Added Laravel project

Laravel/vendor/sebastian/environment/.gitignore

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+/.idea
+/vendor
+/composer.lock
+/composer.phar
+/.php_cs.cache

Laravel/vendor/sebastian/environment/.php_cs

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+<?php
+$header = <<<'EOF'
+This file is part of sebastian/environment.
+
+(c) Sebastian Bergmann <sebastian@phpunit.de>
+
+For the full copyright and license information, please view the LICENSE
+file that was distributed with this source code.
+EOF;
+
+return PhpCsFixer\Config::create()
+    ->setRiskyAllowed(true)
+    ->setRules(
+        [
+            'array_syntax' => ['syntax' => 'short'],
+            'binary_operator_spaces' => [
+                'align_double_arrow' => true,
+                'align_equals' => true
+            ],
+            'blank_line_after_namespace' => true,
+            'blank_line_before_return' => true,
+            'braces' => true,
+            'cast_spaces' => true,
+            'concat_space' => ['spacing' => 'one'],
+            'elseif' => true,
+            'encoding' => true,
+            'full_opening_tag' => true,
+            'function_declaration' => true,
+            #'header_comment' => ['header' => $header, 'separate' => 'none'],
+            'indentation_type' => true,
+            'line_ending' => true,
+            'lowercase_constants' => true,
+            'lowercase_keywords' => true,
+            'method_argument_space' => true,
+            'native_function_invocation' => true,
+            'no_alias_functions' => true,
+            'no_blank_lines_after_class_opening' => true,
+            'no_blank_lines_after_phpdoc' => true,
+            'no_closing_tag' => true,
+            'no_empty_phpdoc' => true,
+            'no_empty_statement' => true,
+            'no_extra_consecutive_blank_lines' => true,
+            'no_leading_namespace_whitespace' => true,
+            'no_singleline_whitespace_before_semicolons' => true,
+            'no_spaces_after_function_name' => true,
+            'no_spaces_inside_parenthesis' => true,
+            'no_trailing_comma_in_list_call' => true,
+            'no_trailing_whitespace' => true,
+            'no_unused_imports' => true,
+            'no_whitespace_in_blank_line' => true,
+            'phpdoc_align' => true,
+            'phpdoc_indent' => true,
+            'phpdoc_no_access' => true,
+            'phpdoc_no_empty_return' => true,
+            'phpdoc_no_package' => true,
+            'phpdoc_scalar' => true,
+            'phpdoc_separation' => true,
+            'phpdoc_to_comment' => true,
+            'phpdoc_trim' => true,
+            'phpdoc_types' => true,
+            'phpdoc_var_without_name' => true,
+            'self_accessor' => true,
+            'simplified_null_return' => true,
+            'single_blank_line_at_eof' => true,
+            'single_import_per_statement' => true,
+            'single_line_after_imports' => true,
+            'single_quote' => true,
+            'ternary_operator_spaces' => true,
+            'trim_array_spaces' => true,
+            'visibility_required' => true,
+        ]
+    )
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+        ->files()
+        ->in(__DIR__ . '/src')
+        ->in(__DIR__ . '/tests')
+        ->name('*.php')
+    );

Laravel/vendor/sebastian/environment/.travis.yml

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+language: php
+
+sudo: false
+
+before_install:
+  - composer self-update
+
+install:
+  - travis_retry composer install --no-interaction --prefer-source
+
+php:
+  - 7.0
+  - 7.0snapshot
+  - 7.1
+  - 7.1snapshot
+  - master
+
+sudo: false
+
+before_install:
+  - composer self-update
+  - composer clear-cache
+
+install:
+  - travis_retry composer update --no-interaction --no-ansi --no-progress --no-suggest --optimize-autoloader --prefer-stable
+
+script:
+  - ./vendor/bin/phpunit --coverage-clover=coverage.xml
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
+
+notifications:
+  email: false

