circle ci added

.circleci/config.yml

@@ -0,0 +1,33 @@
+# This config is equivalent to both the '.circleci/extended/orb-free.yml' and the base '.circleci/config.yml'
+version: 2.1
+
+# Orbs are reusable packages of CircleCI configuration that you may share across projects, enabling you to create encapsulated, parameterized commands, jobs, and executors that can be used across multiple projects.
+# See: https://circleci.com/docs/2.0/orb-intro/
+orbs:
+  node: circleci/node@4.7
+
+jobs:
+   test-cases:
+          docker:
+            - image: cimg/node:16.10
+          working_directory: ~/src/
+          steps:
+            - checkout:
+                path: ~/src/
+            - run: 
+                name: Installing prerequisites
+                command: |-
+                  node --version
+            - run:
+                name: Executing test cases
+                command: echo "npm run test"
+
+
+# Invoke jobs via workflows
+# See: https://circleci.com/docs/2.0/configuration-reference/#workflows
+workflows:
+  buil-and-test: # This is the name of the workflow, feel free to change it to better match your workflow.
+    # Inside the workflow, you define the jobs you want to run.
+    jobs:
+      - test-cases
+