Small error display for failed assert output on Hurl 2.0.0

[jcamiel]

Summary

Small error in Hurl error ouput on Hurl 2.0.0

Steps to reproduce

Given the following Hurl files:

GET https://csvbase.com/meripaterson/stock-exchanges
HTTP 200
[Captures]
lines: body split "\n"
australia: variable "lines" nth 7 split ","
[Asserts]
variable "australia"  == "Australia & Oceania"

(correct Hurl file should be variable "australia" nth 1 == "Australia & Oceania"
The errors displayed is :

error: Assert failure
  --> /tmp/csv.hurl:7:0
   |
 7 | variable "australia"  == "Australia & Oceania"
   |   actual:   [string <7>, string <Australia & Oceania>, string <Australia>, string <Chi-X Australia>, string <CHIA>, string <2018-04-02
>]
   |   expected: string <Australia & Oceania>
   |

[jcamiel]

The bug can be reproduced because the response body is a CRLF text file.
When we split:

lines: body split "\n"

We have a list of CR lines. When we display one of this CR line, the terminal cursor goes back to the begining of the current line.

With this capture:

lines: body split "\r\n"

We don't have the bug.

@fabricereix : maybe when we render a value (actual vs expected), we should replace real \n \r with "visible" chars.