Laravel/vendor/sebastian/environment/ChangeLog.md

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+# Changes in sebastianbergmann/environment
+
+All notable changes in `sebastianbergmann/environment` are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
+
+## [3.1.0] - 2017-07-01
+
+### Added
+
+* Implemented [#21](https://github.com/sebastianbergmann/environment/issues/21): Equivalent of `PHP_OS_FAMILY` (for PHP < 7.2) 
+
+## [3.0.4] - 2017-06-20
+
+### Fixed
+
+* Fixed [#20](https://github.com/sebastianbergmann/environment/pull/20): PHP 7 mode of HHVM not forced
+
+## [3.0.3] - 2017-05-18
+
+### Fixed
+
+* Fixed [#18](https://github.com/sebastianbergmann/environment/issues/18): `Uncaught TypeError: preg_match() expects parameter 2 to be string, null given`
+
+## [3.0.2] - 2017-04-21
+
+### Fixed
+
+* Fixed [#17](https://github.com/sebastianbergmann/environment/issues/17): `Uncaught TypeError: trim() expects parameter 1 to be string, boolean given`
+
+## [3.0.1] - 2017-04-21
+
+### Fixed
+
+* Fixed inverted logic in `Runtime::discardsComments()`
+
+## [3.0.0] - 2017-04-21
+
+### Added
+
+* Implemented `Runtime::discardsComments()` for querying whether the PHP runtime discards annotations
+
+### Removed
+
+* This component is no longer supported on PHP 5.6
+
+[3.1.0]: https://github.com/sebastianbergmann/phpunit/compare/3.0...3.1.0
+[3.0.4]: https://github.com/sebastianbergmann/phpunit/compare/3.0.3...3.0.4
+[3.0.3]: https://github.com/sebastianbergmann/phpunit/compare/3.0.2...3.0.3
+[3.0.2]: https://github.com/sebastianbergmann/phpunit/compare/3.0.1...3.0.2
+[3.0.1]: https://github.com/sebastianbergmann/phpunit/compare/3.0.0...3.0.1
+[3.0.0]: https://github.com/sebastianbergmann/phpunit/compare/2.0...3.0.0
+

Laravel/vendor/sebastian/environment/LICENSE

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+sebastian/environment
+
+Copyright (c) 2014-2017, Sebastian Bergmann <sebastian@phpunit.de>.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+ * Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in
+   the documentation and/or other materials provided with the
+   distribution.
+
+ * Neither the name of Sebastian Bergmann nor the names of his
+   contributors may be used to endorse or promote products derived
+   from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

Laravel/vendor/sebastian/environment/README.md

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+# sebastian/environment
+
+This component provides functionality that helps writing PHP code that has runtime-specific (PHP / HHVM) execution paths.
+
+[![Latest Stable Version](https://img.shields.io/packagist/v/sebastian/environment.svg?style=flat-square)](https://packagist.org/packages/sebastian/environment)
+[![Minimum PHP Version](https://img.shields.io/badge/php-%3E%3D%207.0-8892BF.svg?style=flat-square)](https://php.net/)
+[![Build Status](https://travis-ci.org/sebastianbergmann/environment.svg?branch=master)](https://travis-ci.org/sebastianbergmann/environment)
+
+## Installation
+
+You can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/):
+
+    composer require sebastian/environment
+
+If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency:
+
+    composer require --dev sebastian/environment

Laravel/vendor/sebastian/environment/build.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project name="environment" default="setup">
+ <target name="setup" depends="clean,composer"/>
+
+ <target name="clean" description="Cleanup build artifacts">
+  <delete dir="${basedir}/vendor"/>
+  <delete file="${basedir}/composer.lock"/>
+ </target>
+
+ <target name="composer" depends="clean" description="Install dependencies with Composer">
+  <exec executable="composer" taskname="composer">
+   <arg value="update"/>
+   <arg value="--no-interaction"/>
+   <arg value="--no-progress"/>
+   <arg value="--no-ansi"/>
+   <arg value="--no-suggest"/>
+   <arg value="--optimize-autoloader"/>
+   <arg value="--prefer-stable"/>
+  </exec>
+ </target>
+</project>

Laravel/vendor/sebastian/environment/composer.json

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+{
+    "name": "sebastian/environment",
+    "description": "Provides functionality to handle HHVM/PHP environments",
+    "keywords": ["environment","hhvm","xdebug"],
+    "homepage": "http://www.github.com/sebastianbergmann/environment",
+    "license": "BSD-3-Clause",
+    "authors": [
+        {
+            "name": "Sebastian Bergmann",
+            "email": "sebastian@phpunit.de"
+        }
+    ],
+    "prefer-stable": true,
+    "require": {
+        "php": "^7.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^6.1"
+    },
+    "autoload": {
+        "classmap": [
+            "src/"
+        ]
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "3.1.x-dev"
+        }
+    }
+}

Laravel/vendor/sebastian/environment/phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.2/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         forceCoversAnnotation="true"
+         beStrictAboutCoversAnnotation="true"
+         beStrictAboutOutputDuringTests="true"
+         verbose="true">
+    <testsuite>
+        <directory suffix="Test.php">tests</directory>
+    </testsuite>
+
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">src</directory>
+        </whitelist>
+    </filter>
+</phpunit>

