chore: add black to test deps

jackwotherspoon · jackwotherspoon · commit e26b2196150c · 2022-05-12T18:48:55.000Z
diff --git a/requirements-test.txt b/requirements-test.txt
@@ -9,3 +9,4 @@ google-api-python-client==2.19.1
 cloud-sql-python-connector==0.4.1
 google-cloud-logging==2.6.0
 aiohttp==3.8.0
+black==22.3.0
