[common] version 2.2.0 (#443)

* Add code-server env to values

* Bump chart version

* [common] - add ingressclass name (#441)

* add ingressclassname

Signed-off-by: Jon Baker <jonbaker85@gmail.com>

* Allow disabling of service links

* Update changelog

* Update changelog

* Set better default for targetPort

* Allow for different container / service ports

* Fix linting error

* Add unit tests

* Add unit tests

* Add unit tests

* Service unit tests

* Split CI jobs

* Testing CI

* Testing CI

* Testing CI

* Testing CI

* Rename test file to match source

* Fix newline

Co-authored-by: Jon Baker <jonbaker85@gmail.com>
Co-authored-by: ᗪєνιη ᗷυнʟ <onedr0p@users.noreply.github.com>

.github/workflows/lint-test.yaml

@@ -3,8 +3,11 @@ name: Lint and Test Charts
 on: pull_request
 
 jobs:
-  lint-test:
+  lint:
     runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.list-changed.outputs.changed }}
+      common: ${{ steps.list-changed.outputs.common }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -41,15 +44,67 @@ jobs:
         run: ct lint --config .github/ct.yaml --excluded-charts ""
         if: steps.list-changed.outputs.changed == 'true' || steps.list-changed.outputs.common == 'true'
 
+  unittest:
+    runs-on: ubuntu-latest
+    needs: lint
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Install Dev tools
+        run: sudo apt-get update && sudo apt-get install -y jq libjq-dev
+
+      - name: Install Helm
+        uses: azure/setup-helm@v1
+        with:
+          version: v3.4.0
+
+      - name: Install Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.7            
+  
+      - name: Install dependencies
+        run: |
+          export RUBYJQ_USE_SYSTEM_LIBRARIES=1
+          bundle install
+      
+      - name: Run tests
+        run: |
+          bundle exec m -r test/charts
+
+  install:
+    runs-on: ubuntu-latest
+    needs: lint
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Install Helm
+        uses: azure/setup-helm@v1
+        with:
+          version: v3.4.0
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@v2.0.1
+
       - name: Create kind cluster
         uses: helm/kind-action@v1.1.0
-        if: steps.list-changed.outputs.changed == 'true' || steps.list-changed.outputs.common == 'true'
+        if: needs.lint.outputs.changed == 'true' || needs.lint.outputs.common == 'true'
 
       - name: Run chart-testing (install)
         run: ct install --config .github/ct.yaml
-        if: steps.list-changed.outputs.changed == 'true'
+        if: needs.lint.outputs.changed == 'true'
 
       - name: Run chart-testing (common-test)
         run: |
           ct install --config .github/ct.yaml --charts 'charts/common-test'
-        if: steps.list-changed.outputs.common == 'true'
+        if: needs.lint.outputs.common == 'true'

.gitignore

@@ -1,4 +1,12 @@
-.env
+# IDE resources
+.vscode
 .idea
+.devcontainer/
+
+# Helm resources
 charts/*/Chart.lock
 charts/*/charts
+
+# Other rsources
+.env
+Gemfile.lock

Gemfile

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+
+group :test do
+  gem 'm'
+  gem 'minitest'
+  gem 'minitest-implicit-subject'
+  gem 'minitest-reporters'
+  gem 'pry'
+  gem 'ruby-jq'
+end

charts/common/CHANGELOG.md

@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.2.0]
+
+### Added
+
+- Allow serviceLinks to be enabled/disabled.
+- Support for ingressClassName on apiVersion `networking.k8s.io/v1` by setting `ingress.ingressClassName`.
+- Added some initial proper unit tests for the `common` chart.
+
+### Changed
+
+- `service.port.targetPort` is now used in the container spec instead of `service.port.port` if specified. This allows for different service and container ports. (Implements [#465](https://github.com/k8s-at-home/charts/issues/465)).
+
+### Fixed
+
+- Document setting environment variables for code-server add-on in `values.yaml` (Fixes [#436](https://github.com/k8s-at-home/charts/issues/436)).
+- Set service targetPort to the service port name first if no `targetPort` value is given.
+
 ## [2.1.0]
 
 ### Added
@@ -36,6 +53,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 This is the last version before starting this changelog. All sorts of cool stuff was changed, but only `git log` remembers what that was :slightly_frowning_face:
 
+[2.2.0]: https://github.com/k8s-at-home/charts/tree/common-2.2.0/charts/common
+
+[2.1.0]: https://github.com/k8s-at-home/charts/tree/common-2.1.0/charts/common
+
 [2.0.4]: https://github.com/k8s-at-home/charts/tree/common-2.0.4/charts/common
 
