dev-python/jsonext: Use PEP517 build, enable tests

Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/jsonext/jsonext-0.4.2-r1.ebuild

@@ -0,0 +1,31 @@
+# Copyright 2019-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit distutils-r1
+
+DESCRIPTION="Well-structured helpers for serializing commonly encountered structures to JSON"
+HOMEPAGE="
+	https://github.com/mbr/jsonext/
+	https://pypi.org/project/jsonext/
+"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+
+RDEPEND="
+	dev-python/arrow[${PYTHON_USEDEP}]
+	dev-python/six[${PYTHON_USEDEP}]
+"
+
+distutils_enable_tests pytest
+
+python_test() {
+	epytest --doctest-modules jsonext
+}