Laravel/vendor/sebastian/environment/src/Console.php

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+<?php
+/*
+ * This file is part of sebastian/environment.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace SebastianBergmann\Environment;
+
+final class Console
+{
+    /**
+     * @var int
+     */
+    const STDIN  = 0;
+
+    /**
+     * @var int
+     */
+    const STDOUT = 1;
+
+    /**
+     * @var int
+     */
+    const STDERR = 2;
+
+    /**
+     * Returns true if STDOUT supports colorization.
+     *
+     * This code has been copied and adapted from
+     * Symfony\Component\Console\Output\OutputStream.
+     */
+    public function hasColorSupport(): bool
+    {
+        if ($this->isWindows()) {
+            // @codeCoverageIgnoreStart
+            return false !== \getenv('ANSICON') || 'ON' === \getenv('ConEmuANSI') || 'xterm' === \getenv('TERM');
+            // @codeCoverageIgnoreEnd
+        }
+
+        if (!\defined('STDOUT')) {
+            // @codeCoverageIgnoreStart
+            return false;
+            // @codeCoverageIgnoreEnd
+        }
+
+        return $this->isInteractive(STDOUT);
+    }
+
+    /**
+     * Returns the number of columns of the terminal.
+     *
+     * @codeCoverageIgnore
+     */
+    public function getNumberOfColumns(): int
+    {
+        if ($this->isWindows()) {
+            return $this->getNumberOfColumnsWindows();
+        }
+
+        if (!$this->isInteractive(self::STDIN)) {
+            return 80;
+        }
+
+        return $this->getNumberOfColumnsInteractive();
+    }
+
+    /**
+     * Returns if the file descriptor is an interactive terminal or not.
+     *
+     * @param int|resource $fileDescriptor
+     */
+    public function isInteractive($fileDescriptor = self::STDOUT): bool
+    {
+        return \function_exists('posix_isatty') && @\posix_isatty($fileDescriptor);
+    }
+
+    private function isWindows(): bool
+    {
+        return DIRECTORY_SEPARATOR === '\\';
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    private function getNumberOfColumnsInteractive(): int
+    {
+        if (\function_exists('shell_exec') && \preg_match('#\d+ (\d+)#', \shell_exec('stty size') ?? '', $match) === 1) {
+            if ((int) $match[1] > 0) {
+                return (int) $match[1];
+            }
+        }
+
+        if (\function_exists('shell_exec') && \preg_match('#columns = (\d+);#', \shell_exec('stty') ?? '', $match) === 1) {
+            if ((int) $match[1] > 0) {
+                return (int) $match[1];
+            }
+        }
+
+        return 80;
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    private function getNumberOfColumnsWindows(): int
+    {
+        $ansicon = \getenv('ANSICON');
+        $columns = 80;
+
+        if (\is_string($ansicon) && \preg_match('/^(\d+)x\d+ \(\d+x(\d+)\)$/', \trim($ansicon), $matches)) {
+            $columns = $matches[1];
+        } elseif (\function_exists('proc_open')) {
+            $process = \proc_open(
+                'mode CON',
+                [
+                    1 => ['pipe', 'w'],
+                    2 => ['pipe', 'w']
+                ],
+                $pipes,
+                null,
+                null,
+                ['suppress_errors' => true]
+            );
+
+            if (\is_resource($process)) {
+                $info = \stream_get_contents($pipes[1]);
+
+                \fclose($pipes[1]);
+                \fclose($pipes[2]);
+                \proc_close($process);
+
+                if (\preg_match('/--------+\r?\n.+?(\d+)\r?\n.+?(\d+)\r?\n/', $info, $matches)) {
+                    $columns = $matches[2];
+                }
+            }
+        }
+
+        return $columns - 1;
+    }
+}

Laravel/vendor/sebastian/environment/src/OperatingSystem.php

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+<?php
+/*
+ * This file is part of sebastian/environment.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace SebastianBergmann\Environment;
+
+final class OperatingSystem
+{
+    /**
+     * Returns PHP_OS_FAMILY (if defined (which it is on PHP >= 7.2)).
+     * Returns a string (compatible with PHP_OS_FAMILY) derived from PHP_OS otherwise.
+     */
+    public function getFamily(): string
+    {
+        if (\defined('PHP_OS_FAMILY')) {
+            return PHP_OS_FAMILY;
+        }
+
+        if (DIRECTORY_SEPARATOR === '\\') {
+            return 'Windows';
+        }
+
+        switch (PHP_OS) {
+            case 'Darwin':
+                return 'Darwin';
+
+            case 'DragonFly':
+            case 'FreeBSD':
+            case 'NetBSD':
+            case 'OpenBSD':
+                return 'BSD';
+
+            case 'Linux':
+                return 'Linux';
+
+            case 'SunOS':
+                return 'Solaris';
+
+            default:
+                return 'Unknown';
+        }
+    }
+}

