fix(tests/legacy): relax json string requirement #200

	#
	# Copyright (C) 2023 The Falco Authors.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
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	name: Test on Latest Dev Falco
	on:
	workflow_dispatch:
	inputs:
	version:
	description: Falco Version
	default: master
	required: true
	pull_request:
	branches: [main]
	push:
	branches: [main]

	jobs:
	build:
	name: Run Tests on falcosecurity/falco image
	runs-on: ubuntu-latest
	container:
	image: falcosecurity/falco:${{ github.event.inputs.version \|\| 'master' }}
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Run tests
	uses: ./
	with:
	test-falco: 'true'
	test-falcoctl: 'true'
	test-k8saudit: 'true'
	test-dummy: 'true'
	show-all: 'true'
	sudo: ''

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