Final: Updating this to support php8.x still supports 5.x and 7.x

.github/workflows/ci.yml

@@ -0,0 +1,92 @@
+name: CI
+
+on:
+  pull_request:
+    branches:
+      - '*'
+  push:
+    branches:
+      - '*'
+
+permissions:
+  contents: read
+
+jobs:
+  coding-standard:
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ['5.5', '5.6', '7.1', '7.2', '7.4', '8.0', '8.1', '8.2']
+    name: Coding Standard ${{ matrix.php-version }}
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-version }}
+        extensions: mbstring, intl
+        coverage: none
+
+    - name: Composer install
+      run: composer install
+
+    - name: Run PHP CodeSniffer
+      run: composer run-script cs-check
+
+  test:
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ['5.5', '5.6', '7.1', '7.2', '7.4', '8.0', '8.1', '8.2']
+    name: Test PHP ${{ matrix.php-version }}
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-version }}
+        extensions: mbstring, intl
+        coverage: none
+
+    - name: Composer install
+      run: composer install
+
+    - name: Run PHPUnit
+      run: composer run-script test-${{ matrix.php-version }}
+
+  coverage-php:
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ['5.5', '5.6', '7.2', '7.4', '8.0', '8.1', '8.2'] # removed 7.1 as it seems to have an issue with no code coverage driver.
+    name: Coverage PHP ${{ matrix.php-version }}
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-version }}
+        extensions: mbstring, intl
+        coverage: pcov
+
+    - name: Composer install
+      run: composer install
+
+    - name: Run PHPUnit
+      run: composer run-script coverage-${{ matrix.php-version }}
+
+    - name: Upload to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        files: ./tmp/coverage.xml
+        verbose: true

.gitignore

@@ -1,5 +1,11 @@
 .DS_Store
 build
 composer.lock
-tmp
+tmp/*
+!tmp/.gitkeep
 vendor
+.phpunit.result.cache
+/.phpunit.cache
+coverage.xml
+unitreport.xml
+.vscode

README.markdown

@@ -1,5 +1,5 @@
 [![Build Status](https://img.shields.io/travis/josegonzalez/php-dotenv/master.svg?branch=master&style=flat-square)](https://travis-ci.org/josegonzalez/php-dotenv)
-[![Coverage Status](https://img.shields.io/coveralls/josegonzalez/php-dotenv.svg?branch=master&style=flat-square)](https://coveralls.io/r/josegonzalez/php-dotenv?branch=master)
+[![Coverage Status](https://img.shields.io/codecov/c/github/josegonzalez/dotenv.svg?style=flat-square)](https://codecov.io/github/josegonzalez/dotenv)
 [![Total Downloads](https://img.shields.io/packagist/dt/josegonzalez/dotenv.svg?style=flat-square)](https://packagist.org/packages/josegonzalez/dotenv)
 [![Latest Stable Version](https://img.shields.io/packagist/v/josegonzalez/dotenv.svg?style=flat-square)](https://packagist.org/packages/josegonzalez/dotenv)
 
@@ -19,14 +19,14 @@ A `.env` file parsing and loading library for PHP.
 
 _[Using [Composer](http://getcomposer.org/)]_
 
-Run `composer require josegonzalez/dotenv:dev-master`
+Run `composer require josegonzalez/dotenv:`
 
 Or add the plugin to your project's `composer.json` - something like this:
 
 ```javascript
   {
     "require": {
-      "josegonzalez/dotenv": "dev-master"
+      "josegonzalez/dotenv": "3.3.0"
     }
   }
 ```

