact]
public void ProcessOrder_ä¸ä½¿ç¨Logger_ææåèçè¨å®()
{
// Dummyï¼åªæ¯çºäºæ»¿è¶³åæ¸è¦æ±
var dummyLogger = Substitute.For<ILogger>();
var service = new OrderService();
var result = service.ProcessOrder(order, dummyLogger);
result.Success.Should().BeTrue();
// ä¸éå¿ logger æ¯å¦è¢«èª¿ç¨
}
2. Stub – é è¨åå³å¼
æä¾é å å®ç¾©çåå³å¼ï¼ç¨æ¼æ¸¬è©¦ç¹å®æ å¢ã
[Fact]
public void GetUser_ææç使ç¨è
ID_æåå³ä½¿ç¨è
è³æ()
{
// Arrange - Stubï¼é è¨åå³å¼
var stubRepository = Substitute.For<IUserRepository>();
stubRepository.GetById(123).Returns(new User { Id = 123, Name = "John" });
var service = new UserService(stubRepository);
// Act
var actual = service.GetUser(123);
// Assert
actual.Name.Should().Be("John");
// ä¸éå¿ GetById 被å¼å«äºå¹¾æ¬¡
}
3. Fake – ç°¡å實ä½
æå¯¦éåè½ä½ç°¡åç實ä½ï¼éå¸¸ç¨æ¼æ´å測試ã
public class FakeUserRepository : IUserRepository
{
private readonly Dictionary<int, User> _users = new();
public User GetById(int id) => _users.TryGetValue(id, out var user) ? user : null;
public void Save(User user) => _users[user.Id] = user;
public void Delete(int id) => _users.Remove(id);
}
[Fact]
public void CreateUser_建ç«ä½¿ç¨è
_æå²å䏦坿¥è©¢()
{
// Fakeï¼æç實é輯çç°¡å實ä½
var fakeRepository = new FakeUserRepository();
var service = new UserService(fakeRepository);
service.CreateUser(new User { Id = 1, Name = "John" });
var actual = service.GetUser(1);
actual.Name.Should().Be("John");
}
4. Spy – è¨éå¼å«
è¨é被å¦ä½å¼å«ï¼å¯ä»¥äºå¾é©èã
[Fact]
public void CreateUser_建ç«ä½¿ç¨è
_æè¨é建ç«è³è¨()
{
// Arrange
var spyLogger = Substitute.For<ILogger<UserService>>();
var repository = Substitute.For<IUserRepository>();
var service = new UserService(repository, spyLogger);
// Act
service.CreateUser(new User { Name = "John" });
// Assert - Spyï¼é©èå¼å«è¨é
spyLogger.Received(1).LogInformation("User created: {Name}", "John");
}
5. Mock – è¡çºé©è
é è¨ææçäºåè¡çºï¼æ¸¬è©¦å¤±æå¦ææææ²ææ»¿è¶³ã
[Fact]
public void RegisterUser_註å使ç¨è
_æç¼éæ¡è¿éµä»¶()
{
// Arrange
var mockEmailService = Substitute.For<IEmailService>();
var repository = Substitute.For<IUserRepository>();
var service = new UserService(repository, mockEmailService);
// Act
service.RegisterUser("john@example.com", "John");
// Assert - Mockï¼é©èç¹å®çäºåè¡çº
mockEmailService.Received(1).SendWelcomeEmail("john@example.com", "John");
}
NSubstitute æ ¸å¿åè½
åºæ¬æ¿ä»£èªæ³
// 建ç«ä»é¢æ¿ä»£
var substitute = Substitute.For<IUserRepository>();
// 建ç«é¡å¥æ¿ä»£ï¼éè¦èæ¬æå¡ï¼
var classSubstitute = Substitute.For<BaseService>();
// 建ç«å¤éä»é¢æ¿ä»£
var multiSubstitute = Substitute.For<IService, IDisposable>();
