1 files changed, 40 insertions, 0 deletions
diff --git a/tests/test_config.py b/tests/test_config.py
new file mode 100644
index 000000000..4d79a6a7f
--- /dev/null
+++ b/tests/test_config.py
@@ -0,0 +1,40 @@
+import unittest.mock
+
+import pylint.lint
+import pytest
+
+
+def test_can_read_toml(tmp_path):
+    config_file = tmp_path / "pyproject.toml"
+    config_file.write_text(
+        "[tool.pylint.'messages control']\n"
+        "disable='all'\n"
+        "enable='missing-module-docstring'\n"
+        "jobs=10\n"
+    )
+
+    linter = pylint.lint.PyLinter()
+    linter.global_set_option = unittest.mock.MagicMock()
+    linter.read_config_file(str(config_file))
+
+    assert linter.global_set_option.called_with("disable", "all")
+    assert linter.global_set_option.called_with("enable", "missing-module-docstring")
+    assert linter.global_set_option.called_with("jobs", 10)
+
+
+def test_can_read_setup_cfg(tmp_path):
+    config_file = tmp_path / "setup.cfg"
+    config_file.write_text(
+        "[pylint.messages control]\n"
+        "disable=all\n"
+        "enable=missing-module-docstring\n"
+        "jobs=10\n"
+    )
+
+    linter = pylint.lint.PyLinter()
+    linter.global_set_option = unittest.mock.MagicMock()
+    linter.read_config_file(str(config_file))
+
+    assert linter.global_set_option.called_with("disable", "all")
+    assert linter.global_set_option.called_with("enable", "missing-module-docstring")
+    assert linter.global_set_option.called_with("jobs", 10)