Update circle ci config test script

Author: flextremedev

.circleci/config.yml

@@ -17,23 +17,8 @@ jobs:
 
     steps:
       - checkout
-
-      # Download and cache dependencies
-      - restore_cache:
-          keys:
-            - v1-dependencies-{{ checksum "package.json" }}
-            # fallback to using the latest cache if no exact match is found
-            - v1-dependencies-
-
       - run: yarn install
-
-      - save_cache:
-          paths:
-            - node_modules
-          key: v1-dependencies-{{ checksum "package.json" }}
-
-      # run tests!
-      - run: yarn test --coverage
+      - run: yarn test:coverage
       - codecov/upload:
         file: coverage/*.json
 workflows: