Add some work about tests

composer.json

@@ -3,6 +3,7 @@
   "type": "symfony-bundle",
   "description": "Swiftmailer Transport and Symfony bundle for Sendgrid",
   "homepage": "https://github.com/expertcoder/SwiftmailerSendGridBundle",
+  "license": "MIT",
   "authors": [
     {
       "name": "Samual Anthony",
@@ -15,7 +16,8 @@
   ],
   "require": {
     "php": ">=5.4",
-    "symfony/symfony": ">=2.7",
+    "symfony/symfony": "~2.7|~3.3|~4.0",
+    "swiftmailer/swiftmailer": ">=4.2.0,<6.0.0",
     "sendgrid/sendgrid": "^5.0"
   },
   "autoload": {

phpunit.xml.dist

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="false"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         codecoverage="true"
+         bootstrap="./vendor/autoload.php"
+        >
+
+    <formatter type="clover" usefile="false"/>
+    <testsuites>
+        <testsuite name="Test Suite">
+            <directory>./tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">./</directory>
+            <exclude>
+                <directory>vendor</directory>
+                <directory>tests</directory>
+            </exclude>
+        </whitelist>
+    </filter>
+</phpunit>

tests/BundleInitializationTest.php

@@ -24,6 +24,12 @@ protected function setUp()
 
     public function testInitBundle()
     {
+        // Create a new Kernel
+        $kernel = $this->createKernel();
+
+        // Add some configuration
+        $kernel->addConfigFile(__DIR__.'/config_test.yml');
+
         // Boot the kernel.
         $this->bootKernel();
 
@@ -39,21 +45,4 @@ public function testInitBundle()
         $this->assertTrue($container->hasParameter('expertcoder_swiftmailer_sendgrid.api_key'));
         $this->assertTrue($container->hasParameter('expertcoder_swiftmailer_sendgrid.categories'));
     }
-
-    public function testBundleWithDifferentConfiguration()
-    {
-        // Create a new Kernel
-        $kernel = $this->createKernel();
-
-        // Add some configuration
-        $kernel->addConfigFile(__DIR__.'/config.yml');
-
-        // Add some other bundles we depend on
-        $kernel->addBundle(OtherBundle::class);
-
-        // Boot the kernel as normal ...
-        $this->bootKernel();
-
-        // ...
-    }
 }

tests/config_test.yml

@@ -0,0 +1,3 @@
+expert_coder_swiftmailer_send_grid:
+  api_key: myApiKey
+  categories: [category1, category2]

tests/manual-test.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+# Helper script for testing purpose (local tests)
+# One argument needed: Symfony major version to test against (ie. 2, 3 or 4)
+
+if [ $# -eq 0 ] # check if argument exists
+   then
+	echo "Please add Symfony major version to test against (ex: 'sh tests/manual-test.sh 2' to test Sf 2.7)"
+	exit 0;
+fi
+
+composer require --dev --no-update symfony/phpunit-bridge:^4.0 dunglas/symfony-lock:^$1
+composer update --prefer-dist --no-interaction --prefer-stable --quiet
+composer update --prefer-stable --prefer-lowest --prefer-dist --no-interaction
+./vendor/bin/simple-phpunit install
+
+composer validate --strict --no-check-lock
+./vendor/bin/simple-phpunit