Add unit test bootstrap and config

codeception.yml

@@ -10,6 +10,7 @@ settings:
     colors: true
     memory_limit: 1024M
     strict_xml: true
+    backup_globals: false
 extensions:
     enabled:
         - Codeception\Extension\RunFailed

composer.json

@@ -69,7 +69,8 @@
       "tests/Extensions/"
     ],
     "psr-4": {
-      "Test\\Model\\": "tests/_support/Helper"
+      "Test\\Model\\": "tests/_support/Helper",
+      "Test\\Traits\\": "tests/Traits"
     }
   },
   "suggest": {

framework/Providers/DatabaseServiceProvider.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Framework\Providers;
 
 use Illuminate\Config\Repository;
@@ -29,6 +30,7 @@ class DatabaseServiceProvider extends AbstractServiceProvider implements Bootabl
     protected $provides
         = [
             'database',
+            'PDO',
             'Illuminate\Database\Capsule\Manager',
             'Illuminate\Database\Eloquent\Factory',
         ];
@@ -58,6 +60,12 @@ function () {
                 return $this->getContainer()->get('Illuminate\Database\Capsule\Manager');
             }
         );
+        $this->getContainer()->share(
+            'PDO',
+            function () {
+                return $this->getContainer()->get('Illuminate\Database\Capsule\Manager')->connection()->getPdo();
+            }
+        );
         $this->getContainer()->share(
             'Illuminate\Database\Eloquent\Factory',
             function () {
@@ -86,7 +94,7 @@ protected function getCapsule()
             $driver = $config->get("database.{$name}.driver", 'mysql');
             if ($driver === 'sqlite') {
                 $dbname = $config->get("database.{$name}.dbname");
-                if ($dbname === 'memory') {
+                if (in_array($dbname, ['memory', ':memory:'])) {
                     $database = ':memory:';
                 } else {
                     $filename = pathinfo($dbname, PATHINFO_FILENAME) . '.sqlite';

phpunit.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="tests/unit/_bootstrap.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+>
+  <testsuites>
+    <testsuite name="Unit Test Suite">
+      <directory suffix=".php">./tests/unit/</directory>
+    </testsuite>
+  </testsuites>
+  <php>
+    <env name="APP_ENV" value="testing"/>
+    <env name="APP_NAME" value="Test"/>
+    <env name="APP_URL" value="http://localhost:8723"/>
+    <env name="CRYPT_KEY" value="base64:ePDCvhWAK3qZcj35rsvk6tRPmkgkyZK3odZdiPbha7M="/>
+    <env name="DATABASE_DRIVER" value="sqlite"/>
+    <env name="DATABASE_DBNAME" value="testing"/>
+    <env name="SESSION_DRIVER" value="test"/>
+    <env name="QUEUE_ENABLED" value="false"/>
+    <env name="MAIL_DRIVER" value="fake"/>
+    <env name="MAIL_FROM_ADDRESS" value="[email protected]"/>
+    <env name="CACHE_DRIVER" value="array"/>
+    <env name="FILESYSTEM_DEFAULT" value="test"/>
+  </php>
+</phpunit>

tests/Extensions/MigrationExtension.php

@@ -59,7 +59,12 @@ public function beforeTest(\Codeception\Event\TestEvent $e)
 
     public function afterSuite(\Codeception\Event\SuiteEvent $e)
     {
-
+        if ($this->config['type'] === 'sqlite') {
+            $this->dropSqliteTables();
+        }
+        if ($this->config['type'] === 'mysql') {
+            $this->dropMysqlTables();
+        }
     }
 
     protected function hasDbConnection()

tests/Traits/RunsMigrations.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace Test\Traits;
+
+use Illuminate\Database\Capsule\Manager;
+use PDO;
+use Phinx\Console\PhinxApplication;
+use Symfony\Component\Console\Tester\CommandTester;
+
+trait RunsMigrations
+{
+    /**
+     * @var PDO
+     */
+    protected $dbh;
+
+    /**
+     * Connects to the database and runs migrations
+     *
+     * @before
+     */
+    public function createDatabase()
+    {
+        $this->dbh = app('PDO');
+        $this->dropTables();
+        $this->runMigrations();
+    }
+
+    /**
+     * Drops tables and closes connection
+     *
+     * @after
+     */
+    public function closeDatabase()
+    {
+        $this->dropTables();
+        $this->dbh = null;
+    }
+
+    /**
+     * Drops database tables
+     */
+    public function dropTables()
+    {
+        if (getenv('DATABASE_DRIVER') === 'mysql') {
+            $this->dropMysqlTables();
+        }
+        if (getenv('DATABASE_DRIVER') === 'sqlite' && getenv('DATABASE_DBNAME') !== ':memory:') {
+            $this->dropSqliteTables();
+        }
+    }
+
+    /**
+     * Runs database migrations
+     */
+    public function runMigrations()
+    {
+        $phinx         = new PhinxApplication();
+        $command       = $phinx->find('migrate');
+        $commandTester = new CommandTester($command);
+
+        $commandTester->execute([
+            'command'       => $command->getName(),
+            '--environment' => 'unit',
+        ]);
+    }
+
+    /**
+     * Drops all tables
+     */
+    protected function dropSqliteTables()
+    {
+        $sth    = $this->dbh->query("SELECT `name` FROM sqlite_master WHERE `type`='table'");
+        $tables = $sth->fetchAll(PDO::FETCH_COLUMN);
+        foreach ($tables as $table) {
+            $this->dbh->exec("DELETE FROM `{$table}`");
+        }
+    }
+
+    /**
+     * Drops all tables
+     */
+    protected function dropMysqlTables()
+    {
+        $this->dbh->exec('SET foreign_key_checks = 0');
+        $sth    = $this->dbh->query('SHOW TABLES');
+        $tables = [];
+        while ($table = $sth->fetchColumn()) {
+            $tables[] = "`{$table}`";
+        }
+        if ($tables) {
+            $tables = implode(',', $tables);
+            $this->dbh->exec("DROP TABLE IF EXISTS {$tables}");
+        }
+
+        $this->dbh->exec('SET foreign_key_checks = 1');
+    }
+}

tests/unit/_bootstrap.php

@@ -1,2 +1,3 @@
 <?php
 // Here you can initialize variables that will be available to your tests
+require_once dirname(dirname(__DIR__)) . '/framework/bootstrap.php';