 [2.0.0]: https://github.com/k8s-at-home/charts/tree/common-2.0.0/charts/common

charts/common/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: common
 description: Function library for k8s-at-home charts
 type: library
-version: 2.1.1
+version: 2.2.0
 keywords:
   - k8s-at-home
   - common

charts/common/templates/classes/_ingress.tpl

@@ -26,6 +26,11 @@ metadata:
     {{- toYaml . | nindent 4 }}
   {{- end }}
 spec:
+  {{- if eq (include "common.capabilities.ingress.apiVersion" $) "networking.k8s.io/v1" }}
+  {{- if $values.ingressClassName }}
+  ingressClassName: {{ $values.ingressClassName }}
+  {{- end }}
+  {{- end }}
   {{- if $values.tls }}
   tls:
     {{- range $values.tls }}

charts/common/templates/classes/_service_ports.tpl

@@ -12,7 +12,7 @@ Render all the ports and additionalPorts for a Service object.
   ports:
   {{- range $_ := $ports }}
   - port: {{ .port }}
-    targetPort: {{ .targetPort | default "http" }}
+    targetPort: {{ .targetPort | default .name | default "http" }}
     protocol: {{ .protocol | default "TCP" }}
     name: {{ .name | default "http" }}
     {{- if (and (eq $.svcType "NodePort") (not (empty .nodePort))) }}

charts/common/templates/lib/controller/_pod.tpl

@@ -21,6 +21,7 @@ dnsPolicy: {{ . }}
 dnsConfig:
   {{- toYaml . | nindent 2 }}
 {{- end }}
+enableServiceLinks: {{ .Values.enableServiceLinks }}
 {{- with .Values.initContainers }}
 initContainers:
   {{- toYaml . | nindent 2 }}

charts/common/templates/lib/controller/_ports.tpl

@@ -32,7 +32,7 @@ Ports included by the controller.
 ports:
 {{- range $_ := $ports }}
 - name: {{ .name }}
-  containerPort: {{ .port }}
+  containerPort: {{ .targetPort | default .port }}
   protocol: {{ .protocol | default "TCP" }}
 {{- end -}}
 {{- end -}}

charts/common/values.yaml

@@ -51,6 +51,11 @@ dnsPolicy: ClusterFirst
 #     - name: ndots
 #       value: "1"
 
+# Enable/disable the generation of environment variables for services.
+# See https://kubernetes.io/docs/concepts/services-networking/connect-applications-service/#accessing-the-service
+# for more information.
+enableServiceLinks: true
+
 initContainers: []
 
 additionalContainers: []
@@ -96,13 +101,14 @@ probes:
 service:
   enabled: true
   type: ClusterIP
-  # Specify the default port information
+  ## Specify the default port information
   port:
     port:
-    # name defaults to http
+    ## name defaults to http
     name:
     protocol: TCP
-    # targetPort defaults to http
+    ## targetPort defaults to the service name. If targetPort is specified, this port number
+    ## is used in the container definition instead of service.port.port.
     targetPort:
     ## Specify the nodePort value for the LoadBalancer and NodePort service types.
     ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport
@@ -314,6 +320,10 @@ addons:
       pullPolicy: IfNotPresent
       tag: 3.7.4
 
+    # Set any environment variables for code-server here
+    env: {}
+      # TZ: UTC
+
     # Set codeserver command line arguments
     # consider setting --user-data-dir to a persistent location to preserve code-server setting changes
     args:

charts/heimdall/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: 2.2.2
 description: An Application dashboard and launcher
 name: heimdall
-version: 4.1.1
+version: 4.1.2
 keywords:
   - heimdall
 home: https://github.com/k8s-at-home/charts/tree/master/charts/heimdall

charts/heimdall/values.yaml

@@ -1,4 +1,4 @@
-# Default values for grocy.
+# Default values for heimdall.
 
 image:
   repository: linuxserver/heimdall

charts/hyperion-ng/.helmignore

@@ -0,0 +1,24 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+.vscode/
+*.tmproj
+# OWNERS file for Kubernetes
+OWNERS

charts/hyperion-ng/Chart.yaml

@@ -0,0 +1,20 @@
+apiVersion: v2
+appVersion: 2.0.0-alpha9
+description: Hyperion is an opensource Bias or Ambient Lighting implementation
+name: hyperion-ng
+version: 1.0.0
+keywords:
+  - hyperion-ng
+  - hyperion
+home: https://github.com/k8s-at-home/charts/tree/master/charts/hyperion-ng
+icon: https://raw.githubusercontent.com/hyperion-project/hyperion.ng/master/assets/webconfig/img/hyperion/hyperionlogo.png?raw=true
+sources:
+  - https://github.com/hyperion-project/hyperion.ng
+  - https://hub.docker.com/r/sirfragalot/hyperion.ng
+maintainers:
+  - name: billimek
+    email: jeff@billimek.com
+dependencies:
+  - name: common
+    repository: https://k8s-at-home.com/charts/
+    version: 2.1.1

