test(scripts): add scripts to ease local chart testing

.github/workflows/chart-test.yml

@@ -60,8 +60,7 @@ jobs:
  cat <(echo '#!/usr/bin/env bash') <(echo 'exec .helm "${@//--reuse-values/--reset-then-reuse-values}"') | sudo tee $HELM_LOCATION
  sudo chmod +x $HELM_LOCATION
 
- kubectl create ns $TEST_NAMESPACE
- ct install --target-branch ${TARGET_BRANCH} --upgrade --namespace=$TEST_NAMESPACE --config ct.yaml --debug
+ bash ct.bash --upgrade
 
  helm-unittest:
  runs-on: ubuntu-latest

ct.bash

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -xe
+
+TEST_NAMESPACE="${TEST_NAMESPACE:-helm-test}"
+
+function cleanup() {
+ kubectl delete ns "${TEST_NAMESPACE}"
+}
+trap cleanup EXIT
+
+kubectl create ns "${TEST_NAMESPACE}"
+ct install --remote "${REMOTE:-origin}" --target-branch "${TARGET_BRANCH:-main}" --namespace="${TEST_NAMESPACE}" --config ct.yaml --debug "$@"

k8s-test.bash

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -xe
+
+TEST_NAMESPACE="${TEST_NAMESPACE:-k8s-test}"
+RELEASE_NAME="${RELEASE_NAME:-cryostat-k8s-test}"
+
+if [ "${CREATE_CLUSTER:-true}" = "true" ]; then
+ kind create cluster
+fi
+
+kubectl create ns "${TEST_NAMESPACE}"
+function cleanup() {
+ kubectl delete ns "${TEST_NAMESPACE}"
+ if [ "${CREATE_CLUSTER:-true}" = "true" ]; then
+ kind delete cluster
+ fi
+}
+trap cleanup EXIT
+
+helm install --namespace "${TEST_NAMESPACE}" "${RELEASE_NAME}" ./charts/cryostat
+kubectl wait --timeout=2m --for=condition=Ready=true --namespace "${TEST_NAMESPACE}" pod -l app.kubernetes.io/name=cryostat
+helm test --namespace "${TEST_NAMESPACE}" "${RELEASE_NAME}"