TerraTest: Test a Kubernetes deployment and service

In this story, we will see how to test a Kubernetes deployment and service. For that, we will use TerraTest.

Create the deployment and service manifests

Now, we will create the deployment and the service that we want to test. In first, let’s create a deployment manifest deploy.yaml:

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deploy
spec:
  selector:
    matchLabels:
      app: nginx
  replicas: 1
  template:
    metadata:
      labels…