helm-charts/charts/library/common-test/tests/serviceMonitor/servicemonitor_test.yaml

---
# yaml-language-server: $schema=https://raw.githubusercontent.com/helm-unittest/helm-unittest/main/schema/helm-testsuite.json
suite: serviceMonitor values
templates:
  - common.yaml
tests:
  - it: a serviceMonitor is not created by default
    asserts:
      - hasDocuments:
          count: 2
      - documentIndex: &ServiceDocument 0
        isKind:
          of: Deployment
      - documentIndex: &ServiceDocument 1
        isKind:
          of: Service

  - it: a serviceMonitor is not created when disabled
    set:
      serviceMonitor:
        main:
          enabled: false
    asserts:
      - hasDocuments:
          count: 2
      - documentIndex: &ServiceDocument 0
        isKind:
          of: Deployment
      - documentIndex: &ServiceDocument 1
        isKind:
          of: Service

  - it: a serviceMonitor is created
    set:
      serviceMonitor:
        main:
          enabled: true
          labels:
            test.label: testvalue
          endpoints:
            - port: http
              scheme: http
              path: /metrics
              interval: 1m
              scrapeTimeout: 10s
    asserts:
      - hasDocuments:
          count: 3
      - documentIndex: &ServiceMonitorDocument 2
        isKind:
          of: ServiceMonitor
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: metadata.name
          value: RELEASE-NAME
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: spec.selector.matchLabels
          value:
            app.kubernetes.io/instance: RELEASE-NAME
            app.kubernetes.io/name: RELEASE-NAME
            app.kubernetes.io/service: RELEASE-NAME
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: spec.endpoints
          value:
            - port: http
              scheme: http
              path: /metrics
              interval: 1m
              scrapeTimeout: 10s
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: metadata.labels
          value:
            app.kubernetes.io/instance: RELEASE-NAME
            app.kubernetes.io/managed-by: Helm
            app.kubernetes.io/name: RELEASE-NAME
            helm.sh/chart: common-test-1.0.0
            test.label: testvalue

  - it: a serviceMonitor is created with nameOverride
    set:
      serviceMonitor:
        main:
          enabled: true
          nameOverride: test
    asserts:
      - hasDocuments:
          count: 3
      - documentIndex: &ServiceMonitorDocument 2
        isKind:
          of: ServiceMonitor
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: metadata.name
          value: RELEASE-NAME-test
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: spec.selector.matchLabels
          value:
            app.kubernetes.io/instance: RELEASE-NAME
            app.kubernetes.io/name: RELEASE-NAME
            app.kubernetes.io/service: RELEASE-NAME

  - it: a serviceMonitor is created with a templated service
    set:
      serviceMonitor:
        main:
          enabled: true
          serviceName: "{{ .Release.Name }}"
    asserts:
      - hasDocuments:
          count: 3
      - documentIndex: &ServiceMonitorDocument 2
        isKind:
          of: ServiceMonitor
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: metadata.name
          value: RELEASE-NAME
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: spec.selector.matchLabels
          value:
            app.kubernetes.io/instance: RELEASE-NAME
            app.kubernetes.io/name: RELEASE-NAME
            app.kubernetes.io/service: RELEASE-NAME

  - it: a serviceMonitor is created with a custom selector
    set:
      serviceMonitor:
        main:
          enabled: true
          selector:
            mySelector:
              test: "true"
    asserts:
      - hasDocuments:
          count: 3
      - documentIndex: &ServiceMonitorDocument 2
        isKind:
          of: ServiceMonitor
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: metadata.name
          value: RELEASE-NAME
      - documentIndex: *ServiceMonitorDocument
        equal:
          path: spec.selector
          value:
            mySelector:
              test: "true"