-# deps =
-# -r{toxinidir}/requirements-docs.txt
-# -chttps://git.onap.org/doc/plain/etc/upper-constraints.os.txt
-# -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt
-commands = echo "Link Checking not enforced"
-# commands = sphinx-build -b linkcheck -d {envtmpdir}/doctrees ./ {toxinidir}/_build/linkcheck
-whitelist_externals = echo
+deps =
+ -r{toxinidir}/requirements-docs.txt
+ -chttps://releases.openstack.org/constraints/upper/yoga
+ -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h=master
+commands =
+ sphinx-build -W -q -b linkcheck -d {envtmpdir}/doctrees {toxinidir} {toxinidir}/_build/linkcheck
+
+[testenv:docs-spellcheck]
+basepython = python3.8
+deps =
+ -r{toxinidir}/requirements-docs.txt
+ -chttps://releases.openstack.org/constraints/upper/yoga
+ -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h=master
+commands =
+ sphinx-build -W -q -b spelling -d {envtmpdir}/doctrees {toxinidir} {toxinidir}/_build/spellcheck