Draft: Remove one xfail for addslashes that didn't use autoescape

[jonathan-s]

Removing one xfail which didn't use autoescape. (though that test still fails, leaving this as a draft while I ponder on why).

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.99%. Comparing base (ee5481f) to head (fff4548).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #57      +/-   ##
==========================================
- Coverage   98.53%   93.99%   -4.55%     
==========================================
  Files          32       14      -18     
  Lines        5066     4544     -522     
  Branches     1718        0    -1718     
==========================================
- Hits         4992     4271     -721     
- Misses         64      273     +209     
+ Partials       10        0      -10     

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[LilyAcorn]

(though that test still fails, leaving this as a draft while I ponder on why).

I think this might be an ordering thing - is the variable being html escaped before having slashes added, where it should be slashes first and then html escaping?

[jonathan-s]

(though that test still fails, leaving this as a draft while I ponder on why).

I think this might be an ordering thing - is the variable being html escaped before having slashes added, where it should be slashes first and then html escaping?

You are correct.

            Some(content) => content
                .render(context)? <- culprit is here. 
                .replace(r"\", r"\\")
                .replace("\"", "\\\"")

Though tests still not happy...

E       assert "<a>\\' <a>\\'" == "&lt;a&gt;\\&#x27; <a>\\'"
E
E         - &lt;a&gt;\&#x27; <a>\'
E         + <a>\' <a>\'

Leaving this to ponder a bit more.