åå³å¼è¨å®
åºæ¬åå³å¼
// ç²¾ç¢ºåæ¸å¹é
_repository.GetById(1).Returns(new User { Id = 1, Name = "John" });
// ä»»æåæ¸å¹é
_service.Process(Arg.Any<string>()).Returns("processed");
// åå³åºåå¼
_generator.GetNext().Returns(1, 2, 3, 4, 5);
æ¢ä»¶åå³å¼
// 使ç¨å§æ´¾è¨ç®åå³å¼
_calculator.Add(Arg.Any<int>(), Arg.Any<int>())
.Returns(x => (int)x[0] + (int)x[1]);
// æ¢ä»¶å¹é
_service.Process(Arg.Is<string>(x => x.StartsWith("test")))
.Returns("test-result");
æåºä¾å¤
// åæ¥æ¹æ³æåºä¾å¤
_service.RiskyOperation()
.Throws(new InvalidOperationException("Something went wrong"));
// éåæ¥æ¹æ³æåºä¾å¤
_service.RiskyOperationAsync()
.Throws(new InvalidOperationException("Async operation failed"));
弿¸å¹é å¨
// ä»»æå¼
_service.Process(Arg.Any<string>()).Returns("result");
// ç¹å®æ¢ä»¶
_service.Process(Arg.Is<string>(x => x.Length > 5)).Returns("long-result");
// 弿¸æ·å
string capturedArg = null;
_service.Process(Arg.Do<string>(x => capturedArg = x)).Returns("result");
_service.Process("test");
capturedArg.Should().Be("test");
// 弿¸æª¢æ¥
_service.Process(Arg.Is<string>(x =>
{
x.Should().StartWith("prefix");
return true;
})).Returns("result");
å¼å«é©è
// é©è被å¼å«ï¼è³å°ä¸æ¬¡ï¼
_service.Received().Process("test");
// é©èå¼å«æ¬¡æ¸
_service.Received(2).Process(Arg.Any<string>());
// é©èæªè¢«å¼å«
_service.DidNotReceive().Delete(Arg.Any<int>());
// é©èä»»æåæ¸å¼å«
_service.ReceivedWithAnyArgs().Process(default);
// é©èå¼å«é åº
Received.InOrder(() =>
{
_service.Start();
_service.Process();
_service.Stop();
});
å¯¦æ°æ¨¡å¼
æ¨¡å¼ 1ï¼ä¾è³´æ³¨å ¥è測試è¨å®
被測試é¡å¥
public class FileBackupService
{
private readonly IFileSystem _fileSystem;
private readonly IDateTimeProvider _dateTimeProvider;
private readonly IBackupRepository _backupRepository;
private readonly ILogger<FileBackupService> _logger;
public FileBackupService(
IFileSystem fileSystem,
IDateTimeProvider dateTimeProvider,
IBackupRepository backupRepository,
ILogger<FileBackupService> logger)
{
_fileSystem = fileSystem;
_dateTimeProvider = dateTimeProvider;
_backupRepository = backupRepository;
_logger = logger;
}
public async Task<BackupResult> BackupFileAsync(string sourcePath, string destinationPath)
{
if (!_fileSystem.FileExists(sourcePath))
{
_logger.LogWarning("Source file not found: {Path}", sourcePath);
return new BackupResult { Success = false, Message = "Source file not found" };
}
var fileInfo = _fileSystem.GetFileInfo(sourcePath);
if (fileInfo.Length > 100 * 1024 * 1024)
{
return new BackupResult { Success = false, Message = "File too large" };
