diff --git a/overrides/build-systems.json b/overrides/build-systems.json
index 90f0bca5e..034f92f83 100644
--- a/overrides/build-systems.json
+++ b/overrides/build-systems.json
@@ -9903,6 +9903,9 @@
   "mailchimp": [
     "setuptools"
   ],
+  "mailchimp3": [
+    "setuptools"
+  ],
   "mailmanclient": [
     "setuptools"
   ],
@@ -15966,6 +15969,9 @@
   "pytest-recording": [
     "hatchling"
   ],
+  "pytest-redis": [
+    "setuptools"
+  ],
   "pytest-regressions": [
     "setuptools",
     "setuptools-scm"
diff --git a/tests/default.nix b/tests/default.nix
index 2ff28d889..b745dedea 100644
--- a/tests/default.nix
+++ b/tests/default.nix
@@ -62,6 +62,7 @@ in
   blinker = callTest ./blinker { };
   bcrypt = callTest ./bcrypt { };
   mk-poetry-packages = callTest ./mk-poetry-packages { };
+  mailchimp3 = callTest ./mailchimp3 { };
   markupsafe2 = callTest ./markupsafe2 { };
   mysqlclient = callTest ./mysqlclient { };
   jq = callTest ./jq { };
@@ -106,6 +107,7 @@ in
   jupyter-ydoc = callTest ./jupyter-ydoc { };
   mutmut = callTest ./mutmut { };
   procrastinate = callTest ./procrastinate { };
+  pytest-redis = callTest ./pytest-redis { };
   rasterio = callTest ./rasterio { };
   scientific = callTest ./scientific { };
   scipy1_9 = callTest ./scipy1_9 { };
diff --git a/tests/mailchimp3/default.nix b/tests/mailchimp3/default.nix
new file mode 100644
index 000000000..b231c79b7
--- /dev/null
+++ b/tests/mailchimp3/default.nix
@@ -0,0 +1,10 @@
+{ poetry2nix, runCommand }:
+let
+  env = poetry2nix.mkPoetryEnv {
+    projectDir = ./.;
+  };
+in
+runCommand "mailchimp3-test" { } ''
+  ${env}/bin/python -c 'import mailchimp3; mailchimp3.MailChimp'
+  touch $out
+''
diff --git a/tests/mailchimp3/poetry.lock b/tests/mailchimp3/poetry.lock
new file mode 100644
index 000000000..931b592dd
--- /dev/null
+++ b/tests/mailchimp3/poetry.lock
@@ -0,0 +1,185 @@
+# This file is automatically @generated by Poetry 1.4.2 and should not be changed by hand.
+
+[[package]]
+name = "certifi"
+version = "2023.7.22"
+description = "Python package for providing Mozilla's CA Bundle."
+category = "main"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "certifi-2023.7.22-py3-none-any.whl", hash = "sha256:92d6037539857d8206b8f6ae472e8b77db8058fec5937a1ef3f54304089edbb9"},
+    {file = "certifi-2023.7.22.tar.gz", hash = "sha256:539cc1d13202e33ca466e88b2807e29f4c13049d6d87031a3c110744495cb082"},
+]
+
+[[package]]
+name = "charset-normalizer"
+version = "3.3.1"
+description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
+category = "main"
+optional = false
+python-versions = ">=3.7.0"
+files = [
+    {file = "charset-normalizer-3.3.1.tar.gz", hash = "sha256:d9137a876020661972ca6eec0766d81aef8a5627df628b664b234b73396e727e"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:8aee051c89e13565c6bd366813c386939f8e928af93c29fda4af86d25b73d8f8"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:352a88c3df0d1fa886562384b86f9a9e27563d4704ee0e9d56ec6fcd270ea690"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:223b4d54561c01048f657fa6ce41461d5ad8ff128b9678cfe8b2ecd951e3f8a2"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:4f861d94c2a450b974b86093c6c027888627b8082f1299dfd5a4bae8e2292821"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:1171ef1fc5ab4693c5d151ae0fdad7f7349920eabbaca6271f95969fa0756c2d"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:28f512b9a33235545fbbdac6a330a510b63be278a50071a336afc1b78781b147"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:c0e842112fe3f1a4ffcf64b06dc4c61a88441c2f02f373367f7b4c1aa9be2ad5"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:3f9bc2ce123637a60ebe819f9fccc614da1bcc05798bbbaf2dd4ec91f3e08846"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:f194cce575e59ffe442c10a360182a986535fd90b57f7debfaa5c845c409ecc3"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:9a74041ba0bfa9bc9b9bb2cd3238a6ab3b7618e759b41bd15b5f6ad958d17605"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-musllinux_1_1_ppc64le.whl", hash = "sha256:b578cbe580e3b41ad17b1c428f382c814b32a6ce90f2d8e39e2e635d49e498d1"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-musllinux_1_1_s390x.whl", hash = "sha256:6db3cfb9b4fcecb4390db154e75b49578c87a3b9979b40cdf90d7e4b945656e1"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:debb633f3f7856f95ad957d9b9c781f8e2c6303ef21724ec94bea2ce2fcbd056"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-win32.whl", hash = "sha256:87071618d3d8ec8b186d53cb6e66955ef2a0e4fa63ccd3709c0c90ac5a43520f"},
