library-charts/library/common-test/tests/pod/deployment_controller_test.yaml

suite: deployment controller test
templates:
  - common.yaml
tests:
  - it: should pass with default values
    asserts:
      - documentIndex: &deploymentDoc 0
        isKind:
          of: Deployment
      - equal:
          documentIndex: *deploymentDoc
          path: apiVersion
          value: apps/v1
      - equal:
          documentIndex: *deploymentDoc
          path: spec.revisionHistoryLimit
          value: 3
      - equal:
          documentIndex: *deploymentDoc
          path: spec.replicas
          value: 1
      - equal:
          documentIndex: *deploymentDoc
          path: spec.strategy.type
          value: Recreate
      - isNull:
          documentIndex: *deploymentDoc
          path: spec.strategy.rollingUpdate

  - it: should pass with controller disabled
    set:
      controller:
        enabled: false
    asserts:
      - hasDocuments:
          count: 0

  - it: should pass with controller strategy changed and rollingUpdate strategies set
    set:
      controller:
        strategy: RollingUpdate
        rollingUpdate:
          unavailable: 2
          surge: 3
    asserts:
      - equal:
          documentIndex: *deploymentDoc
          path: spec.strategy.type
          value: RollingUpdate
      - equal:
          documentIndex: *deploymentDoc
          path: spec.strategy.rollingUpdate
          value:
            maxUnavailable: 2
            maxSurge: 3

  - it: should pass with controller strategy changed
    set:
      controller:
        strategy: RollingUpdate
    asserts:
      - equal:
          documentIndex: *deploymentDoc
          path: spec.strategy.type
          value: RollingUpdate
      - isNull:
          documentIndex: *deploymentDoc
          path: spec.strategy.rollingUpdate

  - it: should fail with wrong controller
    set:
      controller:
        type: not_valid_controller
    asserts:
      - failedTemplate:
          documentIndex: *deploymentDoc
          errorMessage: Not a valid controller.type (not_valid_controller)

  - it: should fail with wrong strategy
    set:
      controller:
        strategy: not_valid_strategy
    asserts:
      - failedTemplate:
          documentIndex: *deploymentDoc
          errorMessage: Not a valid strategy type for Deployment (not_valid_strategy)