helm-charts/charts/library/common/test-chart/unittests/ingress/service_reference_test.yaml

---
# yaml-language-server: $schema=https://raw.githubusercontent.com/helm-unittest/helm-unittest/main/schema/helm-testsuite.json
suite: ingress service reference
templates:
  - common.yaml
values:
  - ../_values/ingress_main_default_hosts.yaml
  - ../_values/controllers_main_default_container.yaml
tests:
  - it: default should pass
    set:
      service:
        main:
          controller: main
          ports:
            http:
              port: &httpPort 8081
    asserts:
      - documentIndex: &IngressDocument 2
        isKind:
          of: Ingress
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[0].http.paths[0].backend
          value:
            service:
              name: RELEASE-NAME
              port:
                number: *httpPort

  - it: custom service reference should pass
    set:
      ingress.main:
        hosts:
          - host: chart-test.local
            paths:
              - path: /
                service:
                  name: pathService
                  port: 1234
    asserts:
      - documentIndex: &IngressDocument 1
        isKind:
          of: Ingress
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[0].http.paths[0].backend
          value:
            service:
              name: pathService
              port:
                number: 1234

  - it: custom service reference with template should pass
    set:
      ingress.main:
        hosts:
          - host: chart-test.local
            paths:
              - path: /
                service:
                  name: "{{ .Release.Name }}"
                  port: 1234
    asserts:
      - documentIndex: &IngressDocument 1
        isKind:
          of: Ingress
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[0].http.paths[0].backend
          value:
            service:
              name: RELEASE-NAME
              port:
                number: 1234

  - it: multiple hosts with port name references should pass
    set:
      service:
        main:
          controller: main
          ports:
            http:
              port: &httpPort 8081
            http2:
              enabled: true
              port: &http2Port 1880
      ingress:
        main:
          className: "nginx"
          hosts:
            - host: http.chart-test.local
              paths:
                - path: /
                  pathType: Prefix
                  service:
                    identifier: main
                    port: http
            - host: http2.chart-test.local
              paths:
                - path: /
                  pathType: Prefix
                  service:
                    identifier: main
                    port: http2
    asserts:
      - documentIndex: &IngressDocument 2
        isKind:
          of: Ingress
      # First Ingress host
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[0].host
          value: http.chart-test.local
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[0].http.paths[0].path
          value: "/"
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[0].http.paths[0].backend.service.name
          value: "RELEASE-NAME"
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[0].http.paths[0].backend.service.port.number
          value: *httpPort
      # Second Ingress host
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[1].host
          value: http2.chart-test.local
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[1].http.paths[0].path
          value: "/"
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[1].http.paths[0].backend.service.name
          value: "RELEASE-NAME"
      - documentIndex: *IngressDocument
        equal:
          path: spec.rules[1].http.paths[0].backend.service.port.number
          value: *http2Port