_complex_from_json_required handle the null, so remove double checking for null in generated code #64

	name: Build and run integration tests on PR

	# Controls when the action will run.
	on:
	# Triggers the workflow on push request events but only for the main branch
	pull_request:
	branches: [ main ]
	paths:
	- 'src/*/'
	- 'pom.xml'

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2
	- uses: dart-lang/[email protected]
	with:
	sdk: 2.19.3
	- name: Build with Maven using JDK11
	uses: actions/setup-java@v2
	with:
	java-version: '11'
	distribution: adopt
	- name: Build with Maven
	run: mvn -Dmaven.wagon.http.retryHandler.count=5 --batch-mode verify
	- name: Upload build result
	uses: actions/upload-artifact@v3
	with:
	name: integration_tests_result.log
	path: target/it/k8s_null/build.log

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