+    {file = "charset_normalizer-3.3.1-cp310-cp310-win_amd64.whl", hash = "sha256:e372d7dfd154009142631de2d316adad3cc1c36c32a38b16a4751ba78da2a397"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-macosx_10_9_universal2.whl", hash = "sha256:ae4070f741f8d809075ef697877fd350ecf0b7c5837ed68738607ee0a2c572cf"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:58e875eb7016fd014c0eea46c6fa92b87b62c0cb31b9feae25cbbe62c919f54d"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:dbd95e300367aa0827496fe75a1766d198d34385a58f97683fe6e07f89ca3e3c"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:de0b4caa1c8a21394e8ce971997614a17648f94e1cd0640fbd6b4d14cab13a72"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:985c7965f62f6f32bf432e2681173db41336a9c2611693247069288bcb0c7f8b"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:a15c1fe6d26e83fd2e5972425a772cca158eae58b05d4a25a4e474c221053e2d"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:ae55d592b02c4349525b6ed8f74c692509e5adffa842e582c0f861751701a673"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:be4d9c2770044a59715eb57c1144dedea7c5d5ae80c68fb9959515037cde2008"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-musllinux_1_1_aarch64.whl", hash = "sha256:851cf693fb3aaef71031237cd68699dded198657ec1e76a76eb8be58c03a5d1f"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-musllinux_1_1_i686.whl", hash = "sha256:31bbaba7218904d2eabecf4feec0d07469284e952a27400f23b6628439439fa7"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-musllinux_1_1_ppc64le.whl", hash = "sha256:871d045d6ccc181fd863a3cd66ee8e395523ebfbc57f85f91f035f50cee8e3d4"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-musllinux_1_1_s390x.whl", hash = "sha256:501adc5eb6cd5f40a6f77fbd90e5ab915c8fd6e8c614af2db5561e16c600d6f3"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:f5fb672c396d826ca16a022ac04c9dce74e00a1c344f6ad1a0fdc1ba1f332213"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-win32.whl", hash = "sha256:bb06098d019766ca16fc915ecaa455c1f1cd594204e7f840cd6258237b5079a8"},
+    {file = "charset_normalizer-3.3.1-cp311-cp311-win_amd64.whl", hash = "sha256:8af5a8917b8af42295e86b64903156b4f110a30dca5f3b5aedea123fbd638bff"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-macosx_10_9_universal2.whl", hash = "sha256:7ae8e5142dcc7a49168f4055255dbcced01dc1714a90a21f87448dc8d90617d1"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:5b70bab78accbc672f50e878a5b73ca692f45f5b5e25c8066d748c09405e6a55"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:5ceca5876032362ae73b83347be8b5dbd2d1faf3358deb38c9c88776779b2e2f"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:34d95638ff3613849f473afc33f65c401a89f3b9528d0d213c7037c398a51296"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:9edbe6a5bf8b56a4a84533ba2b2f489d0046e755c29616ef8830f9e7d9cf5728"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:f6a02a3c7950cafaadcd46a226ad9e12fc9744652cc69f9e5534f98b47f3bbcf"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:10b8dd31e10f32410751b3430996f9807fc4d1587ca69772e2aa940a82ab571a"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:edc0202099ea1d82844316604e17d2b175044f9bcb6b398aab781eba957224bd"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-musllinux_1_1_aarch64.whl", hash = "sha256:b891a2f68e09c5ef989007fac11476ed33c5c9994449a4e2c3386529d703dc8b"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-musllinux_1_1_i686.whl", hash = "sha256:71ef3b9be10070360f289aea4838c784f8b851be3ba58cf796262b57775c2f14"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-musllinux_1_1_ppc64le.whl", hash = "sha256:55602981b2dbf8184c098bc10287e8c245e351cd4fdcad050bd7199d5a8bf514"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-musllinux_1_1_s390x.whl", hash = "sha256:46fb9970aa5eeca547d7aa0de5d4b124a288b42eaefac677bde805013c95725c"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:520b7a142d2524f999447b3a0cf95115df81c4f33003c51a6ab637cbda9d0bf4"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-win32.whl", hash = "sha256:8ec8ef42c6cd5856a7613dcd1eaf21e5573b2185263d87d27c8edcae33b62a61"},
