packaging: Stopped testing with SQLAlchemy 1.4 (#2716)

refactor: Stop testing with SQLAlchemy 1.4

.github/workflows/test.yml

@@ -37,7 +37,7 @@ env:
 
 jobs:
   tests:
-    name: "Test on ${{ matrix.python-version }} (${{ matrix.session }}) / ${{ matrix.os }} / SQLAlchemy: ${{ matrix.sqlalchemy }}"
+    name: "Test on ${{ matrix.python-version }} (${{ matrix.session }}) / ${{ matrix.os }}"
     runs-on: ${{ matrix.os }}
     continue-on-error: true
     env:
@@ -55,12 +55,10 @@ jobs:
         - "3.11"
         - "3.12"
         - "3.13"
-        sqlalchemy: ["2"]
         include:
-        - { session: tests,   python-version: "3.13", os: "ubuntu-latest", sqlalchemy: "1" }
-        - { session: doctest, python-version: "3.13", os: "ubuntu-latest", sqlalchemy: "2" }
-        - { session: mypy,    python-version: "3.12",  os: "ubuntu-latest", sqlalchemy: "2" }
-        - { session: deps,    python-version: "3.12",  os: "ubuntu-latest", sqlalchemy: "2" }
+        - { session: doctest, python-version: "3.13", os: "ubuntu-latest" }
+        - { session: mypy,    python-version: "3.12", os: "ubuntu-latest" }
+        - { session: deps,    python-version: "3.12", os: "ubuntu-latest" }
 
     steps:
     - uses: actions/checkout@v4
@@ -94,7 +92,6 @@ jobs:
 
     - name: Run Nox
       env:
-        SQLALCHEMY_VERSION: ${{ matrix.sqlalchemy }}
         PIP_PRE: "1"
         UV_PRERELEASE: allow
       run: |

noxfile.py

@@ -75,10 +75,6 @@ def tests(session: nox.Session) -> None:
     session.install(f".[{','.join(extras)}]")
     session.install(*test_dependencies)
 
-    sqlalchemy_version = os.environ.get("SQLALCHEMY_VERSION")
-    if sqlalchemy_version:
-        session.install(f"sqlalchemy=={sqlalchemy_version}.*")
-
     env = {"COVERAGE_CORE": "sysmon"} if session.python == "3.12" else {}
 
     try:
@@ -103,9 +99,6 @@ def benches(session: nox.Session) -> None:
     """Run benchmarks."""
     session.install(".[jwt,s3]")
     session.install(*test_dependencies)
-    sqlalchemy_version = os.environ.get("SQLALCHEMY_VERSION")
-    if sqlalchemy_version:
-        session.install(f"sqlalchemy=={sqlalchemy_version}")
     session.run(
         "pytest",
         "--benchmark-only",

tests/conftest.py

@@ -8,7 +8,6 @@
 import typing as t
 
 import pytest
-import sqlalchemy as sa
 
 from singer_sdk import SQLConnector
 from singer_sdk import typing as th
@@ -44,11 +43,6 @@ def pytest_runtest_setup(item):
         pytest.skip(f"cannot run on platform {system}")
 
 
-def pytest_report_header() -> list[str]:
-    """Return a list of strings to be displayed in the header of the report."""
-    return [f"sqlalchemy: {sa.__version__}"]
-
-
 @pytest.fixture(autouse=True)
 def _reset_envvars(monkeypatch: pytest.MonkeyPatch):
     """Remove envvars that might interfere with tests."""