}
var timestamp = _dateTimeProvider.Now.ToString("yyyyMMdd_HHmmss");
var backupFileName = $"{Path.GetFileNameWithoutExtension(sourcePath)}_{timestamp}{Path.GetExtension(sourcePath)}";
var fullBackupPath = Path.Combine(destinationPath, backupFileName);
_fileSystem.CopyFile(sourcePath, fullBackupPath);
await _backupRepository.SaveBackupHistory(sourcePath, fullBackupPath, _dateTimeProvider.Now);
_logger.LogInformation("Backup completed: {Path}", fullBackupPath);
return new BackupResult { Success = true, BackupPath = fullBackupPath };
}
}
測試é¡å¥è¨å®
public class FileBackupServiceTests
{
private readonly IFileSystem _fileSystem;
private readonly IDateTimeProvider _dateTimeProvider;
private readonly IBackupRepository _backupRepository;
private readonly ILogger<FileBackupService> _logger;
private readonly FileBackupService _sut; // System Under Test
public FileBackupServiceTests()
{
_fileSystem = Substitute.For<IFileSystem>();
_dateTimeProvider = Substitute.For<IDateTimeProvider>();
_backupRepository = Substitute.For<IBackupRepository>();
_logger = Substitute.For<ILogger<FileBackupService>>();
_sut = new FileBackupService(_fileSystem, _dateTimeProvider, _backupRepository, _logger);
}
[Fact]
public async Task BackupFileAsync_æªæ¡åå¨ä¸å¤§å°åç_ææåå份()
{
// Arrange
var sourcePath = @"C:\source\test.txt";
var destinationPath = @"C:\backup";
var testTime = new DateTime(2024, 1, 1, 12, 0, 0);
_fileSystem.FileExists(sourcePath).Returns(true);
_fileSystem.GetFileInfo(sourcePath).Returns(new FileInfo { Length = 1024 });
_dateTimeProvider.Now.Returns(testTime);
// Act
var result = await _sut.BackupFileAsync(sourcePath, destinationPath);
// Assert
result.Success.Should().BeTrue();
result.BackupPath.Should().Be(@"C:\backup\test_20240101_120000.txt");
_fileSystem.Received(1).CopyFile(sourcePath, result.BackupPath);
await _backupRepository.Received(1).SaveBackupHistory(
sourcePath, result.BackupPath, testTime);
}
}
æ¨¡å¼ 2ï¼Mock vs Stub ç實æ°å·®ç°
Stubï¼é注çæ
[Fact]
public void CalculateDiscount_é«ç´æå¡_æåå³20ææ£()
{
// Stubï¼åªéå¿åå³å¼ï¼ç¨æ¼è¨å®æ¸¬è©¦æ
å¢
var stubCustomerService = Substitute.For<ICustomerService>();
stubCustomerService.GetCustomerType(123).Returns(CustomerType.Premium);
var service = new PricingService(stubCustomerService);
// Act
var discount = service.CalculateDiscount(123, 1000);
// Assert - åªé©èçµæçæ
discount.Should().Be(200); // 20% of 1000
}
Mockï¼é注è¡çº
[Fact]
public void ProcessPayment_æå仿¬¾_æè¨é交æè³è¨()
{
// Mockï¼éå¿æ¯å¦æ£ç¢ºäºå
