Validate the configured action names in the "skip_actions" option (#804).

tests/integration/config/test_schema.py

@@ -1,3 +1,9 @@
+import pkgutil
+
+import borgmatic.actions
+import borgmatic.config.load
+import borgmatic.config.validate
+
 MAXIMUM_LINE_LENGTH = 80
 
 
@@ -6,3 +12,23 @@ def test_schema_line_length_stays_under_limit():
 
     for line in schema_file.readlines():
         assert len(line.rstrip('\n')) <= MAXIMUM_LINE_LENGTH
+
+
+ACTIONS_MODULE_NAMES_TO_OMIT = {'arguments', 'export_key', 'json'}
+ACTIONS_MODULE_NAMES_TO_ADD = {'key', 'umount'}
+
+
+def test_schema_skip_actions_correspond_to_supported_actions():
+    '''
+    Ensure that the allowed actions in the schema's "skip_actions" option don't drift from
+    borgmatic's actual supported actions.
+    '''
+    schema = borgmatic.config.load.load_configuration(borgmatic.config.validate.schema_filename())
+    schema_skip_actions = set(schema['properties']['skip_actions']['items']['enum'])
+    supported_actions = {
+        module.name.replace('_', '-')
+        for module in pkgutil.iter_modules(borgmatic.actions.__path__)
+        if module.name not in ACTIONS_MODULE_NAMES_TO_OMIT
+    }.union(ACTIONS_MODULE_NAMES_TO_ADD)
+
+    assert schema_skip_actions == supported_actions