chore: release v1.0.0 [skip ci]

Reviewed-on: https://gitea.lille-vemmelund.dk/brian/python-repositories/pulls/33

.gitea/workflows/pr-title-check.yml

@@ -16,8 +16,14 @@ jobs:
 
       - name: Check PR title when source files change
         env:
-          PR_TITLE: ${{ github.event.pull_request.title }}
+          API_URL: ${{ vars.API_URL }}
+          REPO_OWNER: ${{ github.repository_owner }}
+          REPO_NAME: ${{ github.event.repository.name }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+          CI_RUNNER_TOKEN: ${{ secrets.CI_RUNNER_TOKEN }}
         run: |
           git fetch origin "${{ github.base_ref }}"
+          PR_TITLE=$(scripts/ci/fetch-pr-title.sh)
+          echo "Live PR title: ${PR_TITLE}"
           git diff --name-only "origin/${{ github.base_ref }}...HEAD" \
             | scripts/ci/check-pr-title.sh "$PR_TITLE"

.gitea/workflows/test.yml

@@ -28,9 +28,11 @@ jobs:
 
       - name: Run unit tests
         run: |
+          # --cov-fail-under=0: partial coverage only; floor is checked in coverage-report.
           uv run pytest tests/unit/ -m "not integration" \
             --cov=python_repositories \
-            --cov-report=
+            --cov-report= \
+            --cov-fail-under=0
 
       - name: Upload unit coverage
         uses: https://github.com/christopherHX/gitea-upload-artifact@v4
@@ -64,9 +66,11 @@ jobs:
 
       - name: Run integration tests
         run: |
+          # --cov-fail-under=0: partial coverage only; floor is checked in coverage-report.
           uv run pytest -m integration \
             --cov=python_repositories \
-            --cov-report=
+            --cov-report= \
+            --cov-fail-under=0
 
       - name: Upload integration coverage
         uses: https://github.com/christopherHX/gitea-upload-artifact@v4
@@ -77,6 +81,7 @@ jobs:
           compression-level: 0
 
   coverage-report:
+    # Merges unit + integration coverage and enforces fail_under from pyproject.toml.
     needs: [unit-tests, integration-tests]
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request' || github.event_name == 'push'
@@ -111,9 +116,24 @@ jobs:
 
       - name: Combine coverage report
         run: |
+          # --fail-under=0 so the full report is always written before the floor check.
           uv run coverage combine coverage-unit/.coverage coverage-integration/.coverage
-          uv run coverage report -m --include='python_repositories/*' > coverage.txt
-          cat coverage.txt
+          uv run coverage report -m --include='python_repositories/*' --fail-under=0 > coverage.txt
+
+      - name: Show coverage report
+        run: cat coverage.txt
+
+      - name: Enforce coverage floor
+        run: |
+          # Reads fail_under from pyproject.toml; only combined coverage is evaluated here.
+          FAIL_UNDER=$(python3 -c "import tomllib; print(tomllib.load(open('pyproject.toml', 'rb'))['tool']['coverage']['report']['fail_under'])")
+          echo "Checking combined coverage against ${FAIL_UNDER}% floor..."
+          if uv run coverage report --fail-under="$FAIL_UNDER" --include='python_repositories/*'; then
+            echo "Coverage floor met."
+          else
+            echo "::error::Combined coverage is below the ${FAIL_UNDER}% floor"
+            exit 1
+          fi
 
       - name: Post coverage summary to PR
         if: github.event_name == 'pull_request'

README.md

@@ -148,7 +148,14 @@ uv run pytest -v                                      # full suite (requires Doc
 
 Integration tests are marked with `@pytest.mark.integration` and require Docker (testcontainers). Run unit tests alone for quick local feedback.
 
-CI runs unit and integration tests in parallel with coverage, then merges `.coverage` artifacts in a follow-up job (via [christopherhx/gitea-\*-artifact@v4](https://github.com/christopherHX/gitea-upload-artifact) for Gitea 1.26 compatibility).
+CI runs unit and integration tests in parallel with coverage, then merges `.coverage` artifacts in a follow-up job (via [christopherhx/gitea-\*-artifact@v4](https://github.com/christopherHX/gitea-upload-artifact) for Gitea 1.26 compatibility). Combined coverage must be at least **90%**; the floor is set by [`fail_under` in `pyproject.toml`](pyproject.toml#L45-L48) and enforced after merging unit and integration coverage, not on unit-only runs.
+
+To check coverage locally (requires Docker for the full suite):
+
+```bash
+uv run pytest --cov=python_repositories --cov-report=
+uv run coverage report
+```
 
