Improve exception when user tries to open dir #410

	name: PHPUnit

	on:
	push:
	pull_request:
	schedule:
	- cron: '45 3 * * SUN'

	jobs:
	run:
	runs-on: ${{ matrix.operating-system }}
	container: shivammathur/node:latest-${{ matrix.arch }}
	strategy:
	matrix:
	arch: ["amd64", "i386"]
	operating-system: [ubuntu-latest]
	php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
	php-extensions: ['bcmath', 'gmp']
	name: "PHP ${{ matrix.php-versions }} (with ${{ matrix.php-extensions }}) test on ${{ matrix.operating-system }}/${{ matrix.arch }}"
	steps:
	- name: Install PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-versions }}
	extensions: "mbstring, intl, ${{ matrix.php-extensions }}"
	tools: "composer, phpize"

	- name: Checkout
	# We use v1 due to https:/actions/checkout/issues/334
	uses: actions/checkout@v4
	with:
	submodules: true

	- name: Install libmaxminddb
	run: \|
	mkdir -p "$HOME/libmaxminddb"
	git clone --recursive https:/maxmind/libmaxminddb.git
	cd libmaxminddb
	./bootstrap
	./configure --prefix="$HOME/libmaxminddb"
	make
	make install

	- name: Build extension
	run: \|
	export CFLAGS="-L$HOME/libmaxminddb/lib"
	export CPPFLAGS="-I$HOME/libmaxminddb/include"
	cd ext
	phpize
	./configure --with-maxminddb --enable-maxminddb-debug
	make clean
	make
	NO_INTERACTION=1 make test
	cd ..

	- name: Install dependencies
	run: composer install --no-progress --prefer-dist --optimize-autoloader

	- name: Test with phpunit without extension
	run: vendor/bin/phpunit

	- name: Test with phpunit using extension
	run: php -d extension=ext/modules/maxminddb.so vendor/bin/phpunit

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