charts/hyperion-ng/OWNERS

@@ -0,0 +1,8 @@
+approvers:
+- billimek
+- onedr0p
+- bjw-s
+reviewers:
+- billimek
+- onedr0p
+- bjw-s

charts/hyperion-ng/README.md

@@ -0,0 +1,67 @@
+# Radarr
+
+This is a helm chart for [Hyperion.ng](https://github.com/hyperion-project/hyperion.ng).
+
+**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/k8s-at-home/charts/issues/new/choose)**
+
+## TL;DR;
+
+```shell
+$ helm repo add k8s-at-home https://k8s-at-home.com/charts/
+$ helm install k8s-at-home/hyperion-ng
+```
+
+## Installing the Chart
+
+To install the chart with the release name `my-release`:
+
+```console
+helm install --name my-release k8s-at-home/hyperion-ng
+```
+
+## Uninstalling the Chart
+
+To uninstall/delete the `my-release` deployment:
+
+```console
+helm delete my-release --purge
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Configuration
+Read through the charts [values.yaml](https://github.com/k8s-at-home/charts/blob/master/charts/hyperion-ng/values.yaml)
+file. It has several commented out suggested values.
+Additionally you can take a look at the common library [values.yaml](https://github.com/k8s-at-home/charts/blob/master/charts/common/values.yaml) for more (advanced) configuration options.
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+```console
+helm install hyperion-ng \
+  --set env.TZ="America/New_York" \
+    k8s-at-home/hyperion-ng
+```
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the
+chart. For example,
+```console
+helm install hyperion-ng k8s-at-home/hyperion-ng --values values.yaml 
+```
+
+```yaml
+image:
+  tag: ...
+```
+
+---
+**NOTE**
+
+If you get
+```console
+Error: rendered manifests contain a resource that already exists. Unable to continue with install: existing resource conflict: ...`
+```
+it may be because you uninstalled the chart with `skipuninstall` enabled, you need to manually delete the pvc or use `existingClaim`.
+
+---
+
+## Upgrading an existing Release to a new major version
+
+A major chart version change (like 4.0.1 -> 5.0.0) indicates that there is an incompatible breaking change potentially needing manual actions.

charts/hyperion-ng/templates/NOTES.txt

@@ -0,0 +1 @@
+{{- include "common.notes.defaultNotes" . -}}

charts/hyperion-ng/templates/common.yaml

@@ -0,0 +1 @@
+{{ include "common.all" . }}

charts/hyperion-ng/values.yaml

@@ -0,0 +1,37 @@
+# Default values for hyperion-ng.
+
+image:
+  repository: sirfragalot/hyperion.ng
+  pullPolicy: IfNotPresent
+  tag: 2.0.0-alpha.9-x86_64
+
+strategy:
+  type: Recreate
+
+service:
+  port:
+    port: 8090
+  additionalPorts:
+  - port: 19444
+    name: jsonservice
+    protocol: TCP
+    targetPort: 19444
+  - port: 19445
+    name: protobufservice
+    protocol: TCP
+    targetPort: 19445
+  - port: 19333
+    name: boblightservice
+    protocol: TCP
+    targetPort: 19333
+
+env: {}
+  # TZ: UTC
+  # PUID: 1001
+  # PGID: 1001
+
+persistence:
+  config:
+    enabled: false
+    emptyDir: false
+    mountPath: /root/.hyperion

charts/powerdns/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
-appVersion: v4.3.0
+appVersion: v4.3.1
 description: PowerDNS is a DNS server, written in C++ and licensed under the GPL. It runs on most Unix derivatives. PowerDNS features a large number of different backends ranging from simple BIND style zonefiles to relational databases and load balancing/failover algorithms. A DNS recursor is provided as a separate program.
 name: powerdns
-version: 3.0.0
+version: 3.0.1
 home: https://www.powerdns.com/
 sources:
   - http://www.github.com/PowerDNS/
@@ -14,7 +14,7 @@ dependencies:
   - name: postgresql
     version: 10.2.0
     repository: https://charts.bitnami.com/bitnami
-    condition: postgres.enabled
+    condition: postgresql.enabled
   - name: mariadb
     version: 9.2.0
     repository: https://charts.bitnami.com/bitnami

charts/tvheadend/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/tvheadend/Chart.yaml