 `pre-commit` is included in the dev dependency group. `uv sync` installs the CLI, but git does not run hooks until you install them with `pre-commit install` (one time per clone). After that, commits run the checks defined in [`.pre-commit-config.yaml`](.pre-commit-config.yaml) (ruff, mypy, pyupgrade, prettier, and general file hygiene).
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "python-repositories"
-version = "0.5.0"
+version = "1.0.0"
 description = "Various python repository interfaces exposed as a python package."
 authors = [
     { name = "Brian Bjarke Jensen", email = "[email protected]" }
@@ -39,6 +39,14 @@ markers = [
     "integration: tests requiring Docker containers (deselect with '-m \"not integration\"')",
 ]
 
+[tool.coverage.run]
+source = ["python_repositories"]
+
+[tool.coverage.report]
+fail_under = 100
+show_missing = true
+precision = 2
+
 [tool.uv.sources]
 python-utils = { index = "gitea" }
 

python_repositories/adapters/minio_adapter.py

@@ -152,6 +152,7 @@ class MinioAdapter(ObjectRepositoryInterface, ConnectionAwareAdapter):
         assert self._client is not None and self._bucket_name is not None
         # Get data from bucket
         # N.B. bucket name is set when connecting
+        response = None
         try:
             response = self._client.get_object(
                 bucket_name=self._bucket_name,
@@ -171,11 +172,12 @@ class MinioAdapter(ObjectRepositoryInterface, ConnectionAwareAdapter):
                 self.logger.warning(
                     f"Object '{object_name}' not found in bucket '{self._bucket_name}'"
                 )
-            else:
-                self.logger.error(repr(exc))
-        except Exception as exc:  # pylint: disable=broad-except
-            self.logger.error(repr(exc))
                 return None
+            raise
+        finally:
+            if response is not None:
+                response.close()
+                response.release_conn()
 
     def delete(self, object_name: str) -> None:
         """Delete an object from the Minio bucket."""

python_repositories/interfaces/object_repository_interface.py

@@ -9,7 +9,11 @@ class ObjectRepositoryInterface(ABC):
 
     @abstractmethod
     def get(self, object_name: str) -> BytesIO | None:
-        """Get an object by name."""
+        """Get an object by name.
+
+        Returns None when the object does not exist. Raises ConnectionError when
+        not connected. Other backend errors propagate to the caller.
+        """
         ...
 
     @abstractmethod

scripts/ci/fetch-pr-title.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Fetch the current PR title from the Gitea API.
+# Requires: API_URL, REPO_OWNER, REPO_NAME, PR_NUMBER, CI_RUNNER_TOKEN
+
+: "${API_URL:?API_URL is required}"
+: "${REPO_OWNER:?REPO_OWNER is required}"
+: "${REPO_NAME:?REPO_NAME is required}"
+: "${PR_NUMBER:?PR_NUMBER is required}"
+: "${CI_RUNNER_TOKEN:?CI_RUNNER_TOKEN is required}"
+
+curl -sf \
+  "${API_URL}/repos/${REPO_OWNER}/${REPO_NAME}/pulls/${PR_NUMBER}" \
+  -H "Authorization: token ${CI_RUNNER_TOKEN}" \
+  | python3 -c 'import json, sys; print(json.load(sys.stdin)["title"])'

tests/integration/minio_adapter_test.py

@@ -218,10 +218,8 @@ def test_should_log_warning_when_getting_nonexistent_object(
     )
 
 
-def test_should_log_error_when_getting_with_s3error_other_than_no_such_key(
-    caplog: pytest.LogCaptureFixture,
-) -> None:
-    """Test that the MinioAdapter logs an error for unhandled S3 errors."""
+def test_should_reraise_s3error_other_than_no_such_key() -> None:
+    """Test that the MinioAdapter re-raises unhandled S3 errors."""
     mock_client = MagicMock(spec=Minio)
     mock_client.bucket_exists.return_value = True
     other_s3error = S3Error(
@@ -236,25 +234,20 @@ def test_should_log_error_when_getting_with_s3error_other_than_no_such_key(
     )
     mock_client.get_object.side_effect = other_s3error
     adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
-    with caplog.at_level("ERROR"):
-        result = adapter.get("missing-object")
-    assert result is None
-    assert repr(other_s3error) in caplog.text
+    with pytest.raises(S3Error) as exc_info:
+        adapter.get("missing-object")
+    assert exc_info.value.code == "UnhandledError"
 