var mockLogger = Substitute.For<ILogger<PaymentService>>();
var stubPaymentGateway = Substitute.For<IPaymentGateway>();
stubPaymentGateway.ProcessPayment(Arg.Any<decimal>()).Returns(PaymentResult.Success);
var service = new PaymentService(stubPaymentGateway, mockLogger);
// Act
service.ProcessPayment(100);
// Assert - é©èäºåè¡çº
mockLogger.Received(1).LogInformation(
"Payment processed: {Amount} - Result: {Result}",
100,
PaymentResult.Success);
}
æ¨¡å¼ 3ï¼éåæ¥æ¹æ³æ¸¬è©¦
[Fact]
public async Task GetUserAsync_使ç¨è
åå¨_æåå³ä½¿ç¨è
è³æ()
{
// Arrange
var repository = Substitute.For<IUserRepository>();
repository.GetByIdAsync(123).Returns(Task.FromResult(
new User { Id = 123, Name = "John" }));
var service = new UserService(repository);
// Act
var result = await service.GetUserAsync(123);
// Assert
result.Name.Should().Be("John");
await repository.Received(1).GetByIdAsync(123);
}
[Fact]
public async Task SaveUserAsync_è³æåº«é¯èª¤_ææåºä¾å¤()
{
// Arrange
var repository = Substitute.For<IUserRepository>();
repository.SaveAsync(Arg.Any<User>())
.Throws(new InvalidOperationException("Database error"));
var service = new UserService(repository);
// Act & Assert
await service.SaveUserAsync(new User { Name = "John" })
.Should().ThrowAsync<InvalidOperationException>()
.WithMessage("Database error");
}
æ¨¡å¼ 4ï¼ILogger é©è
ç±æ¼ ILogger çæ´å±æ¹æ³ç¹æ§ï¼éè¦é©èåºå±¤ç Log æ¹æ³ï¼
[Fact]
public async Task BackupFileAsync_æªæ¡ä¸åå¨_æè¨éè¦å()
{
// Arrange
var sourcePath = @"C:\nonexistent\test.txt";
_fileSystem.FileExists(sourcePath).Returns(false);
// Act
var result = await _sut.BackupFileAsync(sourcePath, @"C:\backup");
// Assert
result.Success.Should().BeFalse();
// é©è ILogger.Log æ¹æ³è¢«æ£ç¢ºå¼å«
_logger.Received(1).Log(
LogLevel.Warning,
Arg.Any<EventId>(),
Arg.Is<object>(v => v.ToString().Contains("Source file not found")),
null,
Arg.Any<Func<object, Exception, string>>());
}
æ¨¡å¼ 5ï¼è¤éè¨å®ç®¡ç
使ç¨åºåºæ¸¬è©¦é¡å¥ç®¡çå ±ç¨è¨å®ï¼
public class OrderServiceTestsBase
{
protected readonly IOrderRepository Repository;
protected readonly IEmailService EmailService;
protected readonly ILogger<OrderService> Logger;
protected readonly OrderService Sut;
protected OrderServiceTestsBase()
{
Repository = Substitute.For<IOrderRepository>();
EmailService = Substitute.For<IEmailService>();
Logger = Substitute.For<ILogger<OrderService>>();
Sut = new OrderService(Repository, EmailService, Logger);
}
protected void SetupValidOrder(int orderId = 1)
{
Repository.GetById(orderId).Returns(
new Order { Id = orderId, Status = OrderStatus.Pending });
