Use uv instead of pip during tests

While also using uv cache if the dependencies are the same in requirements and requirements-dev

Author: AtomHare

.github/workflows/lintandformat.yml

@@ -19,13 +19,22 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.11"
-          cache: "pip"
+
+      - name: Cache uv folder
+        id: cache-uv
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/uv
+          # Replace 3.11 with ${{ matrix.python-version }} when ready
+          key: ${{ runner.os }}-python-3.11-uv-${{ hashFiles('**/requirements.txt', '**/requirements-dev.txt') }}
+
+      - name: Install uv
+        run: curl -LsSf https://astral.sh/uv/install.sh | sh
 
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements-dev.txt
-          pip install "fastapi[all]"
+          uv pip install --system -r requirements-dev.txt
+          uv pip install --system "fastapi[all]"
 
       - name: Cache .ruff_cache folder
         id: ruff_cache

.github/workflows/test.yml

@@ -40,13 +40,22 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.11"
-          cache: "pip"
+
+      - name: Cache uv folder
+        id: cache-uv
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/uv
+          # Replace 3.11 with ${{ matrix.python-version }} when ready
+          key: ${{ runner.os }}-python-3.11-uv-${{ hashFiles('**/requirements.txt', '**/requirements-dev.txt') }}
+
+      - name: Install uv
+        run: curl -LsSf https://astral.sh/uv/install.sh | sh
 
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements-dev.txt
-          pip install "fastapi[all]"
+          uv pip install --system -r requirements-dev.txt
+          uv pip install --system "fastapi[all]"
 
       - name: Cache .pytest_cache folder
         id: pytest_cache