From 0c3dfb1e80c34986ed94bf27f891ee53128bf1ac Mon Sep 17 00:00:00 2001
From: Artur Shiriev <lesnik512@gmail.com>
Date: Sun, 20 Sep 2026 21:08:27 +0300
Subject: [PATCH] ci: resolve the declared dependency floors on every matrix
 entry

---
 .github/workflows/_checks.yml | 30 ++++++++++++++++++++++++++++++
 pyproject.toml                | 10 ++++++++--
 2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/_checks.yml b/.github/workflows/_checks.yml
index 86f6cee..a5585a8 100644
--- a/.github/workflows/_checks.yml
+++ b/.github/workflows/_checks.yml
@@ -43,6 +43,36 @@ jobs:
         run: uv run --no-sync python -c "import sys, modern_di_pytest; assert not sys._is_gil_enabled(), 'GIL is enabled on a t-build'"
       - run: just test-ci
 
+  floors:
+    # Every other job resolves newest, so the declared floors are a claim nothing installs.
+    # This one resolves the bottom of each range, on every matrix entry: wheel coverage is
+    # per interpreter, so two interpreters resolving the same versions can still disagree
+    # on whether those versions install.
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version:
+          - "3.10"
+          - "3.11"
+          - "3.12"
+          - "3.13"
+          - "3.14"
+          - "3.14t"
+    steps:
+      - uses: actions/checkout@v6
+      - uses: astral-sh/setup-uv@v8.2.0
+        with:
+          enable-cache: true
+          cache-dependency-glob: "**/pyproject.toml"
+      - run: uv python install ${{ matrix.python-version }}
+      - run: uv python pin ${{ matrix.python-version }}
+      # --no-build so a floor with no wheel for this interpreter fails here instead of
+      # quietly compiling its sdist; --no-install-project because that flag would refuse to
+      # build this project too, and the tests import it from the checkout.
+      - run: uv sync --all-extras --no-install-project --resolution lowest-direct --no-build
+      - run: uv run --no-sync pytest
+
   links:
     runs-on: ubuntu-latest
     steps:
diff --git a/pyproject.toml b/pyproject.toml
index fcf1365..5351fba 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,12 @@ classifiers = [
     "Topic :: Software Development :: Libraries",
     "Topic :: Software Development :: Testing",
 ]
-dependencies = ["modern-di>=3,<4", "pytest>=7"]
+dependencies = [
+    "modern-di>=3,<4",
+    # pytest's assertion rewriter used ast.Str, which 3.14 removed, until 7.4.
+    "pytest>=7; python_version < '3.14'",
+    "pytest>=7.4; python_version >= '3.14'",
+]
 version = "0"
 
 [project.urls]
@@ -31,9 +36,10 @@ Issues = "https://github.com/modern-python/modern-di-pytest/issues"
 Changelog = "https://github.com/modern-python/modern-di-pytest/releases"
 
 [dependency-groups]
+# pytest stays unbounded here so the floor above governs it, not a harness bound.
 dev = [
     "pytest",
-    "pytest-cov",
+    "pytest-cov>=5",
 ]
 lint = [
     "ty",