chart:
  appVersion: 0.1.0
  version: 0.1.0
suite: ServiceMonitor http template (basic)
release:
  name: prometheus-postgres-exporter-unittest
  namespace: testing
templates:
- templates/prometheus-postgres-exporter/serviceMonitorHTTP.yaml
tests:
- it: Skip serviceMonitor when service is disabled.
  set:
    prometheus.metrics.enabled: true
    prometheus.metrics.serviceMonitor.enabled: true
    services.http.enabled: false
  asserts:
  - hasDocuments:
      count: 0

- it: Skip serviceMonitor when metrics are disabled.
  set:
    prometheus.metrics.enabled: false
    prometheus.metrics.serviceMonitor.enabled: true
    services.http.enabled: true
  asserts:
  - hasDocuments:
      count: 0

- it: Skip serviceMonitor when serviceMonitor is disabled.
  set:
    prometheus.metrics.enabled: true
    prometheus.metrics.serviceMonitor.enabled: false
    services.http.enabled: true
  asserts:
  - hasDocuments:
      count: 0

- it: Rendering serviceMonitor with default values - enabled manually.
  set:
    prometheus.metrics.enabled: true
    prometheus.metrics.serviceMonitor.enabled: true
  asserts:
  - hasDocuments:
      count: 1
  - containsDocument:
      apiVersion: monitoring.coreos.com/v1
      kind: ServiceMonitor
      name: prometheus-postgres-exporter-unittest-http
      namespace: testing
  - notExists:
      path: metadata.annotations
  - equal:
      path: metadata.labels
      value:
        app.kubernetes.io/instance: prometheus-postgres-exporter-unittest
        app.kubernetes.io/managed-by: Helm
        app.kubernetes.io/name: prometheus-postgres-exporter
        app.kubernetes.io/version: 0.1.0
        helm.sh/chart: prometheus-postgres-exporter-0.1.0
  - equal:
      path: spec.endpoints[0].enableHttp2
      value: false
  - equal:
      path: spec.endpoints[0].followRedirects
      value: false
  - equal:
      path: spec.endpoints[0].honorLabels
      value: false
  - equal:
      path: spec.endpoints[0].interval
      value: 60s
  - equal:
      path: spec.endpoints[0].path
      value: /metrics
  - notExists:
      path: spec.endpoints[0].relabelings
  - equal:
      path: spec.endpoints[0].scrapeTimeout
      value: 30s
  - equal:
      path: spec.endpoints[0].scheme
      value: http
  - equal:
      path: spec.endpoints[0].targetPort
      value: 9187
  - contains:
      path: spec.namespaceSelector.matchNames
      content:
        testing
  - equal:
      path: spec.selector.matchLabels
      value:
        app.kubernetes.io/instance: prometheus-postgres-exporter-unittest
        app.kubernetes.io/name: prometheus-postgres-exporter
        app.kubernetes.io/service-name: http

- it: Render serviceMonitor with custom annotations and labels.
  set:
    prometheus.metrics.enabled: true
    prometheus.metrics.serviceMonitor.enabled: true
    prometheus.metrics.serviceMonitor.annotations:
      foo: bar
    prometheus.metrics.serviceMonitor.labels:
      bar: foo
  asserts:
  - equal:
      path: metadata.annotations
      value:
        foo: bar
  - equal:
      path: metadata.labels
      value:
        app.kubernetes.io/instance: prometheus-postgres-exporter-unittest
        app.kubernetes.io/managed-by: Helm
        app.kubernetes.io/name: prometheus-postgres-exporter
        app.kubernetes.io/version: 0.1.0
        bar: foo
        helm.sh/chart: prometheus-postgres-exporter-0.1.0

- it: Change defaults
  set:
    prometheus.metrics.enabled: true
    prometheus.metrics.serviceMonitor.enabled: true
    prometheus.metrics.serviceMonitor.enableHttp2: true
    prometheus.metrics.serviceMonitor.followRedirects: true
    prometheus.metrics.serviceMonitor.honorLabels: true
    prometheus.metrics.serviceMonitor.interval: "180s"
    prometheus.metrics.serviceMonitor.path: "/my-metrics"
    prometheus.metrics.serviceMonitor.relabelings:
    - sourceLabels: [ container ]
      separator: ";"
      regex: "app"
      replacement: "$1"
      action: "drop"
    prometheus.metrics.serviceMonitor.scrapeTimeout: "5s"
    prometheus.metrics.serviceMonitor.scheme: "http"
    prometheus.metrics.serviceMonitor.port: 10443
  asserts:
  - hasDocuments:
      count: 1
  - equal:
      path: spec.endpoints[0].enableHttp2
      value: true
  - equal:
      path: spec.endpoints[0].followRedirects
      value: true
  - equal:
      path: spec.endpoints[0].honorLabels
      value: true
  - equal:
      path: spec.endpoints[0].interval
      value: 180s
  - equal:
      path: spec.endpoints[0].path
      value: /my-metrics
  - contains:
      path: spec.endpoints[0].relabelings
      content:
        sourceLabels: [ container ]
        separator: ";"
        regex: "app"
        replacement: "$1"
        action: "drop"
  - equal:
      path: spec.endpoints[0].scrapeTimeout
      value: 5s
  - equal:
      path: spec.endpoints[0].scheme
      value: http
  - equal:
      path: spec.endpoints[0].targetPort
      value: 10443