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Refs #29469 -- Reused get_app_config() error message in makemigrations error.

This commit is contained in:
Claude Paroz 2018-06-19 09:34:25 +02:00 committed by Tim Graham
parent abbc9cd71c
commit c3c7d15c34
2 changed files with 13 additions and 22 deletions
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19
django/core/management/commands/makemigrations.py
View File

@ -65,23 +65,14 @@ class Command(BaseCommand):
# Make sure the app they asked for exists # Make sure the app they asked for exists
app_labels = set(app_labels) app_labels = set(app_labels)
bad_app_labels = set() has_bad_labels = False
for app_label in app_labels: for app_label in app_labels:
try: try:
apps.get_app_config(app_label) apps.get_app_config(app_label)
except LookupError: except LookupError as err:
bad_app_labels.add(app_label) self.stderr.write(str(err))
if bad_app_labels: has_bad_labels = True
for app_label in bad_app_labels: if has_bad_labels:
if '.' in app_label:
self.stderr.write(
"'%s' is not a valid app label. Did you mean '%s'?" % (
app_label,
app_label.split('.')[-1],
)
)
else:
self.stderr.write("App '%s' could not be found. Is it in INSTALLED_APPS?" % app_label)
sys.exit(2) sys.exit(2)
# Load the current graph state. Pass in None for the connection so # Load the current graph state. Pass in None for the connection so

16
tests/migrations/test_commands.py
View File

@ -1408,20 +1408,20 @@ class AppLabelErrorTests(TestCase):
app. 'django.contrib.auth' must be in INSTALLED_APPS for some of these app. 'django.contrib.auth' must be in INSTALLED_APPS for some of these
tests. tests.
""" """
nonexistent_app_error = "No installed app with label 'nonexistent_app'."
did_you_mean_auth_error = (
"No installed app with label 'django.contrib.auth'. Did you mean "
"'auth'?"
)
def test_makemigrations_nonexistent_app_label(self): def test_makemigrations_nonexistent_app_label(self):
err = io.StringIO() err = io.StringIO()
with self.assertRaises(SystemExit): with self.assertRaises(SystemExit):
call_command('makemigrations', 'nonexistent_app', stderr=err) call_command('makemigrations', 'nonexistent_app', stderr=err)
self.assertIn( self.assertIn(self.nonexistent_app_error, err.getvalue())
"App 'nonexistent_app' could not be found. Is it in "
"INSTALLED_APPS?", err.getvalue()
)
def test_makemigrations_app_name_specified_as_label(self): def test_makemigrations_app_name_specified_as_label(self):
err = io.StringIO() err = io.StringIO()
with self.assertRaises(SystemExit): with self.assertRaises(SystemExit):
call_command('makemigrations', 'django.contrib.auth', stderr=err) call_command('makemigrations', 'django.contrib.auth', stderr=err)
self.assertIn( self.assertIn(self.did_you_mean_auth_error, err.getvalue())
"'django.contrib.auth' is not a valid app label. Did you mean 'auth'?",
err.getvalue()
)