我面临一个与具体类的自动模拟相关AutoFixture
以及它如何处理的奇怪问题。AutoMoqCustomization
我怀疑我没有很好地使用它,但想知道问题出在哪里。首先是她的一些背景。假设我有一个要测试的课程:
public class IdentityApplicationService
{
public IdentityApplicationService(
TenantProvisioningService tenantProvisioningService)
{
// guard clause etc.
_tenantProvisioningService = tenantProvisioningService;
}
}
及其依赖类TenantProvisioningService
(TenantProvisioningService 的依赖在这里不相关,因为它们会被自动模拟,我在测试中并不关心):
public class TenantProvisioningService
{
readonly IRoleRepository _roleRepository;
readonly ITenantRepository _tenantRepository;
readonly IUserRepository _userRepository;
public TenantProvisioningService(
ITenantRepository tenantRepository,
IUserRepository userRepository,
IRoleRepository roleRepository)
{
this._roleRepository = roleRepository;
this._tenantRepository = tenantRepository;
this._userRepository = userRepository;
}
}
这是我的简单测试:
[Fact]
public void ShouldReturnTenantWhenCallingProvisionTenant()
{
var fixture = new Fixture().Customize(new AutoMoqCustomization());
var mockTenantProvisioningService =
fixture.Freeze<Mock<TenantProvisioningService>>();
var sut = fixture.Create<IdentityApplicationService>();
var command = new ProvisionTenantCommand(
"bla",
"bla SaaS platform",
"superadmin",
"superadmin",
"admin@bla.bla",
null,
null,
null,
null,
null,
null,
null);
var tenant = sut.ProvisionTenant(command);
// some asserts
}
这不起作用,因为当我fixture.Create<IdentityApplicationService>()
在其构造函数中调用 then 时,会注入一个具体的 TenantProvisioningService 而不是您可以在mockTenantProvisioningService.Object中找到的代理。
如果我像这样重写测试(注意夹具注入线),一切都会按预期工作(至少由我 :))
[Fact]
public void ShouldReturnTenantWhenCallingProvisionTenant()
{
var fixture = new Fixture().Customize(new AutoMoqCustomization());
var mockTenantProvisioningService =
fixture.Freeze<Mock<TenantProvisioningService>>();
fixture.Inject(mockTenantProvisioningService.Object);
var sut = fixture.Create<IdentityApplicationService>();
var command = new ProvisionTenantCommand(
"bla",
"bla SaaS platform",
"superadmin",
"superadmin",
"admin@bla.bla",
null,
null,
null,
null,
null,
null,
null);
var tenant = sut.ProvisionTenant(command);
// some asserts
}
所以我的问题是:我做错了还是它应该是这样?如果不是,请给我解释为什么 AutoFixture 会这样。