Laravel/vendor/sebastian/environment/src/Runtime.php

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+<?php
+/*
+ * This file is part of sebastian/environment.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace SebastianBergmann\Environment;
+
+/**
+ * Utility class for HHVM/PHP environment handling.
+ */
+final class Runtime
+{
+    /**
+     * @var string
+     */
+    private static $binary;
+
+    /**
+     * Returns true when Xdebug is supported or
+     * the runtime used is PHPDBG.
+     */
+    public function canCollectCodeCoverage(): bool
+    {
+        return $this->hasXdebug() || $this->hasPHPDBGCodeCoverage();
+    }
+
+    /**
+     * Returns true when OPcache is loaded and opcache.save_comments=0 is set.
+     *
+     * Code taken from Doctrine\Common\Annotations\AnnotationReader::__construct().
+     */
+    public function discardsComments(): bool
+    {
+        if (\extension_loaded('Zend Optimizer+') && (\ini_get('zend_optimizerplus.save_comments') === '0' || \ini_get('opcache.save_comments') === '0')) {
+            return true;
+        }
+
+        if (\extension_loaded('Zend OPcache') && \ini_get('opcache.save_comments') == 0) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns the path to the binary of the current runtime.
+     * Appends ' --php' to the path when the runtime is HHVM.
+     */
+    public function getBinary(): string
+    {
+        // HHVM
+        if (self::$binary === null && $this->isHHVM()) {
+            // @codeCoverageIgnoreStart
+            if ((self::$binary = \getenv('PHP_BINARY')) === false) {
+                self::$binary = PHP_BINARY;
+            }
+
+            self::$binary = \escapeshellarg(self::$binary) . ' --php' .
+                ' -d hhvm.php7.all=1';
+            // @codeCoverageIgnoreEnd
+        }
+
+        if (self::$binary === null && PHP_BINARY !== '') {
+            self::$binary = \escapeshellarg(PHP_BINARY);
+        }
+
+        if (self::$binary === null) {
+            // @codeCoverageIgnoreStart
+            $possibleBinaryLocations = [
+                PHP_BINDIR . '/php',
+                PHP_BINDIR . '/php-cli.exe',
+                PHP_BINDIR . '/php.exe'
+            ];
+
+            foreach ($possibleBinaryLocations as $binary) {
+                if (\is_readable($binary)) {
+                    self::$binary = \escapeshellarg($binary);
+                    break;
+                }
+            }
+            // @codeCoverageIgnoreEnd
+        }
+
+        if (self::$binary === null) {
+            // @codeCoverageIgnoreStart
+            self::$binary = 'php';
+            // @codeCoverageIgnoreEnd
+        }
+
+        return self::$binary;
+    }
+
+    public function getNameWithVersion(): string
+    {
+        return $this->getName() . ' ' . $this->getVersion();
+    }
+
+    public function getName(): string
+    {
+        if ($this->isHHVM()) {
+            // @codeCoverageIgnoreStart
+            return 'HHVM';
+            // @codeCoverageIgnoreEnd
+        }
+
+        if ($this->isPHPDBG()) {
+            // @codeCoverageIgnoreStart
+            return 'PHPDBG';
+            // @codeCoverageIgnoreEnd
+        }
+
+        return 'PHP';
+    }
+
+    public function getVendorUrl(): string
+    {
+        if ($this->isHHVM()) {
+            // @codeCoverageIgnoreStart
+            return 'http://hhvm.com/';
+            // @codeCoverageIgnoreEnd
+        }
+
+        return 'https://secure.php.net/';
+    }
+
+    public function getVersion(): string
+    {
+        if ($this->isHHVM()) {
+            // @codeCoverageIgnoreStart
+            return HHVM_VERSION;
+            // @codeCoverageIgnoreEnd
+        }
+
+        return PHP_VERSION;
+    }
+
+    /**
+     * Returns true when the runtime used is PHP and Xdebug is loaded.
+     */
+    public function hasXdebug(): bool
+    {
+        return ($this->isPHP() || $this->isHHVM()) && \extension_loaded('xdebug');
+    }
+
+    /**
+     * Returns true when the runtime used is HHVM.
+     */
+    public function isHHVM(): bool
+    {
+        return \defined('HHVM_VERSION');
+    }
+
+    /**
+     * Returns true when the runtime used is PHP without the PHPDBG SAPI.
+     */
+    public function isPHP(): bool
+    {
+        return !$this->isHHVM() && !$this->isPHPDBG();
+    }
+
+    /**
+     * Returns true when the runtime used is PHP with the PHPDBG SAPI.
+     */
+    public function isPHPDBG(): bool
+    {
+        return PHP_SAPI === 'phpdbg' && !$this->isHHVM();
+    }
+
+    /**
+     * Returns true when the runtime used is PHP with the PHPDBG SAPI
+     * and the phpdbg_*_oplog() functions are available (PHP >= 7.0).
+     *
+     * @codeCoverageIgnore
+     */
+    public function hasPHPDBGCodeCoverage(): bool
+    {
+        return $this->isPHPDBG();
+    }
+}

