我编写了单元测试用例,其中我的测试用例针对 Cosmos Db 模拟器编写。(不知道模拟器是什么的,是微软提供的本地开发cosmos Db,一般用来测试你的查询)
在我的单元测试用例中,我正在实例化 Emulator 数据库,然后运行测试用例。当我将此更改推送到我的 Azure devops 管道时会出现问题。那里的测试用例失败,错误为
目标机器主动拒绝连接。
这确实意味着它无法实例化 db。我怎样才能解决这个问题。任何想法??
这是测试的初始代码
public class CosmosDataFixture : IDisposable
{
public static readonly string CosmosEndpoint = "https://localhost:8081";
public static readonly string EmulatorKey = "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw==";
public static readonly string DatabaseId = "testdb";
public static readonly string RecordingCollection = "testcolec";
public static string Root = Directory.GetParent( Directory.GetCurrentDirectory() ).Parent.Parent.FullName;
public static DocumentClient client { get; set; }
public async Task ReadConfigAsync()
{
// StartEmulatorDatabaseFromPowerShell();
client = new DocumentClient( new Uri( CosmosEndpoint ), EmulatorKey,
new ConnectionPolicy
{
ConnectionMode = ConnectionMode.Direct,
ConnectionProtocol = Protocol.Tcp
} );
await client.CreateDatabaseIfNotExistsAsync( new Database { Id = DatabaseId } );
await client.CreateDocumentCollectionIfNotExistsAsync( UriFactory.CreateDatabaseUri( DatabaseId ),
new DocumentCollection { Id = RecordingCollection } );
await ReadAllData( client );
}
public CosmosDataFixture()
{
ReadConfigAsync();
}
public void Dispose()
{
DeleteDatabaseFromPowerShell();// this is also defined in above class
}
}
public class CosmosDataTests : IClassFixture<CosmosDataFixture>
{ // mu unit test case goes here