helm-charts/charts/library/common/test-chart/unittests/container/field_env_test.yaml

---
# yaml-language-server: $schema=https://raw.githubusercontent.com/helm-unittest/helm-unittest/main/schema/helm-testsuite.json
suite: container env values
templates:
  - common.yaml
values:
  - ../_values/controllers_main_default_container.yaml
tests:
  - it: default should pass
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        notExists:
          path: spec.template.spec.containers[0].env

  - it: KeyValue string should pass
    set:
      controllers.main.containers.main.env:
        string: value_of_env
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: string
            value: value_of_env

  - it: KeyValue float should pass
    set:
      controllers.main.containers.main.env:
        string: 4.2
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: string
            value: "4.2"

  - it: KeyValue int should pass
    set:
      controllers.main.containers.main.env:
        string: 1
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: string
            value: "1"

  - it: List should pass
    set:
      controllers.main.containers.main.env:
        - name: STATIC_ENV_FROM_LIST
          value: STATIC_ENV_VALUE_FROM_LIST
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: STATIC_ENV_FROM_LIST
            value: STATIC_ENV_VALUE_FROM_LIST

  - it: Explicit ValueFrom in list should pass
    set:
      controllers.main.containers.main.env:
        - name: DYNAMIC_ENV_FROM_LIST
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: DYNAMIC_ENV_FROM_LIST
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName

  - it: Implicit ValueFrom in list should pass
    set:
      controllers.main.containers.main.env:
        - name: DYNAMIC_ENV_FROM_LIST
          fieldRef:
            fieldPath: spec.nodeName
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: DYNAMIC_ENV_FROM_LIST
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName

  - it: Implicit ValueFrom should pass
    set:
      controllers.main.containers.main.env:
        DYNAMIC_ENV:
          fieldRef:
            fieldPath: spec.nodeName
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: DYNAMIC_ENV
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName

  - it: Templated value should pass
    set:
      controllers.main.containers.main.env:
        DYNAMIC_ENV: "{{ .Release.Name }}-admin"
        TEMPLATE_ENV:
          valueFrom:
            secretKeyRef:
              name: "{{ .Release.Name }}-secret"
              key: "{{ .Release.Name }}-key"
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: DYNAMIC_ENV
            value: RELEASE-NAME-admin
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[1]
          value:
            name: TEMPLATE_ENV
            valueFrom:
              secretKeyRef:
                key: "RELEASE-NAME-key"
                name: "RELEASE-NAME-secret"

  - it: Combined KeyValue with Explicit ValueFrom should pass
    set:
      controllers.main.containers.main.env:
        STATIC_ENV: static
        DYNAMIC_ENV:
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: DYNAMIC_ENV
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[1]
          value:
            name: STATIC_ENV
            value: static

  - it: Env vars with dependsOn should pass
    set:
      controllers.main.containers.main.env:
        STATIC_ENV: 1
        DYNAMIC_ENV:
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
          dependsOn: STATIC_ENV
        ORDERED_ENV:
          value: true
          dependsOn: STATIC_ENV
        DEPENDENT_ENV:
          value: moo_two
          dependsOn:
            - DYNAMIC_ENV
            - ORDERED_ENV
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: STATIC_ENV
            value: "1"
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[1]
          value:
            name: DYNAMIC_ENV
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[2]
          value:
            name: ORDERED_ENV
            value: "true"
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[3]
          value:
            name: DEPENDENT_ENV
            value: moo_two

  - it: env from defaultContainerOptions should pass
    set:
      controllers.main.defaultContainerOptions:
        env:
          string: value_of_env
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: string
            value: value_of_env

  - it: env from defaultContainerOptions with container override should pass
    set:
      controllers.main.defaultContainerOptions:
        env:
          string: value_of_env
      controllers.main.containers.main.env:
        someThingElse: value_of_env
    asserts:
      - documentIndex: &DeploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *DeploymentDoc
        equal:
          path: spec.template.spec.containers[0].env[0]
          value:
            name: someThingElse
            value: value_of_env