+    {file = "charset_normalizer-3.3.1-cp312-cp312-win_amd64.whl", hash = "sha256:baec8148d6b8bd5cee1ae138ba658c71f5b03e0d69d5907703e3e1df96db5e41"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:63a6f59e2d01310f754c270e4a257426fe5a591dc487f1983b3bbe793cf6bac6"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:1d6bfc32a68bc0933819cfdfe45f9abc3cae3877e1d90aac7259d57e6e0f85b1"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:4f3100d86dcd03c03f7e9c3fdb23d92e32abbca07e7c13ebd7ddfbcb06f5991f"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:39b70a6f88eebe239fa775190796d55a33cfb6d36b9ffdd37843f7c4c1b5dc67"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:4e12f8ee80aa35e746230a2af83e81bd6b52daa92a8afaef4fea4a2ce9b9f4fa"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:7b6cefa579e1237ce198619b76eaa148b71894fb0d6bcf9024460f9bf30fd228"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-musllinux_1_1_aarch64.whl", hash = "sha256:61f1e3fb621f5420523abb71f5771a204b33c21d31e7d9d86881b2cffe92c47c"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:4f6e2a839f83a6a76854d12dbebde50e4b1afa63e27761549d006fa53e9aa80e"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-musllinux_1_1_ppc64le.whl", hash = "sha256:1ec937546cad86d0dce5396748bf392bb7b62a9eeb8c66efac60e947697f0e58"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-musllinux_1_1_s390x.whl", hash = "sha256:82ca51ff0fc5b641a2d4e1cc8c5ff108699b7a56d7f3ad6f6da9dbb6f0145b48"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:633968254f8d421e70f91c6ebe71ed0ab140220469cf87a9857e21c16687c034"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-win32.whl", hash = "sha256:c0c72d34e7de5604df0fde3644cc079feee5e55464967d10b24b1de268deceb9"},
+    {file = "charset_normalizer-3.3.1-cp37-cp37m-win_amd64.whl", hash = "sha256:63accd11149c0f9a99e3bc095bbdb5a464862d77a7e309ad5938fbc8721235ae"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:5a3580a4fdc4ac05f9e53c57f965e3594b2f99796231380adb2baaab96e22761"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:2465aa50c9299d615d757c1c888bc6fef384b7c4aec81c05a0172b4400f98557"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:cb7cd68814308aade9d0c93c5bd2ade9f9441666f8ba5aa9c2d4b389cb5e2a45"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:91e43805ccafa0a91831f9cd5443aa34528c0c3f2cc48c4cb3d9a7721053874b"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:854cc74367180beb327ab9d00f964f6d91da06450b0855cbbb09187bcdb02de5"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:c15070ebf11b8b7fd1bfff7217e9324963c82dbdf6182ff7050519e350e7ad9f"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:2c4c99f98fc3a1835af8179dcc9013f93594d0670e2fa80c83aa36346ee763d2"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:3fb765362688821404ad6cf86772fc54993ec11577cd5a92ac44b4c2ba52155b"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-musllinux_1_1_aarch64.whl", hash = "sha256:dced27917823df984fe0c80a5c4ad75cf58df0fbfae890bc08004cd3888922a2"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:a66bcdf19c1a523e41b8e9d53d0cedbfbac2e93c649a2e9502cb26c014d0980c"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-musllinux_1_1_ppc64le.whl", hash = "sha256:ecd26be9f112c4f96718290c10f4caea6cc798459a3a76636b817a0ed7874e42"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-musllinux_1_1_s390x.whl", hash = "sha256:3f70fd716855cd3b855316b226a1ac8bdb3caf4f7ea96edcccc6f484217c9597"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:17a866d61259c7de1bdadef418a37755050ddb4b922df8b356503234fff7932c"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-win32.whl", hash = "sha256:548eefad783ed787b38cb6f9a574bd8664468cc76d1538215d510a3cd41406cb"},
