diff --git a/.circleci/config.yml b/.circleci/config.yml
index e4c8b97..a22dfba 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,26 +1,34 @@
 version: 2.1
+workflows:
+  build_and_test:
+    jobs:
+      - build
+      - test:
+        requires:
+          - build
 jobs:
   build:
-    docker:
-      - image: cimg/node:14.10.1
+    docker: 
+      - image: cimg/node:14.10.1 # the primary container, where your job's commands are run
     steps:
-      - checkout
+      - checkout # check out the code in the project directory
       - restore_cache:
           key: yarn-packages-{{ checksum "yarn.lock" }}
       - run: yarn global add node-gyp && yarn install
       - save_cache:
-        key: yarn-packages-{{ checksum "yarn.lock" }}
-        paths:
-        - ~/.cache/yarn
-  check_format:
-    steps:
+          key: yarn-packages-{{ checksum "yarn.lock" }}      
+          paths:
+            - ./node_modules
+  test:
+    docker:
+      - image: cimg/node:14.10.1 # the primary container, where your job's commands are run
+    steps: 
       - checkout
-      - run : yarn lint && yarn format:check
-
-workflows:
-  build_and_test:
-    jobs:
-        - build
-        - check_format:
-            requires: 
-                - build
\ No newline at end of file
+      - restore_cache:
+          key: yarn-packages-{{ checksum "yarn.lock" }}
+      - run: yarn lint && yarn format:check
+      - run: yarn test:ci
+      - save_cache:
+          key: yarn-packages-{{ checksum "yarn.lock" }}      
+          paths:
+            - ./node_modules
\ No newline at end of file