add dummy test for cI

tests/roots/test-basic/conf.py

@@ -0,0 +1,7 @@
+extensions = ["sphinxext.delta"]
+
+master_doc = "index"
+exclude_patterns = ["_build"]
+
+# removes most of the HTML
+html_theme = "basic"

tests/roots/test-basic/index.rst

@@ -0,0 +1,3 @@
+test
+====
+

tests/test_basic.py

@@ -0,0 +1,8 @@
+import pytest
+from sphinx.application import Sphinx
+from sphinx import version_info
+
+
+@pytest.mark.sphinx("html", testroot="basic")
+def test_simple_short(app: Sphinx):
+    assert(True)