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DanielRaapDevDanielRaapDev
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[gateway] add tests for gateway chart (#251)
* add test with extended example values * increment version * assert full spec in basic test
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4 files changed

+199
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‎charts/gateway/Chart.yaml‎

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@@ -6,11 +6,11 @@ type: application
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# This is the chart version. This version number should be incremented each time you make changes
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# to the chart and its templates.
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# Versions are expected to follow Semantic Versioning (https://semver.org/)
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version: 1.0.6
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version: 1.0.7
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annotations:
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artifacthub.io/changes: |
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- kind: fixed
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description: "chart formatting"
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- kind: added
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description: "unit tests for expected result"
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sources:
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- https://github.com/subshell/helm-charts/tree/main/charts/gateway

‎charts/gateway/tests/gateway_test.yaml‎

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---
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suite: test gateway
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templates:
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- templates/gateway.yaml
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chart:
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version: 0.9.8
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tests:
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- it: should render with basic values
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release:
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name: basic-test-release
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values:
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- ./values/basic.yaml
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asserts:
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- containsDocument:
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kind: Gateway
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apiVersion: gateway.networking.k8s.io/v1beta1
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name: basic-test-release-gateway
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- equal:
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path: metadata.labels
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value:
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helm.sh/chart: gateway-0.9.8
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app.kubernetes.io/name: gateway
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app.kubernetes.io/instance: basic-test-release
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app.kubernetes.io/managed-by: Helm
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- lengthEqual:
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path: metadata.annotations
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count: 0
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- equal:
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path: spec
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value:
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gatewayClassName: "gke-l7-rilb"
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listeners:
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- name: "https-simple.example.com"
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hostname: "simple.example.com"
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port: 443
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protocol: HTTPS
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tls:
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mode: Terminate
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allowedRoutes:
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namespaces:
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from: All
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- notFailedTemplate: {}
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- it: should use v1 api version if available
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release:
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name: basic-test-release
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values:
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- ./values/basic.yaml
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capabilities:
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apiVersions:
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- gateway.networking.k8s.io/v1
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asserts:
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- isAPIVersion:
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of: gateway.networking.k8s.io/v1
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- it: should render with all values
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release:
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name: full-test-release
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values:
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- ./values/full.yaml
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asserts:
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- containsDocument:
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kind: Gateway
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apiVersion: gateway.networking.k8s.io/v1beta1
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name: full-test-release-testgateway
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- equal:
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path: metadata.labels
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value:
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helm.sh/chart: gateway-0.9.8
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app.kubernetes.io/name: testgateway
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app.kubernetes.io/instance: full-test-release
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app.kubernetes.io/managed-by: Helm
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- equal:
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path: metadata.annotations
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value:
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cert-manager.io/cluster-issuer: "acme-issuer"
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example.com/some.more: 1234
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example.com/template-value: This is a test
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- equal:
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path: spec
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value:
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gatewayClassName: "gke-l7-global-external-managed-mc"
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addresses:
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- type: NamedAddress
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value: chart-example-address
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- value: 1.2.3.4
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listeners:
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- hostname: other.example.com
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name: other-port
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port: 12345
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protocol: example.com/bar
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tls:
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certificateRefs:
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- group: foo.example.com
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kind: SpecialSecret
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name: other-certificate
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namspace: secret-ns
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mode: Terminate
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- name: http
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port: 80
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protocol: HTTP
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- name: "https-simple.example.com"
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hostname: "simple.example.com"
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port: 443
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protocol: HTTPS
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tls:
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mode: Terminate
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certificateRefs:
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- name: "gw-cert-simple.example.com"
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allowedRoutes:
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namespaces:
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from: All
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- name: "https-chart-example.local"
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hostname: "chart-example.local"
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port: 443
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protocol: HTTPS
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tls:
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mode: "Passthrough"
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certificateRefs:
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- name: "chart-example-tls"
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allowedRoutes:
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kinds:
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- group: gateway.example.com
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kind: ExampleRoute
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namespaces:
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from: Selector
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selector:
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matchLabels:
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example: use-gateway
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infrastructure:
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annotations:
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foo: bar
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labels:
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bar: foo
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parametersRef:
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group: settings.example.com
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kind: ExampleSettings
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name: example-settings
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- notFailedTemplate: {}

‎charts/gateway/tests/values/basic.yaml‎

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gateway:
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https:
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- host: simple.example.com

‎charts/gateway/tests/values/full.yaml‎

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nameOverride: testgateway
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fullnameOverride: ''
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gateway:
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className: gke-l7-global-external-managed-mc
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annotations:
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example.com/template-value: This is a test
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example.com/some.more: 1234
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addresses:
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- type: NamedAddress
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value: chart-example-address
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- value: 1.2.3.4
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https:
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- host: simple.example.com
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- host: chart-example.local
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allowedRoutes:
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namespaces:
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from: Selector
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selector:
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matchLabels:
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example: use-gateway
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kinds:
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- group: gateway.example.com
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kind: ExampleRoute
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tls:
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mode: Passthrough
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certRef: chart-example-tls
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listeners:
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- name: other-port
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hostname: other.example.com
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port: 12345
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protocol: example.com/bar
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tls:
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mode: Terminate
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certificateRefs:
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- name: other-certificate
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namspace: secret-ns
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kind: SpecialSecret
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group: foo.example.com
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- name: http
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port: 80
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protocol: HTTP
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infrastructure:
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annotations:
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foo: bar
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labels:
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bar: foo
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parametersRef:
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group: settings.example.com
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kind: ExampleSettings
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name: example-settings
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certManager:
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clusterIssuer: acme-issuer

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