+    {file = "charset_normalizer-3.3.1-cp38-cp38-win_amd64.whl", hash = "sha256:45f053a0ece92c734d874861ffe6e3cc92150e32136dd59ab1fb070575189c97"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:bc791ec3fd0c4309a753f95bb6c749ef0d8ea3aea91f07ee1cf06b7b02118f2f"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:0c8c61fb505c7dad1d251c284e712d4e0372cef3b067f7ddf82a7fa82e1e9a93"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:2c092be3885a1b7899cd85ce24acedc1034199d6fca1483fa2c3a35c86e43041"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:c2000c54c395d9e5e44c99dc7c20a64dc371f777faf8bae4919ad3e99ce5253e"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:4cb50a0335382aac15c31b61d8531bc9bb657cfd848b1d7158009472189f3d62"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:c30187840d36d0ba2893bc3271a36a517a717f9fd383a98e2697ee890a37c273"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:fe81b35c33772e56f4b6cf62cf4aedc1762ef7162a31e6ac7fe5e40d0149eb67"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:d0bf89afcbcf4d1bb2652f6580e5e55a840fdf87384f6063c4a4f0c95e378656"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:06cf46bdff72f58645434d467bf5228080801298fbba19fe268a01b4534467f5"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:3c66df3f41abee950d6638adc7eac4730a306b022570f71dd0bd6ba53503ab57"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-musllinux_1_1_ppc64le.whl", hash = "sha256:cd805513198304026bd379d1d516afbf6c3c13f4382134a2c526b8b854da1c2e"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-musllinux_1_1_s390x.whl", hash = "sha256:9505dc359edb6a330efcd2be825fdb73ee3e628d9010597aa1aee5aa63442e97"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:31445f38053476a0c4e6d12b047b08ced81e2c7c712e5a1ad97bc913256f91b2"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-win32.whl", hash = "sha256:bd28b31730f0e982ace8663d108e01199098432a30a4c410d06fe08fdb9e93f4"},
+    {file = "charset_normalizer-3.3.1-cp39-cp39-win_amd64.whl", hash = "sha256:555fe186da0068d3354cdf4bbcbc609b0ecae4d04c921cc13e209eece7720727"},
+    {file = "charset_normalizer-3.3.1-py3-none-any.whl", hash = "sha256:800561453acdecedaac137bf09cd719c7a440b6800ec182f077bb8e7025fb708"},
+]
+
+[[package]]
+name = "idna"
+version = "3.4"
+description = "Internationalized Domain Names in Applications (IDNA)"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+files = [
+    {file = "idna-3.4-py3-none-any.whl", hash = "sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2"},
+    {file = "idna-3.4.tar.gz", hash = "sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4"},
+]
+
+[[package]]
+name = "mailchimp3"
+version = "3.0.21"
+description = "A python client for v3 of MailChimp API"
+category = "main"
+optional = false
+python-versions = "*"
+files = [
+    {file = "mailchimp3-3.0.21-py2.py3-none-any.whl", hash = "sha256:6eb335fcd915b3233285a0bdf6317fdfc412b4a638c102ae3a7a52019d3f0970"},
+    {file = "mailchimp3-3.0.21.tar.gz", hash = "sha256:5e2930ece6144abb659d45e692e92135ab05c9027d3f5e807c0f66cfb374b9ad"},
+]
+
+[package.dependencies]
+requests = ">=2.7.0"
+
+[[package]]
+name = "requests"
+version = "2.31.0"
+description = "Python HTTP for Humans."
+category = "main"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "requests-2.31.0-py3-none-any.whl", hash = "sha256:58cd2187c01e70e6e26505bca751777aa9f2ee0b7f4300988b709f44e013003f"},
+    {file = "requests-2.31.0.tar.gz", hash = "sha256:942c5a758f98d790eaed1a29cb6eefc7ffb0d1cf7af05c3d2791656dbd6ad1e1"},
+]
+
+[package.dependencies]
+certifi = ">=2017.4.17"
+charset-normalizer = ">=2,<4"
+idna = ">=2.5,<4"
+urllib3 = ">=1.21.1,<3"
+
+[package.extras]
+socks = ["PySocks (>=1.5.6,!=1.5.7)"]
+use-chardet-on-py3 = ["chardet (>=3.0.2,<6)"]
+
+[[package]]
+name = "urllib3"
+version = "2.0.7"
+description = "HTTP library with thread-safe connection pooling, file post, and more."
