From 075fdc5a4ed1752e3bc4c6b61de87301c85aea4f Mon Sep 17 00:00:00 2001
From: Jacob Tomlinson <jacobtomlinson@users.noreply.github.com>
Date: Sun, 30 Apr 2023 20:49:07 +0100
Subject: [PATCH] Sync in asyncio (#42)

---
 .github/workflows/test.yaml |  2 +-
 kr8s/_asyncio.py            |  4 ++++
 kr8s/tests/test_api.py      |  1 -
 poetry.lock                 | 14 +++++++++++++-
 pyproject.toml              |  1 +
 5 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 245c071d..ad4e3de4 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -42,7 +42,7 @@ jobs:
         uses: actions/cache@v2
         with:
           path: .venv
-          key: pydeps-${{ hashFiles('**/poetry.lock') }}
+          key: pydeps-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
       - run: poetry install --no-interaction --no-root
         if: steps.cache-deps.outputs.cache-hit != 'true'
       - run: poetry install --no-interaction
diff --git a/kr8s/_asyncio.py b/kr8s/_asyncio.py
index 57634f63..7d1e41af 100644
--- a/kr8s/_asyncio.py
+++ b/kr8s/_asyncio.py
@@ -7,6 +7,10 @@
 import inspect
 from typing import Any, AsyncGenerator, Callable, Generator, Tuple
 
+import nest_asyncio
+
+nest_asyncio.apply()
+
 
 def _get_event_loop() -> asyncio.AbstractEventLoop:
     try:
diff --git a/kr8s/tests/test_api.py b/kr8s/tests/test_api.py
index c32dab90..1a789eec 100644
--- a/kr8s/tests/test_api.py
+++ b/kr8s/tests/test_api.py
@@ -57,7 +57,6 @@ def test_version_sync():
     assert "major" in version
 
 
-@pytest.mark.xfail(reason="Cannot run nested event loops", raises=RuntimeError)
 async def test_version_sync_in_async():
     kubernetes = kr8s.api()
     version = kubernetes.version()
diff --git a/poetry.lock b/poetry.lock
index 2d7d839f..a7c11c0d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -905,6 +905,18 @@ rtd = ["ipython", "pydata-sphinx-theme (==v0.13.0rc4)", "sphinx-autodoc2 (>=0.4.
 testing = ["beautifulsoup4", "coverage[toml]", "pytest (>=7,<8)", "pytest-cov", "pytest-param-files (>=0.3.4,<0.4.0)", "pytest-regressions", "sphinx-pytest"]
 testing-docutils = ["pygments", "pytest (>=7,<8)", "pytest-param-files (>=0.3.4,<0.4.0)"]
 
+[[package]]
+name = "nest-asyncio"
+version = "1.5.6"
+description = "Patch asyncio to allow nested event loops"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+files = [
+    {file = "nest_asyncio-1.5.6-py3-none-any.whl", hash = "sha256:b9a953fb40dceaa587d109609098db21900182b16440652454a146cffb06e8b8"},
+    {file = "nest_asyncio-1.5.6.tar.gz", hash = "sha256:d267cc1ff794403f7df692964d1d2a3fa9418ffea2a3f6859a439ff482fef290"},
+]
+
 [[package]]
 name = "packaging"
 version = "23.1"
@@ -1714,4 +1726,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "17da29eb656a2129ac5b97c9afa01db6dae0341bb6cfb00a924eb194ce25c70c"
+content-hash = "bb8e1dd36d3b060bcd412571a976efc1c9adb41d48dc2937460d2f093989623a"
diff --git a/pyproject.toml b/pyproject.toml
index 2d39160f..e6bc9b21 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,6 +37,7 @@ python = "^3.8"
 aiohttp = "^3.8.4"
 pyyaml = "^6.0"
 asyncio-atexit = "^1.0.1"
+nest-asyncio = "^1.5.6"
 
 
 [tool.poetry.group.test.dependencies]