edited github actions

.github/workflows/push.yml

@@ -1,8 +1,3 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-
 name: Test package quality
 
 on: push
@@ -14,18 +9,29 @@ jobs:
   run_tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      with:
+        submodules: 'recursive'  # Ensure submodules are checked out
+
     - name: Set up Python
       uses: actions/setup-python@v3
       with:
         python-version: '3.10'
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install pytest
+
     - name: Install package
       run: |
-        pip install -e .
+        pip install -e .  # Install your package in editable mode
+
+    - name: Install submodule package
+      run: |
+        pip install ./trajectories/trajectory_generation  # Adjust this path as necessary
+
     - name: Unit tests
       run: |
         python -m pytest tests/