fix test_models.py (#22694)

.github/workflows/selfdrive_tests.yaml

@@ -310,7 +310,7 @@ jobs:
       run: eval "$BUILD"
     - name: Test car models
       run: |
-        ${{ env.RUN }} "scons -j$(nproc) && \
+        ${{ env.RUN }} "scons -j$(nproc) --test && \
                         coverage run selfdrive/test/test_models.py"
     - name: Upload coverage to Codecov
       run: bash <(curl -s https://codecov.io/bash) -v -F test_car_models

SConstruct

@@ -429,6 +429,9 @@ SConscript(['selfdrive/ui/SConscript'])
 if arch != "Darwin":
   SConscript(['selfdrive/logcatd/SConscript'])
 
+if GetOption('test'):
+  SConscript('panda/tests/safety/SConscript')
+
 external_sconscript = GetOption('external_sconscript')
 if external_sconscript:
   SConscript([external_sconscript])