 
-def test_should_log_error_when_getting_with_general_exception(
-    caplog: pytest.LogCaptureFixture,
-) -> None:
-    """Test that the MinioAdapter logs an error on general exceptions during get."""
+def test_should_reraise_general_exception() -> None:
+    """Test that the MinioAdapter re-raises general exceptions during get."""
     mock_client = MagicMock(spec=Minio)
     mock_client.bucket_exists.return_value = True
     general_exception = Exception("General failure")
     mock_client.get_object.side_effect = general_exception
     adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
-    with caplog.at_level("ERROR"):
-        result = adapter.get("missing-object")
-    assert result is None
-    assert repr(general_exception) in caplog.text
+    with pytest.raises(Exception, match="General failure"):
+        adapter.get("missing-object")
 
 
 def test_should_put_data(

tests/unit/adapters_test.py

@@ -117,3 +117,24 @@ def test_adapters_subpackage_lazy_import_succeeds() -> None:
     from python_repositories.adapters import RedisAdapter
 
     assert RedisAdapter.__name__ == "RedisAdapter"
+
+
+def test_adapters_dir_exposes_lazy_exports() -> None:
+    """dir(adapters) includes lazy adapter names for tab completion."""
+    import python_repositories.adapters as adapters
+
+    assert {"RedisAdapter", "MinioAdapter"}.issubset(set(dir(adapters)))
+
+
+def test_adapters_getattr_raises_for_unknown() -> None:
+    """Unknown adapter names raise AttributeError."""
+    import python_repositories.adapters as adapters
+
+    with pytest.raises(AttributeError, match="has no attribute 'NoSuchAdapter'"):
+        _ = adapters.NoSuchAdapter
+
+
+def test_top_level_dir_exposes_lazy_exports() -> None:
+    """dir(python_repositories) includes lazy adapter names for tab completion."""
+    assert "RedisAdapter" in dir(python_repositories)
+    assert "MinioAdapter" in dir(python_repositories)

tests/unit/minio_adapter_test.py

@@ -5,7 +5,8 @@ from __future__ import annotations
 from unittest.mock import MagicMock
 
 import pytest
-from minio import Minio
+from minio import Minio, S3Error
+from urllib3.response import BaseHTTPResponse
 
 from python_repositories.adapters.minio_adapter import MinioAdapter
 from python_repositories.interfaces import ObjectRepositoryInterface
@@ -53,3 +54,129 @@ def test_raises_when_client_provided_without_config() -> None:
     mock_client = MagicMock(spec=Minio)
     with pytest.raises(ValueError, match="config is required"):
         MinioAdapter(client=mock_client)
+
+
+def test_connect_with_injected_client_succeeds() -> None:
+    mock_client = MagicMock(spec=Minio)
+    adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
+
+    adapter.connect()
+
+    mock_client.list_buckets.assert_called_once()
+
+
+def test_connect_with_injected_client_raises_on_failure() -> None:
+    mock_client = MagicMock(spec=Minio)
+    mock_client.list_buckets.side_effect = Exception("connection lost")
+    adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
+
+    with pytest.raises(ConnectionError, match="Could not connect to Minio"):
+        adapter.connect()
+
+
+def test_connect_disconnects_before_reconnect(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    stale_client = MagicMock(spec=Minio)
+    new_client = MagicMock(spec=Minio)
+    adapter = MinioAdapter(config=TEST_MINIO_CONFIG)
+    adapter._client = stale_client
+    adapter._bucket_name = None
+
+    monkeypatch.setattr(
+        "python_repositories.adapters.minio_adapter.minio.Minio",
+        lambda *args, **kwargs: new_client,
+    )
+
+    adapter.connect()
+
+    assert adapter._client is new_client
+    new_client.list_buckets.assert_called_once()
+
+
+def test_get_closes_response_on_success() -> None:
+    """get() must close and release the get_object HTTP response."""
+    mock_client = MagicMock(spec=Minio)
+    mock_client.bucket_exists.return_value = True
+    mock_response = MagicMock()
+    mock_response.read.side_effect = [b"data", b""]
+    mock_client.get_object.return_value = mock_response
+    adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
+
+    result = adapter.get("some-object")
+
+    assert result is not None
+    assert result.read() == b"data"
+    mock_response.close.assert_called_once()
+    mock_response.release_conn.assert_called_once()
+
+
+def test_get_closes_response_when_read_fails() -> None:
+    """get() must close and release the response even if read() raises."""
+    mock_client = MagicMock(spec=Minio)
+    mock_client.bucket_exists.return_value = True
+    mock_response = MagicMock()
+    mock_response.read.side_effect = OSError("connection reset")
+    mock_client.get_object.return_value = mock_response
+    adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
+
+    with pytest.raises(OSError, match="connection reset"):
+        adapter.get("some-object")
+
+    mock_response.close.assert_called_once()
+    mock_response.release_conn.assert_called_once()
+
+
+def test_get_returns_none_for_no_such_key() -> None:
+    """get() returns None when the object does not exist."""
+    mock_client = MagicMock(spec=Minio)
+    mock_client.bucket_exists.return_value = True
+    mock_client.get_object.side_effect = S3Error(
+        MagicMock(spec=BaseHTTPResponse),
+        "NoSuchKey",
+        "",
+        "",
+        "",
+        "",
+        bucket_name="test-bucket",
+        object_name="missing-object",
+    )
+    adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
+
+    result = adapter.get("missing-object")
+
+    assert result is None
+
+
+def test_get_reraises_other_s3_errors() -> None:
+    """get() re-raises S3 errors other than NoSuchKey."""
+    mock_client = MagicMock(spec=Minio)
+    mock_client.bucket_exists.return_value = True
+    other_s3error = S3Error(
+        MagicMock(spec=BaseHTTPResponse),
+        "AccessDenied",
+        "",
+        "",
+        "",
+        "",
+        bucket_name="test-bucket",
+        object_name="some-object",
+    )
+    mock_client.get_object.side_effect = other_s3error
+    adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
+
+    with pytest.raises(S3Error) as exc_info:
+        adapter.get("some-object")
+
+    assert exc_info.value.code == "AccessDenied"
+
+
+def test_get_reraises_general_exception_from_get_object() -> None:
+    """get() re-raises unexpected exceptions from get_object."""
+    mock_client = MagicMock(spec=Minio)
+    mock_client.bucket_exists.return_value = True
+    mock_client.get_object.side_effect = Exception("General failure")
+    adapter = MinioAdapter(config=TEST_MINIO_CONFIG, client=mock_client)
+
+    with pytest.raises(Exception, match="General failure"):
+        adapter.get("some-object")

