test connects with autocompletion

tests/unit/ConnectTest.php

@@ -0,0 +1,45 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Tester\CommandTester;
+use gpgl\console\Commands\{Get,Connect};
+use gpgl\console\Container;
+
+class ConnectTest extends TestCase
+{
+    protected $filename_nopw = __DIR__.'/../fixtures/nopw.gpgldb';
+
+    protected function setUp()
+    {
+        putenv('GPGL_DB');
+        Container::unsetDbms();
+    }
+
+    protected function tearDown()
+    {
+        putenv('GPGL_DB');
+        Container::unsetDbms();
+    }
+
+    public function test_connects_with_tab_completion()
+    {
+        $app = new Application;
+        $app->add(new Get);
+        $app->add(new Connect);
+
+        $command = $app->find('connect');
+        $commandTester = new CommandTester($command);
+
+        // tab completion 'get one password'
+        $commandTester->setInputs(["g\t o\tp\t"]);
+        $commandTester->execute(array(
+            'command'  => $command->getName(),
+            '--database' => $this->filename_nopw,
+        ));
+
+        $output = $commandTester->getDisplay();
+        $this->assertContains('nopw', $output);
+        $this->assertNotContains('none', $output);
+    }
+}