DotEnvRoot#allVariables for null variables #87

	name: pull-request-build

	on: [ pull_request ]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Setup JDK
	uses: actions/setup-java@v2
	with:
	distribution: 'adopt'
	java-version: 11
	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	- name: Bundle install
	run: \|
	bundle install
	- name: Gradle clean
	run: \|
	./gradlew clean
	- name: Gradle build
	run: \|
	./gradlew build
	- name: Run Danger
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	bundle exec danger --verbose
	- name: Gradle publish to mavenLocal
	run: \|
	./gradlew publishToMavenLocal
	- name: Run basic example
	run: \|
	cd examples/basic
	./gradlew clean --refresh-dependencies
	- name: Run change file example
	run: \|
	cd examples/change_file
	./gradlew clean --refresh-dependencies
	echo 'dotenv.filename=.env.staging' > gradle.properties
	./gradlew clean
	- name: Run hierarchical definitions example
	run: \|
	cd examples/hierarchical_definitions
	./gradlew clean --refresh-dependencies
	- name: Upload build report
	uses: actions/[email protected]
	with:
	name: build_reports
	path: plugin/build/reports

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