/// <summary>
/// Testuje, či správa odozvy HTTP obsahuje hlavičku odpovede s urcitou dlzkou.
/// </summary>
/// <returns>The same HTTP response message test builder.</returns>
public IAndHttpHandlerResponseMessageTestBuilder ValidContainingLength()
{
HttpResponseMessageValidator.ContainLength(this.httpResponseMessage.Content, this.ThrowNewHttpResponseMessageAssertionException);
return(this);
}