如何在 dotnet 核心测试项目中使用用户机密 [英] How to use user secrets in a dotnet core test project

问题描述

我想将集成测试的数据库连接字符串存储为用户机密.我的 project.json 看起来像这样:

I want to store a database connection string for my integration tests as a user secret. My project.json looks like this:

{
  ...

  "dependencies": {
    ...
    "Microsoft.Extensions.Configuration.UserSecrets": "1.1.0"        
  },

  "tools": {
    "Microsoft.Extensions.SecretManager.Tools": "1.1.0-preview4-final"
  },

  "userSecretsId": "dc5b4f9c-8b0e-4b99-9813-c86ce80c39e6"
}

我已将以下内容添加到我的测试类的构造函数中:

I've added the following to the constructor of my test class:

IConfigurationBuilder configurationBuilder = new ConfigurationBuilder()
    .AddJsonFile("appsettings.json")
    .AddUserSecrets();

但是，当我运行测试时，遇到该行时会抛出以下异常:

However when I run the tests the following exception is thrown when it hits that line:

An exception of type 'System.InvalidOperationException' occurred in Microsoft.Extensions.Configuration.UserSecrets.dll but was not handled in user code

Additional information: Could not find 'UserSecretsIdAttribute' on assembly 'dotnet-test-nunit, Version=3.4.0.0, Culture=neutral, PublicKeyToken=null'.

我是否遗漏了某些东西，或者我想要的东西不受支持?

Have I missed something or is what I'm trying to do not supported?

推荐答案

请参阅 https://patrickhuber.github.io/2017/07/26/avoid-secrets-in-dot-net-core-tests.html，在特别是在 InitialiseTest 添加

See instructions in https://patrickhuber.github.io/2017/07/26/avoid-secrets-in-dot-net-core-tests.html, in particular in InitialiseTest add

// the type specified here is just so the secrets library can 
            // find the UserSecretId we added in the csproj file
            var builder = new ConfigurationBuilder()
                .AddUserSecrets<HttpClientTests>();

            Configuration = builder.Build()

但是请注意，它不允许在构建服务器上运行测试

However note that it will not allow to run tests on build server

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