From 1ab2cf7994a6f1116a96fbaedd7cadbd4b754179 Mon Sep 17 00:00:00 2001
From: Jacob Walls <jacobtylerwalls@gmail.com>
Date: Mon, 4 Sep 2023 12:30:49 -0400
Subject: [PATCH] Fixed #34810 -- Measured test coverage on django-admin
 commands.

---
 tests/.coveragerc      | 2 +-
 tests/runtests.py      | 4 ++++
 tests/sitecustomize.py | 6 ++++++
 3 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 tests/sitecustomize.py

diff --git a/tests/.coveragerc b/tests/.coveragerc
index 822e6846a91..f1ec004854f 100644
--- a/tests/.coveragerc
+++ b/tests/.coveragerc
@@ -1,7 +1,7 @@
 [run]
 branch = True
 concurrency = multiprocessing,thread
-data_file = .coverages/.coverage
+data_file = ${RUNTESTS_DIR-.}/.coverages/.coverage
 omit =
     */django/utils/autoreload.py
 source = django
diff --git a/tests/runtests.py b/tests/runtests.py
index 7daffed8986..2eb7490170a 100755
--- a/tests/runtests.py
+++ b/tests/runtests.py
@@ -71,6 +71,10 @@ tempfile.tempdir = os.environ["TMPDIR"] = TMPDIR
 # Removing the temporary TMPDIR.
 atexit.register(shutil.rmtree, TMPDIR)
 
+# Add variables enabling coverage to trace code in subprocesses.
+os.environ["RUNTESTS_DIR"] = RUNTESTS_DIR
+os.environ["COVERAGE_PROCESS_START"] = os.path.join(RUNTESTS_DIR, ".coveragerc")
+
 
 # This is a dict mapping RUNTESTS_DIR subdirectory to subdirectories of that
 # directory to skip when searching for test modules.
diff --git a/tests/sitecustomize.py b/tests/sitecustomize.py
new file mode 100644
index 00000000000..03fbf0c1818
--- /dev/null
+++ b/tests/sitecustomize.py
@@ -0,0 +1,6 @@
+try:
+    import coverage
+except ImportError:
+    pass
+else:
+    coverage.process_startup()