Convert nosetests xml to html (hack)
Written by on in Snaking.

Want to see the output of your nosetests run in a format that you can hand to someone non-technical (who doesn't mind it being ugly)?  Here's a little script to convert the result of nosetests --with-xunit to an ugly, but functional HTML file.  I can't say I really see this as a long-term solution, as it would seem better to just write a proper plug-in for nose, but I was asked for a solution ASAP and I want to get to sleep tonight :) .

#! /usr/bin/env python
from xml.etree import ElementTree as ET
import glob, os, datetime, subprocess, sys
import kid, logging, sys
log = logging.getLogger( 'convert' )

def main(name='nosetests.xml'):
    doc = ET.parse( name )
    suite = doc.getroot()
    new = os.path.splitext( name )[0] + '.html'
    
    serial = kid.XHTMLSerializer( decl=True )
    template = kid.Template(
        file='template.kid',
        date=datetime.datetime.now().isoformat(),
        report = suite,
    )
    data = template.serialize( output=serial )
    open( new, 'w').write( data )

if __name__ == "__main__":
    main( *sys.argv[1:] )

Which uses the following kid template...

<html xmlns="http://www.w3.org/1999/xhtml" xmlns:py="http://purl.org/kid/ns#">
<div py:def="contents( docbook )" py:strip="">${docbook.text}${[convert(x) for x in docbook]}</div>
<div py:def="convert( docbook )" py:strip="">
    <?python
approach = 'div'
if '}' in docbook.tag:
    basetag = docbook.tag.split( "}" )[1]
else:
    basetag = docbook.tag
approach_set = {
    'testsuite':'testsuite',
    'testcase': 'testcase',
    'error':'pre',
    'failure':'pre',
}
#print "tag %s approach %r"%( docbook.tag, approach )
approach = approach_set.get( basetag, 'div' )
if approach == 'testcase':
    if len(docbook):
        case_class = docbook[0].tag
    else:
        case_class = 'success'
else:
    case_class = None
?>
    <div py:if="approach=='testsuite'" class="${basetag}">
        <h1>Test Run Report</h1>
        <table class="test-summary"><thead><tr>
            <th>Total</th>
            <th>Test Errors</th>
            <th>Failures/Regressions</th>
            <th>Skipped</th>
        </tr></thead><tbody><tr>
            <td>${docbook.get('tests')}</td>
            <td>${docbook.get('errors')}</td>
            <td>${docbook.get('failures')}</td>
            <td>${docbook.get('skip')}</td>
        </tr></tbody></table>
        ${contents(docbook)}
    </div>
    <div py:if="approach=='testcase'" class="${basetag} ${case_class}">
        <h2 py:if="not len(docbook)">${docbook.get( 'name')} (success)</h2>
        <h2 py:if="len(docbook)">${docbook.get( 'name')}</h2>
        <div py:if="len(docbook)" class="test-case-content">
            ${contents(docbook)}
        </div>
    </div>
    
    <div py:if="approach=='div'" class="${basetag}">${contents(docbook)} Hello</div>
    <span py:if="approach=='span'" class="${basetag}">${contents(docbook)}</span>
    <pre py:if="approach=='pre'" class="${basetag}">${contents(docbook)}</pre>
    <div py:if="approach=='expand'" py:strip="">${[convert(x) for x in docbook]}</div>
    <div py:if="approach=='copy'" py:strip="">${docbook}</div>
    <h2 py:if="approach=='heading'" class="${basetag}">${contents(docbook)}</h2>
    <dd py:if="approach=='dd'" class="${basetag}">${contents(docbook)}</dd>
    <dl py:if="approach=='dl'" class="${basetag}">${contents(docbook)}</dl>
    <dt py:if="approach=='dt'" class="${basetag}">${contents(docbook)}</dt>
    ${(docbook.tail or '').strip()}
</div>

<head>
    <title>Test Run Report</title>
    <style type="text/css">
        .testcase {
            font-size: smaller;
        }
        .testcase h2 {
            font-size: smaller;
        }
        .test-case-content {
            margin-left: 2em;
        }
        .error {
            color: #3030cc;
        }
        .failure {
            color: #cc0000;
        }
        .success {
            color: #cccccc;
        }
    </style>
</head>
<body>
${convert( report )}
</body>
</html>

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