composer.json

@@ -18,13 +18,49 @@
         "m1/env": "2.*"
     },
     "require-dev": {
-        "squizlabs/php_codesniffer": "2.*",
-        "satooshi/php-coveralls": "1.*",
-        "php-mock/php-mock-phpunit": "^1.1"
+        "squizlabs/php_codesniffer": "~2.9||~3.7",
+        "php-coveralls/php-coveralls": "~2.0",
+        "php-mock/php-mock-phpunit": "~1.1||~2.0"
     },
     "autoload": {
         "psr-0": {
             "josegonzalez\\Dotenv": ["src", "tests"]
         }
+    },
+    "scripts": {
+        "ci": [
+            "@cs-check",
+            "@test",
+            "@coverage-clover"
+        ],
+        "test-5.5": "@test-5",
+        "test-5.6": "@test-5",
+        "test-7.0": "@test-7",
+        "test-7.1": "@test-7",
+        "test-7.2": "@test-7",
+        "test-7.4": "@test-7",
+        "test-8.0": "@test-8",
+        "test-8.1": "@test-8",
+        "test-8.2": "@test-8",
+        "coverage-5.5": "@coverage-5",
+        "coverage-5.6": "@coverage-5",
+        "coverage-7.0": "@coverage-7",
+        "coverage-7.1": "@coverage-7",
+        "coverage-7.2": "@coverage-7",
+        "coverage-7.4": "@coverage-7",
+        "coverage-8.0": "@coverage-8",
+        "coverage-8.1": "@coverage-8",
+        "coverage-8.2": "@coverage-8",
+        "cs-check": "php -d memory_limit=-1 ./vendor/bin/phpcs --standard=psr2 --exclude=Generic.Files.LineLength ./src ./tests",
+        "cs-checkstyle": "php -d memory_limit=-1 ./vendor/bin/phpcs --standard=psr2 --report=checkstyle ./src ./tests",
+        "cs-fix": "php -d memory_limit=-1 ./vendor/bin/phpcbf --standard=psr2 ./src ./tests",
+        "test": "@test-8",
+        "test-5": "php -d memory_limit=-1 ./vendor/bin/phpunit -c phpunit.5.xml --colors=always --log-junit unitreport.xml --testdox",
+        "test-7": "php -d memory_limit=-1 ./vendor/bin/phpunit -c phpunit.7.xml --colors=always --log-junit unitreport.xml --testdox",
+        "test-8": "php -d memory_limit=-1 ./vendor/bin/phpunit -c phpunit.8.xml --colors=always --log-junit unitreport.xml --testdox",
+        "coverage-5": "php -d memory_limit=-1 -d xdebug.mode=coverage ./vendor/bin/phpunit -c phpunit.5.xml --coverage-text --coverage-clover=./tmp/coverage.xml --testdox",
+        "coverage-7": "php -d memory_limit=-1 -d xdebug.mode=coverage ./vendor/bin/phpunit -c phpunit.7.xml --coverage-text --coverage-clover=./tmp/coverage.xml --testdox",
+        "coverage-8": "php -d memory_limit=-1 -d xdebug.mode=coverage ./vendor/bin/phpunit -c phpunit.8.xml --coverage-text --coverage-clover=./tmp/coverage.xml --testdox",
+        "coveralls": "php -d memory_limit=-1 ./vendor/bin/vendor/bin/coveralls -v"
     }
 }

phpunit.xml → phpunit.5.xml

@@ -7,7 +7,6 @@
          convertWarningsToExceptions="true"
          processIsolation="false"
          stopOnFailure="false"
-         syntaxCheck="false"
          bootstrap="./tests/bootstrap.php"
 >
   <testsuites>

phpunit.7.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         bootstrap="./tests/bootstrap.php"
+>
+  <testsuites>
+    <testsuite name="Dotenv Test Suite">
+      <directory suffix=".php">tests/josegonzalez/Dotenv</directory>
+    </testsuite>
+  </testsuites>
+  <filter>
+    <!-- this is required, even if empty, until
+    https://github.com/sebastianbergmann/phpunit/issues/1872
+    is resolved -->
+    <whitelist processUncoveredFilesFromWhitelist="true">
+      <directory suffix=".php">src</directory>
+    </whitelist>
+  </filter>
+</phpunit>

