Try alternate test with global poetry export

Author: ArBridgeman

.github/workflows/slow-checks.yml

@@ -37,7 +37,9 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Run Tests and Collect Coverage
-        run: poetry run -- nox -s test:integration -- --coverage --db-version ${{ matrix.exasol-version }}
+        run: |
+          poetry self add poetry-plugin-export
+          poetry run -- nox -s test:integration -- --coverage --db-version ${{ matrix.exasol-version }}
 
       - name: Upload Artifacts
         uses: actions/[email protected]

test/integration/util/dependencies/audit_integration_test.py

@@ -20,13 +20,6 @@ def create_poetry_project(tmp_path, sample_vulnerability):
         ],
         cwd=poetry_root_dir,
     )
-
-    poetry_export = """[tool.poetry.requires - plugins]
-    poetry - plugin - export = ">=1.8"
-    """
-    with (poetry_root_dir / "pyproject.toml").open("a") as f:
-        f.write(poetry_export)
-
     return poetry_root_dir