adding tests on push

.github/workflows/tests.yml

@@ -0,0 +1,30 @@
+name: Tests
+
+on: [push]
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 5
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.8'
+    - name: Add conda to system path
+      run: |
+        # $CONDA is an environment variable pointing to the root of the miniconda directory
+        echo $CONDA/bin >> $GITHUB_PATH
+    - name: Install dependencies
+      run: |
+        conda env update --file environment.yml --name base
+    - name: Test
+      run: |
+        cd test
+        python test_openmm_plugin.py
+        python test_pdbdata.py
+        python test_trainer.py
+