Split up ansible-test sanity test requirements.

test/lib/ansible_test/_data/requirements/sanity.txt

@@ -1,14 +1,9 @@
 cryptography
 jinja2
-mock
-packaging  # needed for update-bundled and changelog
 pycodestyle
 pylint ; python_version >= '3.5' # pylint 2.0.0 and later require python 3+
-pytest
+pyyaml
 rstcheck ; python_version >= '2.7' # rstcheck requires python 2.7+
-sphinx ; python_version >= '3.5' # docs build requires python 3+
-sphinx-notfound-page ; python_version >= '3.5' # docs build requires python 3+
-straight.plugin ; python_version >= '3.5' # needed for hacking/build-ansible.py which will host changelog generation and requires python 3+
 virtualenv
 voluptuous ; python_version >= '2.7' # voluptuous 0.11.0 and later require python 2.7+
 yamllint

test/lib/ansible_test/_internal/executor.py

@@ -323,6 +323,10 @@ def generate_pip_install(pip, command, packages=None):
     if os.path.exists(requirements) and os.path.getsize(requirements):
         options += ['-r', requirements]
 
+    if data_context().content.is_ansible:
+        if command == 'sanity':
+            options += ['-r', os.path.join(data_context().content.root, 'test', 'sanity', 'requirements.txt')]
+
     if packages:
         options += packages
 

test/sanity/requirements.txt

@@ -0,0 +1,4 @@
+packaging  # needed for update-bundled and changelog
+sphinx ; python_version >= '3.5' # docs build requires python 3+
+sphinx-notfound-page ; python_version >= '3.5' # docs build requires python 3+
+straight.plugin ; python_version >= '3.5' # needed for hacking/build-ansible.py which will host changelog generation and requires python 3+