add fieldsets to template/folder form and update docstrings

also remove erroneous pytest.ini cfg and reset button

app/main/forms.py

@@ -1148,6 +1148,21 @@ def required_for_ops(*operations):
 
 
 class TemplateAndFoldersSelectionForm(Form):
+    """
+    This form also expects the form data to include an operation, based on which submit button is clicked.
+    If enter is pressed, unknown will be sent by a hidden submit button at the top of the form.
+    The value of this operation affects which fields are required, expected to be empty, or optional.
+
+    * unknown
+        currently not implemented, but in the future will try and work out if there are any obvious commands that can be
+        assumed based on which fields are empty vs populated.
+    * move_to_existing_folder
+        must have data for templates_and_folders checkboxes, and move_to radios
+    * move_to_new_folder
+        must have data for move_to_new_folder_name, cannot have data for move_to_existing_folder_name
+    * add_new_folder
+        must have data for move_to_existing_folder_name, cannot have data for move_to_new_folder_name
+    """
 
     ALL_TEMPLATES_FOLDER = {
         'name': 'All templates',

app/templates/views/templates/_move_to.html

@@ -8,12 +8,17 @@
     {{ page_footer('Move', button_name='operation', button_value='move_to_existing_folder') }}
   </div>
   <div id="move_to_new_folder_form">
-    {{ textbox(templates_and_folders_form.move_to_new_folder_name) }}
-    {{ page_footer('Move to a new folder', button_name='operation', button_value='move_to_new_folder') }}
+    <fieldset>
+      <legend class="visuallyhidden">Move to a new folder</legend>
+      {{ textbox(templates_and_folders_form.move_to_new_folder_name) }}
+      {{ page_footer('Move to a new folder', button_name='operation', button_value='move_to_new_folder') }}
+    </fieldset>
   </div>
   <div id="add_new_folder_form">
-    {{ textbox(templates_and_folders_form.add_new_folder_name) }}
-    {{ page_footer('New folder', button_name='operation', button_value='add_new_folder') }}
+    <fieldset>
+      <legend class="visuallyhidden">Add a new folder</legend>
+      {{ textbox(templates_and_folders_form.add_new_folder_name) }}
+      {{ page_footer('New folder', button_name='operation', button_value='add_new_folder') }}
+    </fieldset>
   </div>
-  <button type="reset">reset</button>
 {% endif %}

pytest.ini

@@ -1,4 +1,5 @@
 [pytest]
+xfail_strict=true
 testpaths = tests
 log_level = 999
 env =
@@ -10,6 +11,3 @@ env =
     ZENDESK_API_KEY=test
     STATSD_PREFIX=stats-prefix
     REDIS_ENABLED=0
-# :thinking_face:
-filterwarnings =
-    ignore::pytest.RemovedInPytest4Warning