allow pages to supply extra footer text

tests/functional_tests.py

@@ -210,3 +210,11 @@ def test_pages_can_supply_alternate_templates(client):
     response = client.get('/custom-template')
     assert b'class="site-wrap site-wrap-normal-width"' not in response.data
     assert b'class="site-wrap site-wrap-double-width"' in response.data
+
+
+def test_extra_footer_per_page(client):
+    """Test that we don't include the extra-footer if there isn't one (or do if there is)."""
+    response = client.get('/')
+    assert b'<div class="extra-footer">' not in response.data
+    response = client.get('/index-but-with-footer')
+    assert b'<div class="extra-footer"><i>ooo <a href="a">a</a></i>' in response.data

tests/instance/pages/index-but-with-footer.md

@@ -0,0 +1,6 @@
+Title:      Index
+Footer:     ooo <a href="a">a</a>
+
+# test index
+
+this is some test content