Laravel/vendor/sebastian/environment/tests/ConsoleTest.php

@@ -0,0 +1,67 @@
+<?php
+/*
+ * This file is part of sebastian/environment.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace SebastianBergmann\Environment;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \SebastianBergmann\Environment\Console
+ */
+final class ConsoleTest extends TestCase
+{
+    /**
+     * @var \SebastianBergmann\Environment\Console
+     */
+    private $console;
+
+    protected function setUp()/*: void*/
+    {
+        $this->console = new Console;
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testCanDetectIfStdoutIsInteractiveByDefault()/*: void*/
+    {
+        $this->assertInternalType('boolean', $this->console->isInteractive());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testCanDetectIfFileDescriptorIsInteractive()/*: void*/
+    {
+        $this->assertInternalType('boolean', $this->console->isInteractive(STDOUT));
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testCanDetectColorSupport()/*: void*/
+    {
+        $this->assertInternalType('boolean', $this->console->hasColorSupport());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testCanDetectNumberOfColumns()/*: void*/
+    {
+        $this->assertInternalType('integer', $this->console->getNumberOfColumns());
+    }
+}

Laravel/vendor/sebastian/environment/tests/OperatingSystemTest.php

@@ -0,0 +1,39 @@
+<?php
+/*
+ * This file is part of sebastian/environment.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace SebastianBergmann\Environment;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \SebastianBergmann\Environment\OperatingSystem
+ */
+final class OperatingSystemTest extends TestCase
+{
+    /**
+     * @var \SebastianBergmann\Environment\OperatingSystem
+     */
+    private $os;
+
+    protected function setUp()/*: void*/
+    {
+        $this->os = new OperatingSystem;
+    }
+
+    /**
+     * @requires OS Linux
+     */
+    public function testFamilyCanBeRetrieved()/*: void*/
+    {
+        $this->assertEquals('Linux', $this->os->getFamily());
+    }
+}

Laravel/vendor/sebastian/environment/tests/RuntimeTest.php

@@ -0,0 +1,112 @@
+<?php
+/*
+ * This file is part of sebastian/environment.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace SebastianBergmann\Environment;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \SebastianBergmann\Environment\Runtime
+ */
+final class RuntimeTest extends TestCase
+{
+    /**
+     * @var \SebastianBergmann\Environment\Runtime
+     */
+    private $env;
+
+    protected function setUp()/*: void*/
+    {
+        $this->env = new Runtime;
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testAbilityToCollectCodeCoverageCanBeAssessed()/*: void*/
+    {
+        $this->assertInternalType('boolean', $this->env->canCollectCodeCoverage());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testBinaryCanBeRetrieved()/*: void*/
+    {
+        $this->assertInternalType('string', $this->env->getBinary());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testCanBeDetected()/*: void*/
+    {
+        $this->assertInternalType('boolean', $this->env->isHHVM());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testCanBeDetected2()/*: void*/
+    {
+        $this->assertInternalType('boolean', $this->env->isPHP());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testXdebugCanBeDetected()/*: void*/
+    {
+        $this->assertInternalType('boolean', $this->env->hasXdebug());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testNameAndVersionCanBeRetrieved()/*: void*/
+    {
+        $this->assertInternalType('string', $this->env->getNameWithVersion());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testNameCanBeRetrieved()/*: void*/
+    {
+        $this->assertInternalType('string', $this->env->getName());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testVersionCanBeRetrieved()/*: void*/
+    {
+        $this->assertInternalType('string', $this->env->getVersion());
+    }
+
+    /**
+     * @todo Now that this component is PHP 7-only and uses return type declarations
+     * this test makes even less sense than before
+     */
+    public function testVendorUrlCanBeRetrieved()/*: void*/
+    {
+        $this->assertInternalType('string', $this->env->getVendorUrl());
+    }
+}