public override IEnumerator <WebTestRequest> GetRequestEnumerator()
{
// Use a predefined test package.
var packageId = Constants.TestPackageId;
var packagePageRequest = new WebTestRequest(UrlHelper.BaseUrl + @"/Packages/" + packageId);
// Rule to check if the title contains the package id and the latest stable version of the package.
var packageTitleValidationRule = AssertAndValidationHelper.GetValidationRuleForFindText(packageId + " " + ClientSdkHelper.GetLatestStableVersion(packageId));
packagePageRequest.ValidateResponse += packageTitleValidationRule.Validate;
// Rule to check that the download count is present in the response.
var downloadCountValidationRule = AssertAndValidationHelper.GetValidationRuleForFindText(ClientSdkHelper.GetFormattedDownLoadStatistics(packageId));
packagePageRequest.ValidateResponse += downloadCountValidationRule.Validate;
yield return(packagePageRequest);
}