registered convert_markdown formatter in __init__.

app/__init__.py

@@ -39,6 +39,7 @@ from app.asset_fingerprinter import asset_fingerprinter
 from app.config import configs
 from app.extensions import redis_client, zendesk_client
 from app.formatters import (
+    convert_markdown_template,
     convert_to_boolean,
     format_auth_type,
     format_billions,
@@ -582,6 +583,7 @@ def add_template_filters(application):
         format_mobile_network,
         format_yes_no,
         square_metres_to_square_miles,
+        convert_markdown_template
     ]:
         application.add_template_filter(fn)
 

app/formatters.py

@@ -25,6 +25,9 @@ from app.utils.time import parse_naive_dt
 
 
 def convert_markdown_template(mdf, test=False):
+
+    content_text = ""
+
     if not test:
         APP_ROOT = get_root_path('notifications-admin')
         file = 'app/content/' + mdf + '.md'