@@ -0,0 +1,18 @@
+apiVersion: v2
+appVersion: latest
+description: TVheadend - a TV streaming server and digital video recorder
+name: tvheadend
+version: 1.0.0
+keywords:
+  - tv
+  - streaming
+  - dvb
+home: https://github.com/k8s-at-home/charts/tree/master/charts/tvheadend
+sources:
+  - https://github.com/tvheadend/tvheadend
+maintainers:
+  - name: mr-onion-2
+dependencies:
+  - name: common
+    repository: https://k8s-at-home.com/charts/
+    version: 2.1.1

charts/tvheadend/README.md

@@ -0,0 +1,43 @@
+# tvheadend
+
+This is a helm chart for [tvheadend](https://github.com/tvheadend/tvheadend).
+
+**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/k8s-at-home/charts/issues/new/choose).**
+
+## TL;DR;
+
+```shell
+$ helm repo add k8s-at-home https://k8s-at-home.com/charts/
+$ helm install k8s-at-home/tvheadend
+```
+
+## Installing the Chart
+
+To install the chart with the release name `my-release`:
+
+```console
+helm install my-release k8s-at-home/tvheadend
+```
+
+## Uninstalling the Chart
+
+To uninstall/delete the `my-release` deployment:
+
+```console
+helm delete my-release --purge
+```
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Configuration
+The chart's [values.yaml](https://github.com/k8s-at-home/charts/blob/master/charts/tvheadend/values.yaml) file contains a set of suggested values for a minimal deployment. Further configuration options are found in the [common library](https://github.com/k8s-at-home/charts/blob/master/charts/common/values.yaml).
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+```console
+helm install tvheadend \
+  --set env.TZ="America/New_York" \
+    k8s-at-home/tvheadend
+```
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
+```console
+helm install tvheadend k8s-at-home/tvheadend --values values.yaml
+```

charts/tvheadend/templates/NOTES.txt

@@ -0,0 +1 @@
+{{- include "common.notes.defaultNotes" . -}}

charts/tvheadend/templates/common.yaml

@@ -0,0 +1 @@
+{{ include "common.all" . }}

charts/tvheadend/values.yaml

@@ -0,0 +1,30 @@
+# Default values for tvheadend.
+
+image:
+  repository: linuxserver/tvheadend
+  pullPolicy: IfNotPresent
+  tag: latest
+
+strategy:
+  type: Recreate
+
+# See https://github.com/linuxserver/docker-tvheadend#parameters
+env: {}
+  # PUID: 1000
+  # PGID: 1000
+  # TZ: Europe/London
+  # RUN_OPTS: <run options here>
+
+service:
+  port:
+    port: 9981
+
+persistence:
+  config:
+    enabled: false
+    emptyDir: false
+    mountPath: /config
+  recordings:
+    enabled: false
+    emptyDir: false
+    mountPath: /recordings

