问题描述
这是我的测试类的构造函数
public IngestServicetest()
{
IConfiguration configuration = new ConfigurationBuilder().AddJsonFile("appsettings.test.json").Build();
_logger = LoggerFactory.Create(builder => builder.AddConsole()).CreateLogger<object>();
var fileProcessLogDbSetMock = new Mock<DbSet<FileProcessLog>>();
mockDowJonesContext.Setup(s => s.FileProcessLogs).Returns(fileProcessLogDbSetMock.Object);
ingestService = new IngestService(mockDowJonesContext.Object,configuration,_logger);
}
但它在 System.NullReferenceException: 'Object reference not set to an instance of an object.'
处命中 mockDowJonesContext.Setup(s => s.FileProcessLogs).Returns(fileProcessLogDbSetMock.Object);
我看到很多教程,但它是带有存储库的,但我的没有存储库。
解决方法
mockDowJonesContext 需要初始化