[OE-core] [PATCH] python3-subunit: ensure runtime dependencies are present

[Tim Orling]

On Mon, Sep 23, 2019 at 8:53 AM Trevor Gamblin <Trevor.Gamblin at windriver.com>
wrote:

> From: Trevor Gamblin <trevor.gamblin at windriver.com>
>
> Without access to unittest, subunit cannot be imported in python3:
>
>     root at qemux86-64:~# python3
>     Python 3.7.4 (default, Sep 20 2019, 13:38:31)
>     [GCC 9.2.0] on linux
>     Type "help", "copyright", "credits" or "license" for more information.
>     >>> import subunit
>     Traceback (most recent call last):
>       File "<stdin>", line 1, in <module>
>       File "/usr/lib/python3.7/site-packages/subunit/__init__.py", line
> 123, in <module>
>         import unittest
>     ModuleNotFoundError: No module named 'unittest'
>     >>>
>
> Adding python3-testtools to python3-subunit's RDEPENDS fixes the
> issue. This also implicitly provides the functionality found in
> the python3-extras module.
>

If we literally only need unittest, then RDEPENDS on -testtools is
overkill. We only need the -unittest submodule:
http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-devtools/python/python3/python3-manifest.json#n1158


> Signed-off-by: Trevor Gamblin <trevor.gamblin at windriver.com>
> ---
>  meta/recipes-devtools/python/python3-subunit_1.3.0.bb | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/meta/recipes-devtools/python/python3-subunit_1.3.0.bb
> b/meta/recipes-devtools/python/python3-subunit_1.3.0.bb
> index 2ece4451df..55066e2d0f 100644
> --- a/meta/recipes-devtools/python/python3-subunit_1.3.0.bb
> +++ b/meta/recipes-devtools/python/python3-subunit_1.3.0.bb
> @@ -1,2 +1,4 @@
>  inherit setuptools3
>  require python-subunit.inc
> +
> +RDEPENDS_${PN} = " python3-testtools"
> --
> 2.21.0
>
> --
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