/// <summary>Creates an <see cref="AssertException"/> with <paramref name="innerException"/> as inner exception.</summary>
 /// <param name="message">The message.</param>
 /// <param name="innerException">The inner exception.</param>
 /// <returns>An <see cref="AssertException"/></returns>
 public static AssertException CreateFromException(string message, Exception innerException)
 {
     using (var writer = new IndentedTextWriter(new StringWriter(), TabString))
     {
         writer.Indent++;
         writer.Write(TabString); // dunno why it fails on the first line
         writer.WriteLine(message);
         writer.WriteMessages(innerException);
         var exceptionMessages = writer.InnerWriter.ToString();
         return new AssertException(exceptionMessages, innerException);
     }
 }