updated poetry env in the pipeline

.github/workflows/test.yml

@@ -19,18 +19,12 @@ jobs:
             -   name: Install poetry
                 run: curl -sSL https://install.python-poetry.org | python3 -
 
-            -   name: Set up cache
-                uses: actions/[email protected]
-                with:
-                    path: .venv
-                    key: venv-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}-${{ hashFiles('poetry.lock') }}
             -   name: Install dependencies
                 run: |
-                    source "$HOME/.poetry/env"
-                    poetry config virtualenvs.in-project true
-                    poetry install
+
+                    poetry shell && poetry env info --path && poetry install
 
             -   name: Run tests
                 run: |
-                    source "$HOME/.poetry/env"
+                    poetry shell
                     poetry run pytest