Test continuously against Click and Cloup development version.

Closes #525.

.github/workflows/tests.yaml

@@ -33,7 +33,7 @@ jobs:
         run: |
           import json
           import os
-          from itertools import product
+          from itertools import combinations, product
           from pathlib import Path
 
           # See what each os came pre-installed with at:
@@ -53,17 +53,32 @@ jobs:
               "3.11",
               "3.12-dev",
           }
-          # Safety check to ensure there is no overlap between the 2 sets.
-          assert not os_list.intersection(python_list)
+          click_list = {
+              "pinned",
+              "8.1.x",
+              "main",
+          }
+          cloup_list = {
+              "pinned",
+              "master",
+          }
+
+          sets = (os_list, python_list, click_list, cloup_list)
+
+          # Safety check to ensure there is no overlap between sets.
+          for set_1, set_2 in combinations(sets, 2):
+              assert not set_1.intersection(set_2)
 
           # List of unstable criterions.
           unstable = []
 
           jobs = []
-          for os_id, python_version in product(os_list, python_list):
+          for os_id, python_version, click_version, cloup_version in product(*sets):
               job = {
                   "os": os_id,
                   "python-version": python_version,
+                  "click-version": click_version,
+                  "cloup-version": cloup_version,
                   "state": "stable",
               }
               for criterion in unstable:
@@ -104,6 +119,16 @@ jobs:
           python -m pip install --upgrade poetry
           poetry install --no-interaction --no-ansi
 
+      - name: Install click@${{ matrix.click-version }}
+        if: matrix.click-version != 'pinned'
+        run: |
+          poetry add git+https://github.com/pallets/click.git#${{ matrix.click-version }}
+
+      - name: Install cloup@${{ matrix.cloup-version }}
+        if: matrix.cloup-version != 'pinned'
+        run: |
+          poetry add git+https://github.com/janluke/cloup.git#${{ matrix.cloup-version }}
+
       - name: Tests
         run: |
           poetry run pytest

changelog.md

@@ -9,6 +9,7 @@ This version is not released yet and is under active development.
 - Populate the `Allowed in conf?` column in `--show-params` output if there is a `--config` option in the command.
 - Print all modified loggers and their levels in `DEBUG` mode.
 - Directly download in Pygments source code from GitHub  to check for candidates for ANSI-coloring in unittests.
+- Test continuously against Click and Cloup development version. Closes {issue}`525`.
 
 ## {gh}`4.0.0 (2023-05-08) <compare/v3.10.0...v4.0.0>`