public void Setup() { var config = new ConfigurationBuilder() .AddJsonFile("appsettings.json") .Build(); var accessKeyId = config["AWS:AccessKeyId"]; var secretAccessKey = config["AWS:SecretAccessKey"]; S3Client = new AmazonS3Client(accessKeyId, secretAccessKey, RegionEndpoint.USEast2); s3Endpoint = new S3Endpoint(S3Client); }