diff tests/test-check-pyflakes.t @ 44461:e397c6d74652

tests: use pyflakes module instead of pyflakes executable

This results in that the pyflakes version specific to the configured Python
version is used.

This way, both the Python 2-specific and the Python 3-specific pyflakes are run
by the test suite (depending on the configured Python version).

For downstream projects which are using Mercurial’s test infrastructure and are
not yet ported to Python 3 (e.g. hg-git) it ensures that the correct pyflakes
version is run even when the system’s default pyflakes is the Python 3-specific
one.

--- a/tests/test-check-pyflakes.t	Tue Mar 03 15:56:00 2020 +0100
+++ b/tests/test-check-pyflakes.t	Fri Mar 06 23:04:58 2020 +0100
@@ -20,7 +20,7 @@
   > -X mercurial/thirdparty/concurrent \
   > -X mercurial/thirdparty/zope \
   > 2>/dev/null \
-  > | xargs pyflakes 2>/dev/null | "$TESTDIR/filterpyflakes.py"
+  > | xargs $PYTHON -m pyflakes 2>/dev/null | "$TESTDIR/filterpyflakes.py"
   contrib/perf.py:*: undefined name 'xrange' (glob) (?)
   mercurial/hgweb/server.py:*: undefined name 'reload' (glob) (?)
   mercurial/util.py:*: undefined name 'file' (glob) (?)