tests/unit/redis_adapter_test.py

@@ -69,3 +69,48 @@ def test_subclass_custom_env_var_name(monkeypatch: pytest.MonkeyPatch) -> None:
     monkeypatch.setenv("CUSTOM_REDIS_URI", "redis://custom:6379")
     adapter = CustomEnvRedisAdapter()
     assert adapter._config.uri == "redis://custom:6379"
+
+
+def test_connect_with_injected_client_succeeds_when_ping_ok() -> None:
+    mock_client = MagicMock(spec=redis.Redis)
+    mock_client.ping.return_value = True
+    adapter = RedisAdapter(config=TEST_REDIS_CONFIG, client=mock_client)
+
+    adapter.connect()
+
+    mock_client.ping.assert_called_once()
+
+
+def test_connect_with_injected_client_raises_when_ping_false() -> None:
+    mock_client = MagicMock(spec=redis.Redis)
+    mock_client.ping.return_value = False
+    adapter = RedisAdapter(config=TEST_REDIS_CONFIG, client=mock_client)
+
+    with pytest.raises(ConnectionError, match="Could not connect to Redis"):
+        adapter.connect()
+
+
+def test_connect_with_injected_client_raises_on_redis_error() -> None:
+    mock_client = MagicMock(spec=redis.Redis)
+    mock_client.ping.side_effect = redis.ConnectionError("connection lost")
+    adapter = RedisAdapter(config=TEST_REDIS_CONFIG, client=mock_client)
+
+    with pytest.raises(ConnectionError, match="Could not connect to Redis"):
+        adapter.connect()
+
+
+def test_connect_closes_existing_non_injected_client(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    stale_client = MagicMock(spec=redis.Redis)
+    new_client = MagicMock(spec=redis.Redis)
+    new_client.ping.return_value = True
+    adapter = RedisAdapter(config=TEST_REDIS_CONFIG)
+    adapter._client = stale_client
+
+    monkeypatch.setattr("redis.Redis.from_url", lambda *args, **kwargs: new_client)
+
+    adapter.connect()
+
+    stale_client.close.assert_called_once()
+    assert adapter._client is new_client

uv.lock

@@ -1056,7 +1056,7 @@ wheels = [
 
 [[package]]
 name = "python-repositories"
-version = "0.5.0"
+version = "1.0.0"
 source = { editable = "." }
 dependencies = [
     { name = "python-dotenv" },