feat: unit tests

.github/workflows/php.yml

@@ -0,0 +1,110 @@
+name: PHP tests
+on: [push, pull_request]
+jobs:
+  php-linter:
+    name: PHP Syntax check 5.6|7.2|8.0|8.1
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: PHP syntax checker 5.6
+        uses: prestashop/github-action-php-lint/5.6@master
+        with:
+          folder-to-exclude: "! -path \"./vendor/*\" ! -path \"./tests/*\""
+
+      - name: PHP syntax checker 7.2
+        uses: prestashop/github-action-php-lint/7.2@master
+        with:
+          folder-to-exclude: "! -path \"./vendor/*\" ! -path \"./tests/*\""
+
+      - name: PHP syntax checker 8.0
+        uses: prestashop/github-action-php-lint/8.0@master
+        with:
+          folder-to-exclude: "! -path \"./vendor/*\" ! -path \"./tests/*\""
+
+      - name: PHP syntax checker 8.1
+        uses: prestashop/github-action-php-lint/8.1@master
+        with:
+          folder-to-exclude: "! -path \"./vendor/*\" ! -path \"./tests/*\""
+
+  php-cs-fixer:
+    name: PHP-CS-Fixer
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Cache vendor folder
+        uses: actions/cache@v3
+        with:
+          path: vendor
+          key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}
+
+      - name: Cache composer folder
+        uses: actions/cache@v3
+        with:
+          path: ~/.composer/cache
+          key: php-composer-cache
+
+      - run: composer install
+
+      - name: Run PHP-CS-Fixer
+        run: vendor/bin/php-cs-fixer fix --config .php_cs.dist.php --diff --dry-run
+
+  phpstan:
+    name: PHPStan
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Cache vendor folder
+        uses: actions/cache@v3
+        with:
+          path: vendor
+          key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}
+
+      - name: Cache composer folder
+        uses: actions/cache@v3
+        with:
+          path: ~/.composer/cache
+          key: php-composer-cache
+
+      - run: composer install
+
+      - name : Run PHPStan for Guzzle 7
+        run: vendor/bin/phpstan analyse -c tests/phpstan.neon
+
+  phpunit:
+    name: PHPUnit
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-versions: ["7.2", "7.3", "8.0", "8.1"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup PHP with Xdebug
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          coverage: xdebug
+
+      - name: Cache vendor folder
+        uses: actions/cache@v3
+        with:
+          path: vendor
+          key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}-${{ matrix.php-versions }}
+
+      - name: Cache composer folder
+        uses: actions/cache@v3
+        with:
+          path: ~/.composer/cache
+          key: php-composer-cache-${{ matrix.php-versions }}
+
+      - run: composer install
+
+      - name: Run PHPUnit
+        run: vendor/bin/phpunit --coverage-text

README.md

@@ -1,5 +1,12 @@
 # lightweight-container
 
+[![Source Code](https://img.shields.io/badge/source-PrestaShopCorp/lightweight--container-blue.svg?style=flat-square)](https://github.com/PrestaShopCorp/lightweight-container)
+[![Latest Version](https://img.shields.io/github/release/PrestaShopCorp/lightweight-container.svg?style=flat-square)](https://github.com/PrestaShopCorp/lightweight-container/releases)
+[![Software License](https://img.shields.io/badge/license-OSL-brightgreen.svg?style=flat-square)](https://github.com/PrestaShopCorp/lightweight-container/blob/main/LICENSE)
+[![Build Status](https://img.shields.io/github/actions/workflow/status/PrestaShopCorp/lightweight-container/.github/workflows/php.yml?label=CI&logo=github&style=flat-square)](https://github.com/PrestaShopCorp/lightweight-container/actions?query=workflow%3ACI)
+
+[//]: # ([![Total Downloads](https://img.shields.io/packagist/dt/PrestaShopCorp/lightweight-container.svg?style=flat-square)](https://packagist.org/packages/prestashopcorp/lightweight-container))
+
 # Context
 
 A module should not bundle and duplicate a heavy dependency from the framework used by the PrestaShop Core, we propose to replace module-lib-service-container with a simple service container to provide the following benefits :

composer.json

@@ -7,6 +7,11 @@
             "PrestaShopCorp\\LightweightContainer\\": "src/"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "PrestaShopCorp\\LightweightContainer\\Test\\": "tests/src/"
+        }
+    },
     "authors": [
         {
             "name": "hschoenenberger",
@@ -15,5 +20,14 @@
     ],
     "require": {
         "php": ">=5.6"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^8.0 || ^9.0",
+        "phpstan/phpstan": "^1.7",
+        "prestashop/php-dev-tools": "^4.2"
+    },
+    "scripts": {
+        "phpunit": "./vendor/bin/phpunit --coverage-text",
+        "php-cs-fixer": "./vendor/bin/php-cs-fixer fix --config .php_cs.dist.php --diff"
     }
 }

src/ServiceContainer/ServiceContainer.php

@@ -69,7 +69,7 @@
      */
     public static function createInstance($configPath)
     {
         $container = new static($configPath);
         $container->loadConfig();
         $container->init();
 
@@ -81,7 +81,7 @@
      */
     public function loadConfig()
     {
-        $this->config = require_once $this->configPath;
+        $this->config = require $this->configPath;
     }
 
     /**

tests/phpstan.neon

@@ -0,0 +1,9 @@
+parameters:
+	paths:
+		- ../src
+	bootstrapFiles:
+		- ../vendor/autoload.php
+	checkMissingIterableValueType: false
+	reportUnmatchedIgnoredErrors: false
+
+	level: 6

tests/src/ServiceContainer/ServiceContainerTest.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace PrestaShopCorp\LightweightContainer\Test\ServiceContainer;
+
+use PHPUnit\Framework\TestCase;
+
+class ServiceContainerTest extends TestCase
+{
+    /**
+     * @test
+     */
+    public function itShouldTestSomething()
+    {
+        // TODO: implement tests
+    }
+}