[test] Use an empty pylintrc so tests to not depend on system's conf (#8350) (#8351)

* [test] Use an empty pylintrc so tests to not depend on system's conf

Closes #8342

* Update tests/checkers/unittest_imports.py

Co-authored-by: Daniël van Noord <[email protected]>

---------

Co-authored-by: Daniël van Noord <[email protected]>
(cherry picked from commit 641f526)

Co-authored-by: Pierre Sassoulas <[email protected]>

Author: github-actions[bot]

tests/checkers/unittest_imports.py

@@ -11,8 +11,8 @@
 
 from pylint.checkers import imports
 from pylint.interfaces import UNDEFINED
-from pylint.lint import Run
 from pylint.testutils import CheckerTestCase, MessageTest
+from pylint.testutils._run import _Run as Run
 
 REGR_DATA = os.path.join(os.path.dirname(__file__), "..", "regrtest_data", "")
 
@@ -152,7 +152,7 @@ def test_allow_reexport_package(capsys: CaptureFixture[str]) -> None:
             exit=False,
         )
         output, errors = capsys.readouterr()
-        assert len(output.split("\n")) == 5, f"Expected 5 line breaks in:{output}"
+        assert len(output.split("\n")) == 7, f"Expected 7 line breaks in:{output}"
         assert (
             "__init__.py:1:0: C0414: Import alias does not rename original package (useless-import-alias)"
             in output
@@ -168,6 +168,7 @@ def test_allow_reexport_package(capsys: CaptureFixture[str]) -> None:
             [
                 f"{os.path.join(REGR_DATA, 'allow_reexport')}",
                 "--allow-reexport-from-package=yes",
+                "--disable=missing-module-docstring",
                 "-sn",
             ],
             exit=False,

tests/config/pylint_config/test_pylint_config_generate.py

@@ -186,7 +186,15 @@ def test_writing_minimal_file(
         assert any(line.startswith("#") for line in captured.out.splitlines())
 
         # Check minimal doesn't have comments and no default values
-        Run(["--accept-no-return-doc=y", "generate", "--interactive"], exit=False)
+        Run(
+            [
+                "--load-plugins=pylint.extensions.docparams",
+                "--accept-no-return-doc=y",
+                "generate",
+                "--interactive",
+            ],
+            exit=False,
+        )
         captured = capsys.readouterr()
         assert not any(i.startswith("#") for i in captured.out.split("\n"))
         assert "accept-no-return-doc" not in captured.out

tests/config/test_per_directory_config.py

@@ -4,7 +4,7 @@
 
 from pathlib import Path
 
-from pylint.lint import Run
+from pylint.testutils._run import _Run as Run
 
 
 def test_fall_back_on_base_config(tmp_path: Path) -> None:

tests/test_pylint_runners.py

@@ -18,8 +18,8 @@
 import pytest
 
 from pylint import run_epylint, run_pylint, run_pyreverse, run_symilar
-from pylint.lint import Run
 from pylint.testutils import GenericTestReporter as Reporter
+from pylint.testutils._run import _Run as Run
 from pylint.testutils.utils import _test_cwd
 
 if sys.version_info >= (3, 8):