Started testing on buildout recipes.

build/recipes/setup_to_meta/test/conftest.py

+import pytest
+
+@pytest.fixture(scope='module')
+def set_up():
+    from ..setup_to_meta import Recipe
+    recipe = Recipe(buildout=None, name=None, options={'recipe': 'setup_to_meta'})
+    return recipe
\ No newline at end of file

build/recipes/setup_to_meta/test/test_setup_to_meta.py

+import pytest
+
+class TestSetupToMeta:
+    def test_output(self, set_up):
+        recipe = set_up
+        recipe.install()