CI: run car unit tests in parallel (#23379)

* CI: run car unit tests in parallel

* move that
old-commit-hash: cd42be7777

.github/workflows/selfdrive_tests.yaml

@@ -351,11 +351,12 @@ jobs:
         name: longitudinal
         path: selfdrive/test/longitudinal_maneuvers/out/longitudinal/
 
-  test_car_models:
-    name: car models
+  test_cars:
+    name: cars
     runs-on: ubuntu-20.04
     timeout-minutes: 50
     strategy:
+      fail-fast: false
       matrix:
         job: [0, 1, 2, 3]
     steps:
@@ -385,7 +386,7 @@ jobs:
     - name: Test car models
       run: |
         ${{ env.RUN }} "scons -j$(nproc) --test && \
-                        FILEREADER_CACHE=1 coverage run selfdrive/test/test_models.py && \
+                        FILEREADER_CACHE=1 pytest -n 4 selfdrive/test/test_models.py && \
                         chmod -R 777 /tmp/comma_download_cache"
       env:
         NUM_JOBS: 4

Pipfile

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5f2b0d547ef23a2ca1279e516813c82d4dc1a6b258d5e1356bfbe59211459068
-size 1236
+oid sha256:41a4d986dd7b786f56c8b76a84b897e394b390647272153c20db1ad3f1db531c
+size 1268

Pipfile.lock

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2e3700d16d52db5ed0b47e55dee17c900f0b9bbfd8cf865e911f00d7a6d85403
-size 146742
+oid sha256:cffe2ec3c20be1cef17765fd41ddd7e72a3bc6375599b7df2978e652b2f6d1d2
+size 143747