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graphviz test: raise Skip if dot not available, instead of just passing

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This commit is contained in:
Georg Brandl 2015-07-25 16:43:08 +02:00
parent f53fb63627
commit cca88c212b
1 changed files with 9 additions and 6 deletions
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15
tests/test_ext_graphviz.py
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@ -10,14 +10,17 @@
"""
import re
from util import with_app
from util import with_app, SkipTest
@with_app('html', testroot='ext-graphviz')
def test_graphviz(app, status, warning):
app.builder.build_all()
if "dot command 'dot' cannot be run" not in warning.getvalue():
content = (app.outdir / 'index.html').text()
html = ('<p class="graphviz">\s*<img .*?/>\s*</p>\s*'
'<p class="caption"><span class="caption-text">caption of graph</span>')
assert re.search(html, content, re.S)
if "dot command 'dot' cannot be run" in warning.getvalue():
raise SkipTest('graphviz "dot" is not available')
content = (app.outdir / 'index.html').text()
html = ('<p class="graphviz">\s*<img .*?/>\s*</p>\s*'
'<p class="caption"><span class="caption-text">caption of graph</span>')
assert re.search(html, content, re.S)