+category = "main"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "urllib3-2.0.7-py3-none-any.whl", hash = "sha256:fdb6d215c776278489906c2f8916e6e7d4f5a9b602ccbcfdf7f016fc8da0596e"},
+    {file = "urllib3-2.0.7.tar.gz", hash = "sha256:c97dfde1f7bd43a71c8d2a58e369e9b2bf692d1334ea9f9cae55add7d0dd0f84"},
+]
+
+[package.extras]
+brotli = ["brotli (>=1.0.9)", "brotlicffi (>=0.8.0)"]
+secure = ["certifi", "cryptography (>=1.9)", "idna (>=2.0.0)", "pyopenssl (>=17.1.0)", "urllib3-secure-extra"]
+socks = ["pysocks (>=1.5.6,!=1.5.7,<2.0)"]
+zstd = ["zstandard (>=0.18.0)"]
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.10"
+content-hash = "ddbbec4a0757f039b64bd73693c0bf3c3b11bfa222f9823781bdb5b23938f722"
diff --git a/tests/mailchimp3/pyproject.toml b/tests/mailchimp3/pyproject.toml
new file mode 100644
index 000000000..ec48888ae
--- /dev/null
+++ b/tests/mailchimp3/pyproject.toml
@@ -0,0 +1,13 @@
+[tool.poetry]
+name = "mailchimp3-test"
+version = "0.1.0"
+description = ""
+authors = ["Your Name <you@example.com>"]
+
+[tool.poetry.dependencies]
+python = "^3.10"
+mailchimp3 = "*"
+
+[build-system]
+requires = ["poetry-core>=1.1"]
+build-backend = "poetry.core.masonry.api"
diff --git a/tests/pytest-redis/default.nix b/tests/pytest-redis/default.nix
new file mode 100644
index 000000000..fec848959
--- /dev/null
+++ b/tests/pytest-redis/default.nix
@@ -0,0 +1,10 @@
+{ poetry2nix, runCommand }:
+let
+  env = poetry2nix.mkPoetryEnv {
+    projectDir = ./.;
+  };
+in
+runCommand "pytest-redis-test" { } ''
+  ${env}/bin/python -c 'import pytest_redis'
+  touch $out
+''
diff --git a/tests/pytest-redis/poetry.lock b/tests/pytest-redis/poetry.lock
new file mode 100644
index 000000000..9b1896f7e
--- /dev/null
+++ b/tests/pytest-redis/poetry.lock
@@ -0,0 +1,198 @@
+# This file is automatically @generated by Poetry 1.6.1 and should not be changed by hand.
+
+[[package]]
+name = "async-timeout"
+version = "4.0.3"
+description = "Timeout context manager for asyncio programs"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "async-timeout-4.0.3.tar.gz", hash = "sha256:4640d96be84d82d02ed59ea2b7105a0f7b33abe8703703cd0ab0bf87c427522f"},
+    {file = "async_timeout-4.0.3-py3-none-any.whl", hash = "sha256:7405140ff1230c310e51dc27b3145b9092d659ce68ff733fb0cefe3ee42be028"},
+]
+
+[[package]]
+name = "colorama"
+version = "0.4.6"
+description = "Cross-platform colored terminal text."
