From 2fc88dcc41b299626708a36844c34c27743c8b48 Mon Sep 17 00:00:00 2001
From: Maximilian Linhoff <maximilian.linhoff@tu-dortmund.de>
Date: Mon, 8 Jan 2024 13:02:37 +0100
Subject: [PATCH 1/3] Update CI config to include python 3.12 builds, add
 pytest-cov and pytest-xdist to test deps

---
 .github/workflows/ci.yml          | 14 +++++++++-----
 docs/changes/2486.maintenance.rst |  1 +
 setup.cfg                         |  2 ++
 3 files changed, 12 insertions(+), 5 deletions(-)
 create mode 100644 docs/changes/2486.maintenance.rst

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bb235837d47..fde92f74d6c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,19 +43,23 @@ jobs:
 
           - os: ubuntu-latest
             python-version: "3.10"
-            install-method: mamba
-            extra-args: ["codecov"]
+            install-method: pip
 
           - os: ubuntu-latest
             python-version: "3.11"
             install-method: mamba
 
           - os: ubuntu-latest
-            python-version: "3.11"
+            python-version: "3.12"
+            install-method: mamba
+            extra-args: ["codecov"]
+
+          - os: ubuntu-latest
+            python-version: "3.12"
             install-method: pip
 
           - os: macos-latest
-            python-version: "3.11"
+            python-version: "3.12"
             install-method: mamba
 
           - os: macos-latest
@@ -116,10 +120,10 @@ jobs:
           PYTHON_VERSION: ${{ matrix.python-version }}
         run: |
           python --version | grep "Python ${PYTHON_VERSION}"
-          pip install pytest-cov pytest-xdist 'coverage!=6.3.0'
           pip install -e .[all]
           pip install ./test_plugin
           pip freeze
+          pip list
 
       - name: ctapipe-info
         if: contains(github.event.pull_request.labels.*.name, 'documentation-only') == false
diff --git a/docs/changes/2486.maintenance.rst b/docs/changes/2486.maintenance.rst
new file mode 100644
index 00000000000..d1ba7bf9e6e
--- /dev/null
+++ b/docs/changes/2486.maintenance.rst
@@ -0,0 +1 @@
+Support and test on python 3.12.
diff --git a/setup.cfg b/setup.cfg
index 0bff10983e2..69f2268bc42 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -50,6 +50,8 @@ install_requires=
 [options.extras_require]
 tests =
     pytest >= 7.0
+    pytest-cov
+    pytest-xdist
     pandas ~=1.0
     tomli
     pytest_astropy_header

From bf7ab13b996dd2e937d67fc5178b601aea396e4f Mon Sep 17 00:00:00 2001
From: Maximilian Linhoff <maximilian.linhoff@tu-dortmund.de>
Date: Wed, 7 Feb 2024 11:10:44 +0100
Subject: [PATCH 2/3] Remove pandas pin for tests

---
 setup.cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.cfg b/setup.cfg
index 69f2268bc42..952a64b0239 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -52,7 +52,7 @@ tests =
     pytest >= 7.0
     pytest-cov
     pytest-xdist
-    pandas ~=1.0
+    pandas
     tomli
     pytest_astropy_header
     h5py

From e1c77138b075545dd36871515365941a95d1d012 Mon Sep 17 00:00:00 2001
From: Maximilian Linhoff <maximilian.linhoff@tu-dortmund.de>
Date: Wed, 7 Feb 2024 11:15:35 +0100
Subject: [PATCH 3/3] Only install tests extra in test CI

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fde92f74d6c..437d74b7b7a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -120,7 +120,7 @@ jobs:
           PYTHON_VERSION: ${{ matrix.python-version }}
         run: |
           python --version | grep "Python ${PYTHON_VERSION}"
-          pip install -e .[all]
+          pip install -e .[tests]
           pip install ./test_plugin
           pip freeze
           pip list