add back test

Author: Carreau

tests/test_package_index.py

@@ -56,6 +56,23 @@ def test_project_info_from_simple_html(name):
     _check_project_info(info)
 
 
+@pytest.mark.parametrize("name", ["black"])
+def test_project_info_no_base_from_simple_html(name):
+    """
+    This test that the black_simple.html.gz does not have
+    absolute url, we test that if we don't pass the https:// domain,
+    t_check_project_info will indeed fail.
+    """
+    test_file = TEST_PYPI_RESPONSE_DIR / f"{name}_simple.html.gz"
+    test_data = _read_gzipped_testfile(test_file)
+
+    info = package_index.ProjectInfo.from_simple_html_api(
+        test_data.decode("utf-8"), name, index_base_url="no_base"
+    )
+    with pytest.raises(AssertionError):
+        _check_project_info(info)
+
+
 @pytest.mark.parametrize(
     "name", ["numpy", "black", "pytest", "snowballstemmer", "pytz"]
 )