Expect only certain errors from self regression tests

These changes should fix a couple of failing tests when running the suite
with pytest instead of tox. The reason for those failures was that pylint was
reusing the config file from the root directory and some of its messages
are disabled there.
Close #2819

1 files changed, 13 insertions, 5 deletions

diff --git a/pylint/test/test_self.py b/pylint/test/test_self.py
index 1d90845dd..b5000f98e 100644
--- a/pylint/test/test_self.py
+++ b/pylint/test/test_self.py
@@ -581,7 +581,6 @@ class TestRunTC(object):
     def test_stdin(self, input_path, module, expected_path):
         expected_output = (
             "************* Module {module}\n"
-            "{path}:1:0: C0111: Missing module docstring (missing-docstring)\n"
             "{path}:1:0: W0611: Unused import os (unused-import)\n\n"
         ).format(path=expected_path, module=module)
 
@@ -589,7 +588,8 @@ class TestRunTC(object):
             "pylint.lint._read_stdin", return_value="import os\n"
         ) as mock_stdin:
             self._test_output(
-                ["--from-stdin", input_path], expected_output=expected_output
+                ["--from-stdin", input_path, "--disable=all", "--enable=unused-import"],
+                expected_output=expected_output,
             )
             assert mock_stdin.call_count == 1
 
@@ -629,19 +629,27 @@ class TestRunTC(object):
             os.chdir(str(tmpdir))
             expected = (
                 "************* Module a.b\n"
-                "a/b.py:1:0: C0111: Missing module docstring (missing-docstring)\n"
                 "a/b.py:3:0: E0401: Unable to import 'a.d' (import-error)\n\n"
             )
 
             if write_bpy_to_disk:
                 # --from-stdin is not used here
-                self._test_output(["a/b.py"], expected_output=expected)
+                self._test_output(
+                    ["a/b.py", "--disable=all", "--enable=import-error"],
+                    expected_output=expected,
+                )
 
             # this code needs to work w/ and w/o a file named a/b.py on the
             # harddisk.
             with mock.patch("pylint.lint._read_stdin", return_value=b_code):
                 self._test_output(
-                    ["--from-stdin", join("a", "b.py")], expected_output=expected
+                    [
+                        "--from-stdin",
+                        join("a", "b.py"),
+                        "--disable=all",
+                        "--enable=import-error",
+                    ],
+                    expected_output=expected,
                 )
 
         finally: