tests(abuild): test whether pyX.Y providers work

tests/abuild.bats

@@ -167,3 +167,12 @@ teardown() {
 	grep 'depend = sed' pkg/.control.subpkg-dep-leak-subpkg/.PKGINFO
 	! grep 'depend = tar' pkg/.control.subpkg-dep-leak-subpkg/.PKGINFO
 }
+
+@test "abuild: test py-providers creation" {
+	cd testrepo/py3-foo-and-bar
+	$ABUILD rootpkg
+	run grep -x py3.9:foo=1.0.0-r0 pkg/.control.py3-foo-and-bar/.py-provides
+	run grep -x 'provides py3.9:foo=1.0.0-r0' pkg/.control.py3-foo-and-bar/.PKGINFO
+	run grep -x py3.9:bar=1.0.0-r0 pkg/.control.py3-foo-and-bar/.py-provides
+	run grep -x 'provides py3.9:bar=1.0.0-r0' pkg/.control.py3-foo-and-bar/.PKGINFO
+}

tests/testrepo/py3-foo-and-bar/APKBUILD

@@ -0,0 +1,15 @@
+# Maintainer: Test user <user@example.com>
+pkgname=py3-foo-and-bar
+pkgver=1.0.0
+pkgrel=0
+pkgdesc="dummy package for test"
+url="https://alpinelinux.org"
+license="MIT"
+builddir="$srcdir"
+_sitedir=usr/lib/python3.9/site-packages
+
+package() {
+	mkdir -p "$pkgdir"/$_sitedir/foo
+	touch "$pkgdir"/$_sitedir/foo/__init__.py
+	touch "$pkgdir"/$_sitedir/bar.py
+}