and the tests

Author: AlbertDeFusco

tests/test_multi_source.py

@@ -58,18 +58,21 @@ def settings_customise_sources(
 
     assert exc_info.value.errors(include_url=False) == [
         {
+            'ctx': {'source': 'JsonConfigSettingsSource'},
             'input': 0,
             'loc': ('JsonConfigSettingsSource', 'foobar',),
             'msg': 'Input should be a valid string',
             'type': 'string_type',
         },
         {
+            'ctx': {'source': 'EnvSettingsSource'},
             'input': 'a',
             'loc': ('EnvSettingsSource', 'nested', 'nested_field'),
             'msg': 'Input should be a valid integer, unable to parse string as an integer',
             'type': 'int_parsing'
         },
         {
+            'ctx': {'source': 'InitSettingsSource'},
             'input': 0,
             'loc': ('InitSettingsSource', 'null_field',),
             'msg': 'Input should be a valid string',

tests/test_settings.py

@@ -485,7 +485,7 @@ class AnnotatedComplexSettings(BaseSettings, validate_each_source=True):
         AnnotatedComplexSettings()
     assert exc_info.value.errors(include_url=False) == [
         {
-            'ctx': {'actual_length': 1, 'field_type': 'List', 'min_length': 2},
+            'ctx': {'actual_length': 1, 'field_type': 'List', 'min_length': 2, 'source': 'EnvSettingsSource'},
             'input': ['russet'],
             'loc': ('EnvSettingsSource', 'apples',),
             'msg': 'List should have at least 2 items after validation, not 1',
@@ -1143,7 +1143,8 @@ class Settings(BaseSettings):
             'type': 'extra_forbidden',
             'loc': ('DotEnvSettingsSource', 'f',),
             'msg': 'Extra inputs are not permitted',
-            'input': 'random value'
+            'input': 'random value',
+            'ctx': {'source': 'DotEnvSettingsSource'}
         }
     ]