From 710af68dee4abaaec7a9817c0c44fe8782525d4e Mon Sep 17 00:00:00 2001
From: Mariusz Felisiak <felisiak.mariusz@gmail.com>
Date: Tue, 19 Jul 2022 09:45:11 +0200
Subject: [PATCH] [4.1.x] Fixed #33855 -- Removed unnecessary system check
 calls from test worker initialization.

Regression in 3b3f38b3b09b0f2373e51406ecb8c9c45d36aebc.
Backport of 24effbceb871e71d3bc320b91252f743714722df from main
---
 django/test/runner.py          | 9 +--------
 tests/check_framework/tests.py | 7 +++++++
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/django/test/runner.py b/django/test/runner.py
index 55d902bb09..270ddf5b59 100644
--- a/django/test/runner.py
+++ b/django/test/runner.py
@@ -20,12 +20,7 @@ from io import StringIO
 from django.core.management import call_command
 from django.db import connections
 from django.test import SimpleTestCase, TestCase
-from django.test.utils import (
-    NullTimeKeeper,
-    TimeKeeper,
-    captured_stdout,
-    iter_test_cases,
-)
+from django.test.utils import NullTimeKeeper, TimeKeeper, iter_test_cases
 from django.test.utils import setup_databases as _setup_databases
 from django.test.utils import setup_test_environment
 from django.test.utils import teardown_databases as _teardown_databases
@@ -433,8 +428,6 @@ def _init_worker(
             if value := serialized_contents.get(alias):
                 connection._test_serialized_contents = value
         connection.creation.setup_worker_connection(_worker_id)
-        with captured_stdout():
-            call_command("check", databases=connections)
 
 
 def _run_subsuite(args):
diff --git a/tests/check_framework/tests.py b/tests/check_framework/tests.py
index d064a7c403..f926308fd7 100644
--- a/tests/check_framework/tests.py
+++ b/tests/check_framework/tests.py
@@ -1,5 +1,7 @@
+import multiprocessing
 import sys
 from io import StringIO
+from unittest import skipIf
 
 from django.apps import apps
 from django.core import checks
@@ -361,6 +363,11 @@ class CheckFrameworkReservedNamesTests(SimpleTestCase):
         self.assertEqual(errors, expected)
 
 
+@skipIf(
+    multiprocessing.get_start_method() == "spawn",
+    "Spawning reimports modules, overwriting my_check.did_run to False, making this "
+    "test useless.",
+)
 class ChecksRunDuringTests(SimpleTestCase):
     databases = "__all__"