}
protected void SetupEmailServiceSuccess()
{
EmailService.SendConfirmation(Arg.Any<string>()).Returns(true);
}
}
public class OrderServiceTests : OrderServiceTestsBase
{
[Fact]
public void ProcessOrder_ææè¨å®_ææåèç()
{
// Arrange
SetupValidOrder();
SetupEmailServiceSuccess();
// Act
var result = Sut.ProcessOrder(1);
// Assert
result.Success.Should().BeTrue();
}
}
弿¸å¹é é²éæå·§
è¤éç©ä»¶å¹é
[Fact]
public void CreateOrder_建ç«è¨å®_æå²åæ£ç¢ºçè¨å®è³æ()
{
var repository = Substitute.For<IOrderRepository>();
var service = new OrderService(repository);
service.CreateOrder("Product A", 5, 100);
// é©èç©ä»¶å±¬æ§
repository.Received(1).Save(Arg.Is<Order>(o =>
o.ProductName == "Product A" &&
o.Quantity == 5 &&
o.Price == 100));
}
弿¸æ·åèé©è
[Fact]
public void RegisterUser_註å使ç¨è
_æç¢çæ£ç¢ºçéæ¹å¯ç¢¼()
{
var repository = Substitute.For<IUserRepository>();
var service = new UserService(repository);
User capturedUser = null;
repository.Save(Arg.Do<User>(u => capturedUser = u));
service.RegisterUser("john@example.com", "password123");
capturedUser.Should().NotBeNull();
capturedUser.Email.Should().Be("john@example.com");
capturedUser.PasswordHash.Should().NotBe("password123"); // æè©²è¢«éæ¹
capturedUser.PasswordHash.Length.Should().BeGreaterThan(20);
}
常è¦é·é±èæä½³å¯¦è¸
â æ¨è¦åæ³
-
éå°ä»é¢èé實ä½å»ºç« Substitute
// â æ£ç¢ºï¼éå°ä»é¢ var repository = Substitute.For<IUserRepository>(); // â é¯èª¤ï¼éå°å ·é«é¡å¥ï¼é¤éæèæ¬æå¡ï¼ var repository = Substitute.For<UserRepository>(); -
ä½¿ç¨ææç¾©çæ¸¬è©¦è³æ
// â æ£ç¢ºï¼æ¸ æ¥è¡¨éæå var user = new User { Id = 123, Name = "John Doe", Email = "john@example.com" }; // â é¯èª¤ï¼ç¡æç¾©çè³æ var user = new User { Id = 1, Name = "test", Email = "a@b.c" }; -
é¿å é度é©è
// â æ£ç¢ºï¼åªé©èéè¦çè¡çº _emailService.Received(1).SendWelcomeEmail(Arg.Any<string>()); // â é¯èª¤ï¼é©èææå §é¨å¯¦ä½ç´°ç¯ _repository.Received(1).GetById(123); _repository.Received(1).Update(Arg.Any<User>()); _validator.Received(1).Validate(Arg.Any<User>()); -
Mock è Stub çæç¢ºåå
// â æ£ç¢ºï¼Stub ç¨æ¼è¨å®æ å¢ï¼Mock ç¨æ¼é©èè¡çº var stubRepository = Substitute.For<IUserRepository>(); // Stub var mockLogger = Substitute.For<ILogger>(); // Mock stubRepository.GetById(123).Returns(user); service.ProcessUser(123); mockLogger.Received(1).LogInformation(Arg.Any<string>());
â é¿å åæ³
-
é¿å 模æ¬å¼é¡å
// â é¯èª¤ï¼DateTime æ¯å¼é¡å var badDate = Substitute.For<DateTime>(); // â æ£ç¢ºï¼æ½è±¡æéæä¾è var dateTimeProvider = Substitute.For<IDateTimeProvider>(); dateTimeProvider.Now.Returns(new DateTime(2024, 1, 1)); -