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+files = [
+    {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
+]
+
+[[package]]
+name = "exceptiongroup"
+version = "1.1.3"
+description = "Backport of PEP 654 (exception groups)"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "exceptiongroup-1.1.3-py3-none-any.whl", hash = "sha256:343280667a4585d195ca1cf9cef84a4e178c4b6cf2274caef9859782b567d5e3"},
+    {file = "exceptiongroup-1.1.3.tar.gz", hash = "sha256:097acd85d473d75af5bb98e41b61ff7fe35efe6675e4f9370ec6ec5126d160e9"},
+]
+
+[package.extras]
+test = ["pytest (>=6)"]
+
+[[package]]
+name = "iniconfig"
+version = "2.0.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
+[[package]]
+name = "mirakuru"
+version = "2.5.2"
+description = "Process executor (not only) for tests."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "mirakuru-2.5.2-py3-none-any.whl", hash = "sha256:90c2d90a8cf14349b2f33e6db30a16acd855499811e0312e56cf80ceacf2d3e5"},
+    {file = "mirakuru-2.5.2.tar.gz", hash = "sha256:41ca583d355eb7a6cfdc21c1aea549979d685c27b57239b88725434f115a7132"},
+]
+
+[package.dependencies]
+psutil = {version = ">=4.0.0", markers = "sys_platform != \"cygwin\""}
+
+[[package]]
+name = "packaging"
+version = "23.2"
+description = "Core utilities for Python packages"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "packaging-23.2-py3-none-any.whl", hash = "sha256:8c491190033a9af7e1d931d0b5dacc2ef47509b34dd0de67ed209b5203fc88c7"},
+    {file = "packaging-23.2.tar.gz", hash = "sha256:048fb0e9405036518eaaf48a55953c750c11e1a1b68e0dd1a9d62ed0c092cfc5"},
+]
+
+[[package]]
+name = "pluggy"
+version = "1.3.0"
+description = "plugin and hook calling mechanisms for python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pluggy-1.3.0-py3-none-any.whl", hash = "sha256:d89c696a773f8bd377d18e5ecda92b7a3793cbe66c87060a6fb58c7b6e1061f7"},
+    {file = "pluggy-1.3.0.tar.gz", hash = "sha256:cf61ae8f126ac6f7c451172cf30e3e43d3ca77615509771b3a984a0730651e12"},
+]
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+testing = ["pytest", "pytest-benchmark"]
+
+[[package]]
+name = "port-for"
+version = "0.7.2"
+description = "Utility that helps with local TCP ports management. It can find an unused TCP localhost port and remember the association."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "port-for-0.7.2.tar.gz", hash = "sha256:074f29335130578aa42fef3726985e57d01c15189e509633a8a1b0b7f9226349"},
+    {file = "port_for-0.7.2-py3-none-any.whl", hash = "sha256:16b279ab4f210bad33515c45bd9af0c6e048ab24c3b6bbd9cfc7e451782617df"},
+]
+
+[[package]]
+name = "psutil"
+version = "5.9.5"
+description = "Cross-platform lib for process and system monitoring in Python."
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+files = [
+    {file = "psutil-5.9.5-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:be8929ce4313f9f8146caad4272f6abb8bf99fc6cf59344a3167ecd74f4f203f"},
+    {file = "psutil-5.9.5-cp27-cp27m-manylinux2010_i686.whl", hash = "sha256:ab8ed1a1d77c95453db1ae00a3f9c50227ebd955437bcf2a574ba8adbf6a74d5"},
+    {file = "psutil-5.9.5-cp27-cp27m-manylinux2010_x86_64.whl", hash = "sha256:4aef137f3345082a3d3232187aeb4ac4ef959ba3d7c10c33dd73763fbc063da4"},
+    {file = "psutil-5.9.5-cp27-cp27mu-manylinux2010_i686.whl", hash = "sha256:ea8518d152174e1249c4f2a1c89e3e6065941df2fa13a1ab45327716a23c2b48"},
+    {file = "psutil-5.9.5-cp27-cp27mu-manylinux2010_x86_64.whl", hash = "sha256:acf2aef9391710afded549ff602b5887d7a2349831ae4c26be7c807c0a39fac4"},
+    {file = "psutil-5.9.5-cp27-none-win32.whl", hash = "sha256:5b9b8cb93f507e8dbaf22af6a2fd0ccbe8244bf30b1baad6b3954e935157ae3f"},
+    {file = "psutil-5.9.5-cp27-none-win_amd64.whl", hash = "sha256:8c5f7c5a052d1d567db4ddd231a9d27a74e8e4a9c3f44b1032762bd7b9fdcd42"},
