Update checks so that the build-doc job runs doctest

Author: ValerianRey

.github/workflows/checks.yml

@@ -54,8 +54,8 @@ jobs:
           options: ${{ matrix.options || 'full' }}
           groups: test ${{ matrix.extra_groups }}
 
-      - name: Run tests
-        run: uv run pytest -W error tests/unit tests/doc --cov=src --cov-report=xml
+      - name: Run unit tests
+        run: uv run pytest -W error tests/unit --cov=src --cov-report=xml
         env:
           PYTEST_TORCH_DTYPE: ${{ matrix.dtype || 'float32' }}
 
@@ -65,7 +65,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
 
   build-doc:
-    name: Build documentation
+    name: Build and test documentation
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
@@ -84,6 +84,10 @@ jobs:
         working-directory: docs
         run: uv run make dirhtml
 
+      - name: Test Documentation
+        working-directory: docs
+        run: uv run make doctest
+
   check-links:
     name: Link correctness
     runs-on: ubuntu-latest