feat: Helm test-lib library and enhanced helm testing

chart/Chart.lock

+dependencies:
+- name: gluon
+  repository: oci://registry.dso.mil/platform-one/big-bang/apps/library-charts/gluon
+  version: 0.1.1
+digest: sha256:cf1107c00a11cde8074a39624643312fe85ee11250bb7d9380e3787bde0af0f7
+generated: "2021-06-01T10:06:05.8383699-06:00"

chart/Chart.yaml

 apiVersion: v2
 name: twistlock
-version: 0.0.4-bb.2
+version: 0.0.4-bb.3
 appVersion: 21.04.412
+dependencies:
+  - name: gluon
+    version: 0.1.1
+    repository: oci://registry.dso.mil/platform-one/big-bang/apps/library-charts/gluon

chart/templates/tests/test-api.yaml

+{{- include "gluon.tests.script-configmap.overrides" (list . "twistlock-test.script-configmap") }}
+{{- define "twistlock-test.script-configmap" }}
+{{- end }}
+---
+{{- include "gluon.tests.script-runner.overrides" (list . "twistlock-test.script-runner") -}}
+{{- define "twistlock-test.script-runner" -}}
+{{- end }}

chart/templates/tests/test-ui.yaml

+{{- include "gluon.tests.cypress-configmap.overrides" (list . "twistlock-test.cypress-configmap") }}
+{{- define "twistlock-test.cypress-configmap" }}
+{{- end }}
+---
+{{- include "gluon.tests.cypress-runner.overrides" (list . "twistlock-test.cypress-runner") -}}
+{{- define "twistlock-test.cypress-runner" -}}
+{{- end }}

tests/cypress.json → chart/tests/cypress/cypress.json

 {
   "pluginsFile": false,
   "supportFile": false,
-  "fixturesFolder": false,
-  "env": {
-    "twistlock_url": "twistlock.bigbang.dev"
-  }
+  "fixturesFolder": false
 }

chart/tests/cypress/twistlock-health.spec.js

+describe('Twistlock Healthcheck', function() {
+  it('Check console is accessible', function() {
+    cy.visit('/', { timeout: 5000 })
+    cy.title().should('eq', 'Prisma Cloud')
+  })
+
+  /* Below section should work, but times out because either one of Cypress or Twistlock doesn't play nice.
+  it('Create admin user', function() {
+    cy.get('input[type="text"]').type("admin")
+    cy.get('input[type="password"]').type(Cypress.env('twistlock_password'))
+    cy.get('button[type="submit"]').click()
+  })*/
+})

chart/tests/scripts/check-api.sh

+#!/bin/bash
+set -ex
+
+echo "Hitting Twistlock API endpoint..."
+curl -sISk -H 'Authorization: Basic "${api_auth}"' "${twistlock_host}/" &>/dev/null || export TW_DOWN="true"
+if [[ ${TW_DOWN} == "true" ]]; then
+  echo "Test 1 Failure: Cannot hit Twistlock endpoint."
+  echo "Debug information (curl response):"
+  echo $(curl -k -H 'Authorization: Basic "${api_auth}"' "${twistlock_host}/")
+  exit 1
+fi
+echo "Test 1 Success: Twistlock API is up."
+
+# A license is required to do more
+#echo "Creating admin user for further testing"
+#curl -k -H 'Content-Type: application/json' -XPOST -d '{"username": "admin", "password": "admin"}' "${twistlock_host}/api/v1/signup" &>/dev/null
+#echo "Created admin user for further testing."
+#
+#echo "Hitting Twistlock API Version endpoint..."
+#version_response=$(curl -k -H 'Content-Type: application/json' -H 'Authorization: Basic YWRtaW46YWRtaW4=' "${twistlock_host}/api/v1/version" 2>/dev/null)
+#current_version=$(echo ${version_response} | xargs)
+#if [ ! ${desired_version} == ${current_version} ]; then
+#  echo "Test 2 Failure: Twistlock version does not match."
+#  echo "Debug information (curl response):"
+#  echo $(curl -k -H 'Content-Type: application/json' -H 'Authorization: Basic "${api_auth}"' "${twistlock_host}/api/v1/version")
+#  exit 1
+#fi
+#echo "Test 2 Success: Twistlock Version Matches."

tests/cypress/integration/twistlock-health.spec.js

-describe('Basic Twistlock Up', function() {
-  it('Check console is accessible', () => {
-    cy.visit(Cypress.env('twistlock_url'));
-    cy.title().should('eq', 'Prisma Cloud');
-  });
-})

tests/test-values.yml

@@ -7,3 +7,15 @@ imagePullSecrets:
 console:
   persistence:
     size: 5Gi
+
+bbtests:
+  enabled: true
+  cypress:
+    artifacts: true
+    envs:
+      cypress_baseUrl: "http://{{ .Release.Name }}-console.{{ .Release.Namespace }}.svc.cluster.local:8081"
+  scripts:
+    image: registry1.dso.mil/ironbank/stedolan/jq:1.6
+    envs:
+      twistlock_host: "https://{{ .Release.Name }}-console.{{ .Release.Namespace }}.svc.cluster.local:8083"
+      desired_version: "{{ .Values.console.image.tag }}"