ci: Split up dependency install steps for easier debugging

Author: dbanty

.github/workflows/checks.yml

@@ -2,9 +2,9 @@ name: Run Checks
 
 on:
   push:
-    branches: ["main"]
+    branches: [ "main" ]
   pull_request:
-    branches: ["main"]
+    branches: [ "main" ]
 
 jobs:
   test:
@@ -14,50 +14,55 @@ jobs:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{ matrix.python }}
-    - name: Cache dependencies
-      uses: actions/cache@v2
-      with:
-        path: .venv
-        key: ${{ runner.os }}-${{ matrix.python }}-dependencies-${{ hashFiles('**/poetry.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-${{ matrix.python }}-dependencies
-    - name: Install dependencies
-      run: |
-        pip install poetry
-        python -m venv .venv
-        poetry run python -m pip install --upgrade pip
-        poetry install
-
-    - name: Run Black
-      run: poetry run black . --check
-
-    - name: Run isort
-      run: poetry run isort . --check
-
-    - name: Run flake8
-      run: poetry run flake8 openapi_python_client
-
-    - name: Run safety
-      run: poetry export -f requirements.txt | poetry run safety check --bare --stdin
-
-    - name: Run mypy
-      run: poetry run mypy --show-error-codes openapi_python_client
-
-    - name: Run pylint
-      run: poetry run pylint openapi_python_client
-
-    - name: Run pytest
-      run: poetry run pytest --cov=openapi_python_client --cov-report=term-missing tests end_to_end_tests/test_end_to_end.py
-
-    - name: Generate coverage report
-      shell: bash
-      run: poetry run coverage xml
-
-    - uses: codecov/codecov-action@v2
-      with:
-        files: ./coverage.xml
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python }}
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: .venv
+          key: ${{ runner.os }}-${{ matrix.python }}-dependencies-${{ hashFiles('**/poetry.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.python }}-dependencies
+      - name: Install Poetry
+        run: pip install poetry
+
+      - name: Create Virtual Environment
+        run: python -m venv .venv
+
+      - name: Upgrade pip
+        run: poetry run python -m pip install --upgrade pip
+
+      - name: Install Dependencies
+        run: poetry install
+
+      - name: Run Black
+        run: poetry run black . --check
+
+      - name: Run isort
+        run: poetry run isort . --check
+
+      - name: Run flake8
+        run: poetry run flake8 openapi_python_client
+
+      - name: Run safety
+        run: poetry export -f requirements.txt | poetry run safety check --bare --stdin
+
+      - name: Run mypy
+        run: poetry run mypy --show-error-codes openapi_python_client
+
+      - name: Run pylint
+        run: poetry run pylint openapi_python_client
+
+      - name: Run pytest
+        run: poetry run pytest --cov=openapi_python_client --cov-report=term-missing tests end_to_end_tests/test_end_to_end.py
+
+      - name: Generate coverage report
+        shell: bash
+        run: poetry run coverage xml
+
+      - uses: codecov/codecov-action@v2
+        with:
+          files: ./coverage.xml