From bf3febef8d0b4c17378941d9274f71c58713cb7f Mon Sep 17 00:00:00 2001
From: William Jamieson <william@jamieson.phd>
Date: Fri, 22 Nov 2024 12:43:35 -0500
Subject: [PATCH 1/3] Use the list_dependencies_command instead of pip freeze.
 This is what `tox` recommends. It also allows this `tox` to be compatible
 with using `tox-uv`

---
 tox.ini | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tox.ini b/tox.ini
index 75e1f1c7..43ce1c36 100644
--- a/tox.ini
+++ b/tox.ini
@@ -28,8 +28,9 @@ deps =
     devdeps: numpy>=0.0.dev0
     devdeps: astropy>=0.0.dev0
     devdeps: pyerfa>=0.0.dev0
+commands_pre =
+    {list_dependencies_command}
 commands =
-    pip freeze
     pytest \
     xdist: -n auto \
     cov: --cov --cov-report=term-missing --cov-report=xml \

From b2e81be4d3c1558f22a33ad90e5dfdcb37cfb89d Mon Sep 17 00:00:00 2001
From: William Jamieson <william@jamieson.phd>
Date: Fri, 22 Nov 2024 15:08:39 -0500
Subject: [PATCH 2/3] Update devdeps support to acutally function

---
 tox.ini | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tox.ini b/tox.ini
index 43ce1c36..17b7b486 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,6 +4,9 @@ envlist =
     test-xdist{,-cov,-devdeps}
     build-{docs,dist}
 
+[main]
+extra_url = https://pypi.anaconda.org/liberfa/simple https://pypi.anaconda.org/astropy/simple https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
+
 [testenv:check-style]
 description = Run all style and file checks with pre-commit
 skip_install = true
@@ -19,15 +22,17 @@ description =
     cov: with coverage
     xdist: using parallel processing
 set_env =
-    devdeps: PIP_EXTRA_INDEX_URL = https://pypi.anaconda.org/astropy/simple https://pypi.anaconda.org/liberfa/simple https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
+    devdeps: PIP_EXTRA_INDEX_URL = {[main]extra_url}
+    devdeps: UV_INDEX = {[main]extra_url}
+    devdeps: UV_INDEX_STRATEGY = unsafe-any-match
 extras =
     test
 deps =
     xdist: pytest-xdist
     cov: pytest-cov
+    devdeps: pyerfa>=0.0.dev0
     devdeps: numpy>=0.0.dev0
     devdeps: astropy>=0.0.dev0
-    devdeps: pyerfa>=0.0.dev0
 commands_pre =
     {list_dependencies_command}
 commands =

From c26fa283b9207d25b4a10c3c8d717daab0cc1e55 Mon Sep 17 00:00:00 2001
From: William Jamieson <william@jamieson.phd>
Date: Fri, 22 Nov 2024 15:30:13 -0500
Subject: [PATCH 3/3] Add oldestdeps

---
 .github/workflows/ci_cron.yml |  1 +
 pyproject.toml                |  8 ++++----
 tox.ini                       | 14 ++++++++------
 3 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/ci_cron.yml b/.github/workflows/ci_cron.yml
index 21a74402..f289c12b 100644
--- a/.github/workflows/ci_cron.yml
+++ b/.github/workflows/ci_cron.yml
@@ -22,3 +22,4 @@ jobs:
       envs: |
         - macos: py310-xdist
         - linux: py312-devdeps-xdist
+        - linux: py310-oldestdeps-xdist
diff --git a/pyproject.toml b/pyproject.toml
index 61268a34..950d19c6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ classifiers = [
     "Programming Language :: Python :: 3",
 ]
 dependencies = [
-    "asdf >=2.14.2",
+    "asdf >=2.15.2",
     "asdf-astropy >=0.5.0",
 ]
 dynamic = [
@@ -28,8 +28,8 @@ file = "LICENSE"
 
 [project.optional-dependencies]
 test = [
-    "pytest>=4.6.0",
-    "pytest-doctestplus>=0.11.1",
+    "pytest>=7.0.0",
+    "pytest-doctestplus>=1.2.1",
     "crds>=11.16.16",
 ]
 docs = [
@@ -77,7 +77,7 @@ where = [
 ]
 
 [tool.pytest.ini_options]
-minversion = 4.6
+minversion = 7.0
 doctest_plus = true
 doctest_rst = true
 text_file_format = "rst"
diff --git a/tox.ini b/tox.ini
index 17b7b486..76bab7fe 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,9 +3,8 @@ envlist =
     check-{style,build}
     test-xdist{,-cov,-devdeps}
     build-{docs,dist}
-
-[main]
-extra_url = https://pypi.anaconda.org/liberfa/simple https://pypi.anaconda.org/astropy/simple https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
+requires =
+    tox-uv
 
 [testenv:check-style]
 description = Run all style and file checks with pre-commit
@@ -21,14 +20,17 @@ description =
     run tests
     cov: with coverage
     xdist: using parallel processing
+    devdeps: Run with select dev dependencies
+    oldestdeps: Run with oldest direct dependencies
 set_env =
-    devdeps: PIP_EXTRA_INDEX_URL = {[main]extra_url}
-    devdeps: UV_INDEX = {[main]extra_url}
+    devdeps: UV_INDEX = https://pypi.anaconda.org/liberfa/simple https://pypi.anaconda.org/astropy/simple https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
     devdeps: UV_INDEX_STRATEGY = unsafe-any-match
 extras =
     test
+uv_resolution =
+    oldestdeps: lowest-direct
 deps =
-    xdist: pytest-xdist
+    xdist: pytest-xdist>=3
     cov: pytest-cov
     devdeps: pyerfa>=0.0.dev0
     devdeps: numpy>=0.0.dev0