From 90d85308cbb36418be0dd2b313ce39a55848e570 Mon Sep 17 00:00:00 2001
From: Seth Michael Larson <sethmichaellarson@gmail.com>
Date: Sun, 23 Apr 2023 15:19:18 -0500
Subject: [PATCH] Skip memray tests if not installed

---
 dev-requirements.txt | 3 +--
 noxfile.py           | 4 +++-
 tests/test_memory.py | 8 ++++++++
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/dev-requirements.txt b/dev-requirements.txt
index c16958c..c21833d 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -8,5 +8,4 @@ trustme
 requests
 flaky
 httpx
-memray
-pytest-memray
+pytest-memray; python_version<"3.12" and sys_platform!="win32" and implementation_name=="cpython"
diff --git a/noxfile.py b/noxfile.py
index 027b148..9a3fccf 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -52,12 +52,14 @@ def test(session):
 
     session.install("-rdev-requirements.txt", ".")
     session.run("pip", "freeze")
+    memray_supported = not session.run("python", "-c", '"import pytest_memray"')
+
     session.run(
         "pytest",
         "-v",
         "-s",
         "-rs",
-        "--memray",
+        *("--memray", "--hide-memray-summary") if memray_supported else (),
         "--no-flaky-report",
         "--max-runs=3",
         *(session.posargs or ("tests/",)),
diff --git a/tests/test_memory.py b/tests/test_memory.py
index 18cb24a..a56b404 100644
--- a/tests/test_memory.py
+++ b/tests/test_memory.py
@@ -8,7 +8,15 @@
 
 from .conftest import Server
 
+try:
+    import pytest_memray  # noqa: F401
 
+    memray_installed = True
+except ImportError:
+    memray_installed = False
+
+
+@pytest.mark.skipif(not memray_installed, reason="Memray isn't installed")
 @pytest.mark.limit_memory("1MB")
 @pytest.mark.asyncio
 async def test_memory_limit(server: Server) -> None: