Fix lowest-direct dependency tests to actually test minimum versions (#2295)

* Initial plan

* Pin dev dependencies and use --resolution lowest-direct in pytest commands

Co-authored-by: strawgate <[email protected]>

* Update uv.lock

* bump ty version

* ty upper bound

* Update uv.lock

* Update ty lock

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: strawgate <[email protected]>
Co-authored-by: Jeremiah Lowin <[email protected]>

Author: 3 people

.github/workflows/run-tests.yml

@@ -79,10 +79,10 @@ jobs:
         run: uv sync --resolution lowest-direct
 
       - name: Run tests (excluding integration and client_process)
-        run: uv run pytest --inline-snapshot=disable tests -m "not integration and not client_process" --numprocesses auto --maxprocesses 4 --dist worksteal
+        run: uv run --resolution lowest-direct pytest --inline-snapshot=disable tests -m "not integration and not client_process" --numprocesses auto --maxprocesses 4 --dist worksteal
 
       - name: Run client process tests separately
-        run: uv run pytest --inline-snapshot=disable tests -m "client_process" -x
+        run: uv run --resolution lowest-direct pytest --inline-snapshot=disable tests -m "client_process" -x
 
   run_integration_tests:
     name: "Run integration tests"

pyproject.toml

@@ -56,22 +56,22 @@ dev = [
     "fastapi>=0.115.12",
     "inline-snapshot[dirty-equals]>=0.27.2",
     "ipython>=8.12.3",
-    "pdbpp>=0.10.3",
-    "psutil",
+    "pdbpp>=0.11.7",
+    "psutil>=7.0.0",
     "pyinstrument>=5.0.2",
     "pyperclip>=1.9.0",
     "pytest>=8.3.3",
     "pytest-asyncio>=1.2.0",
     "pytest-cov>=6.1.1",
     "pytest-env>=1.1.5",
-    "pytest-flakefinder",
+    "pytest-flakefinder>=1.1.0",
     "pytest-httpx>=0.35.0",
     "pytest-report>=0.2.1",
     "pytest-retry>=1.7.0",
     "pytest-timeout>=2.4.0",
     "pytest-xdist>=3.6.1",
-    "ruff",
-    "ty>=0.0.1a19",
+    "ruff>=0.12.8",
+    "ty==0.0.1a19",
     "prek>=0.2.12",
 ]