chore: Improve perf of server tests (#5785)

.circleci/config.yml

@@ -82,6 +82,7 @@ jobs:
           command: yarn test:shared
   test-server:
     <<: *defaults
+    parallelism: 4
     steps:
       - checkout
       - restore_cache:
@@ -91,7 +92,9 @@ jobs:
           command: ./node_modules/.bin/sequelize db:migrate --url $DATABASE_URL_TEST
       - run:
           name: test
-          command: yarn test:server --forceExit
+          command: |
+            TESTFILES=$(circleci tests glob "server/**/*.test.ts" | circleci tests split)
+            yarn test $TESTFILES --forceExit
   bundle-size:
     <<: *defaults
     environment:
@@ -166,9 +169,8 @@ workflows:
             - build
       - bundle-size:
           requires:
-            - test-app
-            - test-shared
-            - test-server
+            - build
+            - types
 
   build-docker:
     jobs: