[U-Boot] [PATCH] test/py: Fix pytest4 deprecation warnings

[Tom Rini <trini@konsulko.com>]

On Wed, Mar 13, 2019 at 12:30:59PM +0100, Marek Vasut wrote:
> On 3/13/19 12:29 PM, Tom Rini wrote:
> > On Wed, Mar 13, 2019 at 12:27:38PM +0100, Marek Vasut wrote:
> >> On 3/13/19 12:25 PM, Tom Rini wrote:
> >>> On Wed, Mar 13, 2019 at 12:20:49PM +0100, Marek Vasut wrote:
> >>>> On 3/13/19 12:19 PM, Tom Rini wrote:
> >>>>> On Wed, Mar 13, 2019 at 05:08:14AM +0100, Marek Vasut wrote:
> >>>>>
> >>>>>> Fix the following spit from pytest:
> >>>>>>
> >>>>>> u-boot/test/py/conftest.py:438: RemovedInPytest4Warning: MarkInfo objects are deprecated as they contain merged marks which are hard to deal with correctly.
> >>>>>>   Please use node.get_closest_marker(name) or node.iter_markers(name).
> >>>>>>   Docs: https://docs.pytest.org/en/latest/mark.html#updating-code
> >>>>>>     for board in mark.args:
> >>>>>>
> >>>>>> In both cases, the later suggestion is applicable.
> >>>>>>
> >>>>>> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
> >>>>>> Cc: Igor Opaniuk <igor.opaniuk@linaro.org>
> >>>>>> Cc: Tom Rini <trini@konsulko.com>
> >>>>>> Cc: Simon Glass <sjg@chromium.org>
> >>>>>
> >>>>> Deferred, for now we don't support newer pytest than 2.8.7 and you'll
> >>>>> need to use virtualenv to set that up if needed.  There is not, AFAICT,
> >>>>> a way to support both versions.
> >>>>
> >>>> That's what's in debian testing though, so maybe we need to support it
> >>>> somehow.
> >>>
> >>> Yes, I'm _very_ frustrated at the speed at which pytest went from "this
> >>> is the API" to "this API is deprecated" to "this API doesn't work and
> >>> here's the new, incompatible API".  Debian/testing needs to use
> >>> virtualenv to setup a python area with older pytest installed, just like
> >>> we do in .travis.yml.
> >>
> >> Can't we rather have people use the new APIs and virtualenv new python?
> > 
> > Not as easily, no.  Debian/testing may have something much newer but
> > Debian/stable doesn't, and I don't know what Ubuntu/18.04 has off-hand
> > but it's probably inbetween and so on.
> 
> While I'm not a python expert, shouldn't virtualenv help with that ?

Yes, and breaking old setups is usually frowned upon and making new
setups conform to the existing ways is how things are usually done.

-- 
Tom
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