[chore] Functional tests v2 #2418

	name: Lint and Test Charts

	on:
	pull_request:
	push:
	branches: [ main ]

	jobs:
	lint-test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Helm
	uses: azure/setup-helm@v3.5
	with:
	version: v3.11.3

	- name: Set up chart-testing
	uses: helm/chart-testing-action@v2.4.0
	with:
	version: v3.7.1

	- name: Set up chart dependencies
	run: make repo-update dep-build

	- name: Run chart-testing (list-changed)
	id: list-changed
	run: \|
	changed=$(ct list-changed --config=ct.yaml)
	if [[ -n "$changed" ]]; then
	echo "::set-output name=changed::true"
	fi

	- name: Run chart-testing (lint)
	run: ct lint --config=ct.yaml

	- name: Create kind cluster
	uses: helm/kind-action@v1.8.0
	# Only build a kind cluster if there are chart changes to test.
	if: steps.list-changed.outputs.changed == 'true'

	- name: Run chart-testing (install)
	run: ct install --config=ct.yaml

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