testing/py-cli_helpers: fix dependencies and enable tests

testing/py-cli_helpers/APKBUILD

@@ -3,13 +3,14 @@
 pkgname=py-cli_helpers
 _pkgname=cli_helpers
 pkgver=1.0.2
-pkgrel=0
+pkgrel=1
 pkgdesc="A helper library for command-line interfaces"
 url="https://pypi.python.org/pypi/cli-helpers"
 arch="noarch"
 license="BSD"
-depends="py-terminaltables py-backports-csv"
+depends="py-terminaltables py-backports-csv py-tabulate"
 makedepends="python2-dev py-setuptools python3-dev"
+checkdepends="pytest py-wcwidth"
 subpackages="py2-${pkgname#py-}:_py2 py3-${pkgname#py-}:_py3"
 source="$pkgname-$pkgver.tar.gz::https://files.pythonhosted.org/packages/source/${_pkgname:0:1}/$_pkgname/$_pkgname-$pkgver.tar.gz"
 builddir="$srcdir/$_pkgname-$pkgver"
@@ -18,6 +19,8 @@ check() {
 	cd "$builddir"
 	python2 setup.py check
 	python3 setup.py check
+	py.test-2
+	py.test-3
 }
 
 build() {