test/charts/common-test_spec.rb

@@ -0,0 +1,86 @@
+# frozen_string_literal: true
+require_relative '../test_helper'
+
+class Test < ChartTest
+  @@chart = Chart.new('charts/common-test')
+  
+  describe @@chart.name do
+    describe 'controller type' do
+      it 'defaults to "Deployment"' do
+        assert_nil(resource('StatefulSet'))
+        assert_nil(resource('DaemonSet'))
+        refute_nil(resource('Deployment'))
+      end
+  
+      it 'accepts "statefulset"' do
+        chart.value controllerType: 'statefulset'
+        assert_nil(resource('Deployment'))
+        assert_nil(resource('DaemonSet'))
+        refute_nil(resource('StatefulSet'))
+      end
+  
+      it 'accepts "daemonset"' do
+        chart.value controllerType: 'daemonset'
+        assert_nil(resource('Deployment'))
+        assert_nil(resource('StatefulSet'))
+        refute_nil(resource('DaemonSet'))
+      end
+    end
+  
+    describe 'pod replicas' do
+      it 'defaults to 1' do
+        jq('.spec.replicas', resource('Deployment')).must_equal 1
+      end
+  
+      it 'accepts integer as value' do
+        chart.value replicas: 3
+        jq('.spec.replicas', resource('Deployment')).must_equal 3
+      end
+    end
+
+    describe 'ports settings' do
+      default_name = 'http'
+      default_port = 8080
+
+      it 'defaults to name "http" on port 8080' do
+        jq('.spec.ports[0].port', resource('Service')).must_equal default_port
+        jq('.spec.ports[0].targetPort', resource('Service')).must_equal default_name
+        jq('.spec.ports[0].name', resource('Service')).must_equal default_name
+        jq('.spec.template.spec.containers[0].ports[0].containerPort', resource('Deployment')).must_equal default_port
+        jq('.spec.template.spec.containers[0].ports[0].name', resource('Deployment')).must_equal default_name
+      end
+  
+      it 'port name can be overridden' do
+        values = {
+          service: {
+            port: {
+              name: 'server'
+            }
+          }
+        }
+        chart.value values
+        jq('.spec.ports[0].port', resource('Service')).must_equal default_port
+        jq('.spec.ports[0].targetPort', resource('Service')).must_equal values[:service][:port][:name]
+        jq('.spec.ports[0].name', resource('Service')).must_equal values[:service][:port][:name]
+        jq('.spec.template.spec.containers[0].ports[0].containerPort', resource('Deployment')).must_equal default_port
+        jq('.spec.template.spec.containers[0].ports[0].name', resource('Deployment')).must_equal values[:service][:port][:name]
+      end
+
+      it 'targetPort can be overridden' do
+        values = {
+          service: {
+            port: {
+              targetPort: 80
+            }
+          }
+        }
+        chart.value values
+        jq('.spec.ports[0].port', resource('Service')).must_equal default_port
+        jq('.spec.ports[0].targetPort', resource('Service')).must_equal values[:service][:port][:targetPort]
+        jq('.spec.ports[0].name', resource('Service')).must_equal default_name
+        jq('.spec.template.spec.containers[0].ports[0].containerPort', resource('Deployment')).must_equal values[:service][:port][:targetPort]
+        jq('.spec.template.spec.containers[0].ports[0].name', resource('Deployment')).must_equal default_name
+      end
+    end
+  end
+end

test/test_helper.rb

@@ -0,0 +1,119 @@
+# frozen_string_literal: true
+
+require 'json'
+require 'yaml'
+require 'open3'
+
+require 'jq/extend'
+require 'minitest-implicit-subject'
+require "minitest/reporters"
+require 'minitest/autorun'
+require 'minitest/pride'
+
+class HelmCompileError < StandardError
+end
+
+class HelmDepsError < StandardError
+end
+
+class Chart
+  attr_reader :name, :path, :values
+
+  def initialize(chart)
+    @name = chart.split('/').last
+
+    @path = File.expand_path(chart)
+
+    @values = default_values
+
+    update_deps!
+  end
+
+  def update_deps!
+    command = "helm dep update '#{path}'"
+    stdout, stderr, status = Open3.capture3(command)
+    raise HelmDepsError, stderr if status != 0
+  end
+
+  def reset!
+    @values = default_values
+    @parsed_resources = nil
+  end
+
+  def value(value)
+    values.merge!(value)
+  end
+
+  def configure_custom_name(name)
+    @name = name
+  end
+
+  def execute_helm_template!
+    file = Tempfile.new(name)
+    file.write(JSON.parse(values.to_json).to_yaml)
+    file.close
+
+    begin
+      command = "helm template '#{name}' '#{path}' --namespace='default' --values='#{file.path}'"
+      stdout, stderr, status = Open3.capture3(command)
+
+      raise HelmCompileError, stderr if status != 0
+
+      stdout
+    ensure
+      file.unlink
+    end
+  end
+
+  def parsed_resources
+    @parsed_resources ||= begin
+      output = execute_helm_template!
+      puts output if ENV.fetch('DEBUG', 'false') == 'true'
+      YAML.load_stream(output)
+    end
+  end
+
+  def resources(matcher = nil)
+    return parsed_resources unless matcher
+
+    parsed_resources.select do |r|
+      r >= Hash[matcher.map { |k, v| [k.to_s, v] }]
+    end
+  end
+
+  def default_values
+    {
+    }
+  end
+end
+
+class ExtendedMinitest < Minitest::Test
+  extend MiniTest::Spec::DSL
+end
+
+class ChartTest < ExtendedMinitest
+  Minitest::Reporters.use! Minitest::Reporters::SpecReporter.new
+
+  before do
+    chart.reset!
+  end
+
+  def chart
+    self.class.class_variable_get('@@chart')
+  end
+
+  def resource(name)
+    chart.resources(kind: name).first
+  end
+
+  def jq(matcher, object)
+    value(object.jq(matcher)[0])
+  end
+end
+
+class Minitest::Result
+  def name
+    test_name = defined?(@name) ? @name : super
+    test_name.to_s.gsub /\Atest_\d{4,}_/, ""
+  end
+end