Question

我正在学习创建集成测试。我将Web应用程序工厂配置为使用InMemoryDB，但看来我的请求不起作用。这是我的自定义Web应用程序工厂：

public class APIWebApplicationFactory<TStartup> : WebApplicationFactory<Startup>
{
    protected override void ConfigureWebHost(IWebHostBuilder builder)
    {
        builder.ConfigureServices(services =>
        {
            var descriptor = services.SingleOrDefault(
                d => d.ServiceType == typeof(DbContextOptions<ProjectsDbContext>));

            if(descriptor != null)
            {
                services.Remove(descriptor);
            }
            services.AddDbContext<ProjectsDbContext>(options =>
            {
                var id = Guid.NewGuid().ToString();
                options.UseInMemoryDatabase(id);
            });
        });
    }
}

这是我的测试：

public WebAPIIntegrationTests(APIWebApplicationFactory<Startup> factory)
{
    var builder = new DbContextOptionsBuilder<ProjectsDbContext>();
    var id = Guid.NewGuid().ToString();
    builder.UseInMemoryDatabase(id);
    var options = builder.Options;
    ProjectsDbContext context = new ProjectsDbContext(options);
    context.Database.EnsureDeleted();
    context.Database.EnsureCreated();

    _userService = new UserService(new UsersRepository(context));
    _taskService = new TaskService(new TasksRepository(context));
    _projectService = new ProjectService(new ProjectsRepository(context));
    _teamService = new TeamService(new TeamsRepository(context));

    _client = factory.CreateClient();
}

[Fact]
public async void CreatingProject()
{
    var project = new Project()
    {
        Name = "Expedita amet quas id a.",
        Description = "Ea ab omnis saepe rem vel et.\nIllo quaerat eos accusantium reiciendis dolores quibusdam ratione.",
        CreatedAt = DateTime.Now,
        Deadline = DateTime.Now,
        AuthorId = 29,
        TeamId = 8
    };

    var obj = JsonConvert.SerializeObject(project);
    var content = new ByteArrayContent(System.Text.Encoding.UTF8.GetBytes(obj));

    content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
    var post = await _client.PostAsync("api/projects", content);
    var get = await _client.GetAsync("api/projects/101");
    
    Assert.Equal(HttpStatusCode.OK, get.StatusCode);
    get.EnsureSuccessStatusCode();
}

在调试时，我可以看到内存数据库正在运行，但是所有请求都返回“未找到”。

编辑：

我的控制器：

[Route("api/[controller]")]
[ApiController]
public class ProjectsController : ControllerBase 
{
    private readonly ProjectService _projectService;
    private readonly Service _service;
    private IMapper _mapper;

    public ProjectsController(ProjectService projectService, Service service, IMapper mapper) 
    {
        _service = service;
        _projectService = projectService;
        _mapper = mapper;
    }

    [HttpGet]
    public ActionResult<List<ProjectDto>> GetAllProjects()
    {
        var result = _projectService.GetAllProjects();
        return _mapper.Map<List<ProjectDto>>(result);
    }

    [HttpGet("{id}")]
    public ActionResult<ProjectDto> GetProject(int id)
    {
        var result = _projectService.GetProject(id);
        return _mapper.Map<ProjectDto>(result);
    }

    [HttpPost]
    public ActionResult<ProjectDto> PostProject(ProjectDto project)
    {
        var result = _mapper.Map<Project>(project);
        _projectService.PostProject(result);
        return project;
    }

    [HttpDelete("{id}")]
    public NoContentResult DeleteProject(int id)
    {
        _projectService.DeleteProject(id);
        return NoContent();
    }

    [HttpPut("{id}")]
    public ActionResult<ProjectDto> UpdateProject(ProjectDto project)
    {
        var result = _mapper.Map<Project>(project);
        _projectService.UpdateProject(result);
        return project;
    }
}

如何使我的请求在集成测试中起作用？

0 个答案: