configurable markdown extensions

meta is always loaded, because the code expects it

tests/test_factory.py

@@ -13,6 +13,32 @@ def test_config():
     assert create_app(instance_path=instance_path, test_config={"TESTING": True}).testing
 
 
+def test_markdown_meta_extension_always():
+    """Test that the markdown meta extension is always loaded, even if not specified."""
+    app = create_app(instance_path=os.path.join(HERE, 'instance'),
+                     test_config={'MARKDOWN_EXTENSIONS': []})
+    client = app.test_client()
+    response = client.get('/')
+    assert response.status_code == 200
+    assert b'<title>Index - incorporeal.org</title>' in response.data
+
+
+def test_extra_markdown_extensions_work():
+    """Test we can load more extensions via config, and that they work."""
+    app = create_app(instance_path=os.path.join(HERE, 'instance'))
+    client = app.test_client()
+    response = client.get('/mdash-or-triple-dash')
+    assert response.status_code == 200
+    assert b'word --- word' in response.data
+
+    app = create_app(instance_path=os.path.join(HERE, 'instance'),
+                     test_config={'MARKDOWN_EXTENSIONS': ['smarty']})
+    client = app.test_client()
+    response = client.get('/mdash-or-triple-dash')
+    assert response.status_code == 200
+    assert b'word &mdash; word' in response.data
+
+
 def test_title_override():
     """Test that a configuration with a specific title overrides the default."""
     instance_path = os.path.join(HERE, 'instance')