fix notification chanels and more tests (#108)

* fix notification chanels and more tests

* fix code style

tests/Unit/SSHCommands/PHP/GetPHPIniCommandTest.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Tests\Unit\SSHCommands\PHP;
+
+use App\SSHCommands\PHP\GetPHPIniCommand;
+use Tests\TestCase;
+
+class GetPHPIniCommandTest extends TestCase
+{
+    public function test_generate_command()
+    {
+        $command = new GetPHPIniCommand('8.2');
+
+        $expected = <<<'EOD'
+        cat /etc/php/8.2/cli/php.ini
+        EOD;
+
+        $this->assertStringContainsString($expected, $command->content());
+    }
+}