fix the unit test for notebook-controller #6

	name: Notebook Controller Intergration Test
	on:
	pull_request:
	paths:
	- components/notebook-controller/**
	branches:
	- master
	- v*-branch

	env:
	IMG: notebook-controller
	TAG: intergration-test

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Build Notebook Controller Image
	run: \|
	cd components/notebook-controller
	make docker-build

	- name: Install KinD
	run: ./components/testing/gh-actions/install_kind.sh

	- name: Create KinD Cluster
	run: kind create cluster --config components/testing/gh-actions/kind-1-25.yaml

	- name: Load Images into KinD Cluster
	run: \|
	kind load docker-image ${{env.IMG}}:${{env.TAG}}

	- name: Install kustomize
	run: ./components/testing/gh-actions/install_kustomize.sh

	- name: Install Istio
	run: ./components/testing/gh-actions/install_istio.sh

	- name: Build & Apply manifests
	run: \|
	cd components/notebook-controller/config/overlays/kubeflow
	kubectl create ns kubeflow

	export CURRENT_NOTEBOOK_IMG=docker.io/kubeflownotebookswg/notebook-controller
	export PR_NOTEBOOK_IMG=${{env.IMG}}:${{env.TAG}}
	kustomize edit set image ${CURRENT_NOTEBOOK_IMG}=${PR_NOTEBOOK_IMG}

	kustomize build . \| kubectl apply -f -
	kubectl wait pods -n kubeflow -l app=notebook-controller --for=condition=Ready --timeout=300s

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