+    {file = "psutil-5.9.5-cp36-abi3-macosx_10_9_x86_64.whl", hash = "sha256:3c6f686f4225553615612f6d9bc21f1c0e305f75d7d8454f9b46e901778e7217"},
+    {file = "psutil-5.9.5-cp36-abi3-manylinux_2_12_i686.manylinux2010_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:7a7dd9997128a0d928ed4fb2c2d57e5102bb6089027939f3b722f3a210f9a8da"},
+    {file = "psutil-5.9.5-cp36-abi3-manylinux_2_12_x86_64.manylinux2010_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:89518112647f1276b03ca97b65cc7f64ca587b1eb0278383017c2a0dcc26cbe4"},
+    {file = "psutil-5.9.5-cp36-abi3-win32.whl", hash = "sha256:104a5cc0e31baa2bcf67900be36acde157756b9c44017b86b2c049f11957887d"},
+    {file = "psutil-5.9.5-cp36-abi3-win_amd64.whl", hash = "sha256:b258c0c1c9d145a1d5ceffab1134441c4c5113b2417fafff7315a917a026c3c9"},
+    {file = "psutil-5.9.5-cp38-abi3-macosx_11_0_arm64.whl", hash = "sha256:c607bb3b57dc779d55e1554846352b4e358c10fff3abf3514a7a6601beebdb30"},
+    {file = "psutil-5.9.5.tar.gz", hash = "sha256:5410638e4df39c54d957fc51ce03048acd8e6d60abc0f5107af51e5fb566eb3c"},
+]
+
+[package.extras]
+test = ["enum34", "ipaddress", "mock", "pywin32", "wmi"]
+
+[[package]]
+name = "pytest"
+version = "7.4.3"
+description = "pytest: simple powerful testing with Python"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "pytest-7.4.3-py3-none-any.whl", hash = "sha256:0d009c083ea859a71b76adf7c1d502e4bc170b80a8ef002da5806527b9591fac"},
+    {file = "pytest-7.4.3.tar.gz", hash = "sha256:d989d136982de4e3b29dabcc838ad581c64e8ed52c11fbe86ddebd9da0818cd5"},
+]
+
+[package.dependencies]
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=0.12,<2.0"
+tomli = {version = ">=1.0.0", markers = "python_version < \"3.11\""}
+
+[package.extras]
+testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
+
+[[package]]
+name = "pytest-redis"
+version = "3.0.2"
+description = "Redis fixtures and fixture factories for Pytest."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-redis-3.0.2.tar.gz", hash = "sha256:e54660e95fb1ec0feb7426523e37710ac7850380c60f9ee693c4045a6fc28ac5"},
+    {file = "pytest_redis-3.0.2-py3-none-any.whl", hash = "sha256:e2fd39658f396b6ae22976b80f94c61ebda5bc2bb8fe7eabcc7a7f994f7659f8"},
+]
+
+[package.dependencies]
+mirakuru = "*"
+port-for = ">=0.6.0"
+pytest = ">=6.2"
+redis = ">=3"
+
+[[package]]
+name = "redis"
+version = "5.0.1"
+description = "Python client for Redis database and key-value store"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "redis-5.0.1-py3-none-any.whl", hash = "sha256:ed4802971884ae19d640775ba3b03aa2e7bd5e8fb8dfaed2decce4d0fc48391f"},
+    {file = "redis-5.0.1.tar.gz", hash = "sha256:0dab495cd5753069d3bc650a0dde8a8f9edde16fc5691b689a566eda58100d0f"},
+]
+
+[package.dependencies]
+async-timeout = {version = ">=4.0.2", markers = "python_full_version <= \"3.11.2\""}
+
+[package.extras]
+hiredis = ["hiredis (>=1.0.0)"]
+ocsp = ["cryptography (>=36.0.1)", "pyopenssl (==20.0.1)", "requests (>=2.26.0)"]
+
+[[package]]
+name = "tomli"
+version = "2.0.1"
+description = "A lil' TOML parser"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
+    {file = "tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
+]
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.10"
+content-hash = "7d9cc66060f9566cca81ce7a021ae8ece42ed0ad308b5f3e2e0cfc790420c8cd"
diff --git a/tests/pytest-redis/pyproject.toml b/tests/pytest-redis/pyproject.toml
new file mode 100644
index 000000000..10d615d1e
--- /dev/null
+++ b/tests/pytest-redis/pyproject.toml
@@ -0,0 +1,14 @@
+[tool.poetry]
+name = "pytest-redis-test"
+version = "0.1.0"
+description = ""
+authors = ["Your Name <you@example.com>"]
+
+[tool.poetry.dependencies]
+python = "^3.10"
+pytest-redis = "*"
+psutil = "5.9.5"
+
+[build-system]
+requires = ["poetry-core>=1.1"]
+build-backend = "poetry.core.masonry.api"