phpunit.8.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd" bootstrap="tests/bootstrap.php" executionOrder="depends,defects" forceCoversAnnotation="true" beStrictAboutCoversAnnotation="true" beStrictAboutOutputDuringTests="true" beStrictAboutTodoAnnotatedTests="true" convertDeprecationsToExceptions="true" failOnRisky="false" failOnWarning="true" backupGlobals="false" backupStaticAttributes="false" colors="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false" verbose="true">
+  <coverage processUncoveredFiles="true">
+    <include>
+      <directory suffix=".php">./src</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="Dotenv Test Suite">
+      <directory suffix=".php">tests/josegonzalez/Dotenv</directory>
+    </testsuite>
+  </testsuites>
+</phpunit>

src/josegonzalez/Dotenv/Expect.php

@@ -7,6 +7,8 @@
 
 class Expect
 {
+    protected $environment = array();
+
     protected $raise = true;
 
     public function __construct($environment, $raise = true)

src/josegonzalez/Dotenv/Loader.php

@@ -13,6 +13,8 @@ class Loader
 
     protected $environment = null;
 
+    protected $exceptions = array();
+
     protected $filepaths = null;
 
     protected $filters = array();
@@ -32,7 +34,6 @@ class Loader
     public function __construct($filepaths = null)
     {
         $this->setFilepaths($filepaths);
-        return $this;
     }
 
     public static function load($options = null)

tests/josegonzalez/Dotenv/ExpectTest.php

@@ -3,18 +3,29 @@
 namespace josegonzalez\Dotenv;
 
 use josegonzalez\Dotenv\Expect;
-use \PHPUnit_Framework_TestCase;
+use \PHPUnit\Framework\TestCase as PHPUnit_Framework_TestCase;
 
 class ExpectTest extends PHPUnit_Framework_TestCase
 {
+    protected $env = array();
 
-    public function setUp()
+    protected $server = array();
+
+    /**
+     * Hopefully this will allow php > 7.1 to run.
+     * Phpunit >= 8.0 uses setUp(): void which this needs to match, but will break php 5.x
+     */
+    public function compatibleSetUp()
     {
         $this->env = $_ENV;
         $this->server = $_SERVER;
     }
 
-    public function tearDown()
+    /**
+     * Hopefully this will allow php > 7.1 to run.
+     * Phpunit >= 8.0 uses tearDown(): void which this needs to match, but will break php 5.x
+     */
+    public function compatibleTearDown()
     {
         $_ENV = $this->env;
         $_SERVER = $this->server;
@@ -29,37 +40,52 @@ public function tearDown()
      */
     public function testExpect()
     {
+        $this->compatibleSetUp();
         $expect = new Expect($this->server);
         $this->assertTrue($expect('USER'));
         $this->assertTrue($expect(array('USER', 'HOME')));
 
         $expect = new Expect($this->server, false);
         $this->assertFalse($expect('FOO'));
         $this->assertFalse($expect(array('USER', 'FOO')));
+        $this->compatibleTearDown();
     }
 
     /**
+     * @covers \josegonzalez\Dotenv\Expect::__construct
      * @covers \josegonzalez\Dotenv\Expect::__invoke
      * @covers \josegonzalez\Dotenv\Expect::raise
      * @expectedException LogicException
      * @expectedExceptionMessage No arguments were passed to expect()
      */
     public function testExpectLogicException()
     {
+        $this->compatibleSetUp();
+        if (method_exists($this, 'expectException')) {
+            $this->expectException(\LogicException::class);
+            $this->expectExceptionMessage('No arguments were passed to expect()');
+        }
         $expect = new Expect($this->server);
         $expect();
+        $this->compatibleTearDown();
     }
 
     /**
+     * @covers \josegonzalez\Dotenv\Expect::__construct
      * @covers \josegonzalez\Dotenv\Expect::__invoke
      * @covers \josegonzalez\Dotenv\Expect::raise
      * @expectedException RuntimeException
      * @expectedExceptionMessage Required ENV vars missing: ['INVALID']
      */
     public function testExpectRuntimeException()
     {
+        $this->compatibleSetUp();
+        if (method_exists($this, 'expectException')) {
+            $this->expectException(\RuntimeException::class);
+            $this->expectExceptionMessage("Required ENV vars missing: ['INVALID']");
+        }
         $expect = new Expect($this->server);
         $expect('INVALID');
+        $this->compatibleTearDown();
     }
-
 }