fix: Address incompatibility with strict mode for pytest-asyncio in 0…

….17.0 and beyond.

.github/workflows/build.yml

@@ -29,6 +29,15 @@ jobs:
       python-versions: '["3.7", "3.8", "3.9", "3.10"]'
       lint: false
 
+  test-pytest-asyncio-gt-16:
+    uses: ./.github/workflows/lint_and_test.yml
+    with:
+      install: make install
+      pytest-asyncio-versions: '["0.19"]'
+      sqlalchemy-versions: '["1.4.39"]'
+      python-versions: '["3.7"]'
+      lint: false
+
   test-no-extras:
     uses: ./.github/workflows/lint_and_test.yml
     with:

.github/workflows/lint_and_test.yml

@@ -29,6 +29,12 @@ on:
         default: >-
           ["1.3.24", "1.4.39"]
         description: The sqlalchemy versions to utilize in workflow.
+      pytest-asyncio-versions:
+        required: false
+        type: string
+        default: >-
+          ["0.16"]
+        description: The sqlalchemy versions to utilize in workflow.
 
 jobs:
   test:
@@ -64,6 +70,7 @@ jobs:
       matrix:
         python-version: ${{fromJson(inputs.python-versions)}}
         sqlalchemy-version: ${{fromJson(inputs.sqlalchemy-versions)}}
+        pytest-asyncio-version: ${{fromJson(inputs.pytest-asyncio-versions)}}
 
     steps:
       - uses: actions/checkout@v2
@@ -85,14 +92,17 @@ jobs:
       - name: Install dependencies
         run: ${{ inputs.install }}
 
-      - name: Install dependencies
+      - name: Install sqlalchemy version
         run: pip install 'sqlalchemy==${{ matrix.sqlalchemy-version }}'
 
-      - name: Run linters
-        run: poetry run make lint
+      - name: Install pytest-asyncio version
+        run: pip install 'pytest-asyncio==${{ matrix.pytest-asyncio-version }}'
 
       - if: ${{ inputs.lint }}
-        name: Run tests
+        name: Run linters
+        run: poetry run make lint
+
+      - name: Run tests
         run: ${{ inputs.run }}
 
       - name: Store test result artifacts

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pytest-mock-resources"
-version = "2.4.4"
+version = "2.4.5"
 description = "A pytest plugin for easily instantiating reproducible mock resources."
 authors = [
     "Omar Khan <oakhan3@gmail.com>",
@@ -62,7 +62,7 @@ mypy = {version = "0.931", python = ">=3.5"}
 pydocstyle = {version = "*", python = ">=3.5"}
 sqlalchemy-stubs = {version = "*", python = ">=3.5"}
 pytest-xdist = "*"
-pytest-asyncio = "^0.15.1"
+pytest-asyncio = "*"
 types-six = "^1.16.0"
 types-PyMySQL = "^1.0.2"
 types-redis = "^3.5.6"

src/pytest_mock_resources/fixture/database/relational/postgresql.py

@@ -97,14 +97,20 @@ def _sync(pmr_postgres_container, pmr_postgres_config):
         engine_manager = _create_engine_manager(pmr_postgres_config)
         yield from engine_manager.manage_sync()
 
-    @pytest.fixture(scope=scope)
     async def _async(pmr_postgres_container, pmr_postgres_config):
         engine_manager = _create_engine_manager(pmr_postgres_config)
         async for engine in engine_manager.manage_async():
             yield engine
 
     if async_:
-        return _async
+        # pytest-asyncio in versions >=0.17 force you to use a `pytest_asyncio.fixture`
+        # call instead of `pytest.fixture`. Given that this would introduce an unncessary
+        # dependency on pytest-asyncio (when there are other alternatives) seems less than
+        # ideal, so instead we can just set the flag that they set, as the indicator.
+        _async._force_asyncio_fixture = True
+
+        fixture = pytest.fixture(scope=scope)
+        return fixture(_async)
     else:
         return _sync