é¿å 測試è實ä½å¼·è¦å
// â é¯èª¤ï¼æ¸¬è©¦å¯¦ä½ç´°ç¯ _repository.Received(1).Query(Arg.Any<string>()); _repository.Received(1).Filter(Arg.Any<Expression<Func<User, bool>>>()); // â æ£ç¢ºï¼æ¸¬è©¦è¡çºçµæ var users = service.GetActiveUsers(); users.Should().HaveCount(2); -
é¿å è¨å®éæ¼è¤é
// â é¯èª¤ï¼éå¤ç Substituteï¼å¯è½éå SRPï¼ var sub1 = Substitute.For<IService1>(); var sub2 = Substitute.For<IService2>(); var sub3 = Substitute.For<IService3>(); var sub4 = Substitute.For<IService4>(); // â æ£ç¢ºï¼éæ°æèé¡å¥è·è²¬ // èæ ®æ¯å¦éåå®ä¸è·è²¬ååï¼éè¦éæ§
èå¥éè¦æ¿ä»£çç¸ä¾æ§
æè©²æ¿ä»£ç
- â å¤é¨ API å¼å«ï¼IHttpClientãIApiClientï¼
- â è³æåº«æä½ï¼IRepositoryãIDbContextï¼
- â æªæ¡ç³»çµ±æä½ï¼IFileSystemï¼
- â 網路éè¨ï¼IEmailServiceãIMessageQueueï¼
- â æéä¾è³´ï¼IDateTimeProviderãTimeProviderï¼
- â 鍿©æ¸ç¢çï¼IRandomï¼
- â æè²´çè¨ç®ï¼IComplexCalculatorï¼
- â è¨éæåï¼ILoggerï¼
ä¸æè©²æ¿ä»£ç
- â å¼ç©ä»¶ï¼DateTimeãstringãintï¼
- â ç°¡å®çè³æå³è¼¸ç©ä»¶ï¼DTOï¼
- â ç´å½æ¸å·¥å ·ï¼å¦ AutoMapper ç IMapperï¼èæ ®ä½¿ç¨ç實實ä¾ï¼
- â æ¡æ¶æ ¸å¿é¡å¥ï¼é¤éææç¢ºéæ±ï¼
çé£æè§£
Q1: å¦ä½æ¸¬è©¦æ²æä»é¢çé¡å¥ï¼
A: 確ä¿è¦æ¨¡æ¬çæå¡æ¯ virtualï¼
public class BaseService
{
public virtual string GetData() => "real data";
}
var substitute = Substitute.For<BaseService>();
substitute.GetData().Returns("test data");
Q2: å¦ä½é©èæ¹æ³è¢«å¼å«çé åºï¼
A: ä½¿ç¨ Received.InOrder()ï¼
Received.InOrder(() =>
{
_service.Start();
_service.Process();
_service.Stop();
});
Q3: å¦ä½èç out 忏ï¼
A: ä½¿ç¨ Returns() é åå§æ´¾ï¼
_service.TryGetValue("key", out Arg.Any<string>())
.Returns(x =>
{
x[1] = "value";
return true;
});
Q4: NSubstitute è Moq 該å¦ä½é¸æï¼
A: NSubstitute åªå¢ï¼
- èªæ³æ´ç°¡æ½ç´è§
- å¸ç¿æ²ç·å¹³ç·©
- æ²æé±ç§çè°
- å°å¤æ¸æ¸¬è©¦å ´æ¯è¶³å¤
鏿 NSubstituteï¼é¤éï¼
- å°æ¡å·²ä½¿ç¨ Moq
- éè¦ Moq ç¹æçé²éåè½
- åéå·²çæ Moq èªæ³
èå ¶ä»æè½æ´å
æ¤æè½å¯è以䏿è½çµå使ç¨ï¼
- unit-test-fundamentals: å®å 測試åºç¤è 3A 模å¼
- dependency-injection-testing: ä¾è³´æ³¨å ¥æ¸¬è©¦çç¥
- test-naming-conventions: 測試å½åè¦ç¯
- test-output-logging: ITestOutputHelper è ILogger æ´å
- datetime-testing-timeprovider: TimeProvider æ½è±¡åæéä¾è³´
- filesystem-testing-abstractions: æªæ¡ç³»çµ±ä¾è³´æ½è±¡å
ç¯æ¬æªæ¡åè
æ¬æè½æä¾ä»¥ä¸ç¯æ¬æªæ¡ï¼
templates/mock-patterns.cs: 宿´ç Mock/Stub/Spy 模å¼ç¯ä¾templates/verification-examples.cs: è¡çºé©èè弿¸å¹é ç¯ä¾
åèè³æº
åå§æç«
æ¬æè½å §å®¹æç èªãèæ´¾è»é«å·¥ç¨å¸«ç測試修練 – 30 å¤©ææ°ãç³»åæç« ï¼
- Day 07 – ä¾è³´æ¿ä»£å
¥éï¼ä½¿ç¨ NSubstitute
- éµäººè³½æç« ï¼https://ithelp.ithome.com.tw/articles/10374593
- ç¯ä¾ç¨å¼ç¢¼ï¼https://github.com/kevintsengtw/30Days_in_Testing_Samples/tree/main/day07