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Merge branch 'error-when-duplicate-entry-points' into 'master'

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Emit an error when entry points are duplicated

Closes #634

See merge request pycqa/flake8!425
This commit is contained in:
Peter Law 2021-03-16 03:09:52 +00:00
commit afcb7d8d24
6 changed files with 71 additions and 4 deletions
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11
tests/integration/test_plugins.py
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@ -1,9 +1,13 @@
"""Integration tests for plugin loading."""
import pytest
from flake8.main import application
from flake8 import exceptions
LOCAL_PLUGIN_CONFIG = 'tests/fixtures/config_files/local-plugin.ini'
LOCAL_PLUGIN_PATH_CONFIG = 'tests/fixtures/config_files/local-plugin-path.ini'
LOCAL_PLUGIN_DUPLICATE_CONFIG = 'tests/fixtures/config_files/local-plugin-duplicate-entry-point.ini'
class ExtensionTestPlugin(object):
@ -61,3 +65,10 @@ def test_enable_local_plugin_at_non_installed_path():
app.initialize(['flake8', '--config', LOCAL_PLUGIN_PATH_CONFIG])
assert app.check_plugins['XE'].plugin.name == 'ExtensionTestPlugin2'
def test_reject_local_plugins_with_duplicate_entry_point():
"""Reject duplicate entry points in local-plugins config section."""
with pytest.raises(exceptions.DuplicatePluginEntryPoint):
app = application.Application()
app.initialize(['flake8', '--config', LOCAL_PLUGIN_DUPLICATE_CONFIG])