diff --git a/tests/cases/CommandTester.php b/tests/cases/CommandTester.php
new file mode 100644
index 0000000..ee0d9ae
--- /dev/null
+++ b/tests/cases/CommandTester.php
@@ -0,0 +1,53 @@
+<?php declare(strict_types = 1);
+
+namespace Adbros\Worker\Tests;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Output\BufferedOutput;
+
+class CommandTester
+{
+
+	/** @var Command */
+	private $command;
+
+	public function __construct(Command $command)
+	{
+		$this->command = $command;
+	}
+
+	/**
+	 * @param string[] $inputs
+	 */
+	public function run(array $inputs, bool $interactive): int
+	{
+		$input = new ArrayInput($interactive ? [] : $inputs);
+
+		if ($interactive) {
+			$input->setStream($this->createStream($inputs));
+		}
+
+		$output = new BufferedOutput();
+
+		return $this->command->run($input, $output);
+	}
+
+	/**
+	 * @param string[] $inputs
+	 * @return resource
+	 */
+	private function createStream(array $inputs)
+	{
+		$stream = fopen('php://memory', 'r+', false);
+
+		foreach ($inputs as $input) {
+			fwrite($stream, $input . PHP_EOL);
+		}
+
+		rewind($stream);
+
+		return $stream;
+	}
+
+}
diff --git a/tests/cases/Jobs/CommandJobTest.phpt b/tests/cases/Jobs/CommandJobTest.phpt
index 8acf86c..23049c3 100644
--- a/tests/cases/Jobs/CommandJobTest.phpt
+++ b/tests/cases/Jobs/CommandJobTest.phpt
@@ -5,18 +5,24 @@ namespace Adbros\Worker\Tests\Jobs;
 use Adbros\Worker\Command\WorkerCommand;
 use Adbros\Worker\FileManager;
 use Adbros\Worker\Jobs\CommandJob;
-use Symfony\Component\Console\Input\ArrayInput;
-use Symfony\Component\Console\Output\BufferedOutput;
+use Adbros\Worker\Tests\CommandTester;
 use Tester\Assert;
+use Tester\TestCase;
 
 require_once __DIR__ . '/../../bootstrap.php';
 
 /**
  * @testCase
  */
-class CommandJobTest extends JobsTestCase
+class CommandJobTest extends TestCase
 {
 
+	/** @var string[] */
+	protected $inputs;
+
+	/** @var CommandTester */
+	protected $commandTester;
+
 	public function setUp(): void
 	{
 		$this->inputs = [
@@ -26,36 +32,40 @@ class CommandJobTest extends JobsTestCase
 			'--namespace' => 'My\\App\\My\\Commands',
 			'--parent' => 'My\\App\\My\\Commands\\BaseCommand',
 		];
+
+		$this->commandTester = new CommandTester(
+			new WorkerCommand(
+				new CommandJob(
+					new FileManager('')
+				)
+			)
+		);
 	}
 
 	public function testNoninteractive(): void
 	{
-		$fileManager = new FileManager('');
-
-		$command = new WorkerCommand(new CommandJob($fileManager));
-
-		$input = new ArrayInput($this->inputs);
-
-		$output = new BufferedOutput();
-
-		Assert::same(0, $command->run($input, $output));
+		Assert::same(0, $this->commandTester->run($this->inputs, false));
 
 		Assert::same(file_get_contents(__DIR__ . '/expected/CommandJob.expect'), file_get_contents(OUTPUT_DIR . '/My/Commands/TestCommand.php'));
 	}
 
 	public function testInteractive(): void
 	{
-		$fileManager = new FileManager('');
-
-		$command = new WorkerCommand(new CommandJob($fileManager));
+		Assert::same(0, $this->commandTester->run($this->inputs, true));
 
-		$input = new ArrayInput([]);
+		Assert::same(file_get_contents(__DIR__ . '/expected/CommandJob.expect'), file_get_contents(OUTPUT_DIR . '/My/Commands/TestCommand.php'));
+	}
 
-		$input->setStream($this->createStream($this->inputs));
+	public function testInteractiveWithErrors(): void
+	{
+		$inputsWithErrors = [];
 
-		$output = new BufferedOutput();
+		foreach ($this->inputs as $input) {
+			$inputsWithErrors[] = $input . '!';
+			$inputsWithErrors[] = $input;
+		}
 
-		Assert::same(0, $command->run($input, $output));
+		Assert::same(0, $this->commandTester->run($inputsWithErrors, true));
 
 		Assert::same(file_get_contents(__DIR__ . '/expected/CommandJob.expect'), file_get_contents(OUTPUT_DIR . '/My/Commands/TestCommand.php'));
 	}
diff --git a/tests/cases/Jobs/ControlJobTest.phpt b/tests/cases/Jobs/ControlJobTest.phpt
index e8e6931..8e59436 100644
--- a/tests/cases/Jobs/ControlJobTest.phpt
+++ b/tests/cases/Jobs/ControlJobTest.phpt
@@ -5,18 +5,24 @@ namespace Adbros\Worker\Tests\Jobs;
 use Adbros\Worker\Command\WorkerCommand;
 use Adbros\Worker\FileManager;
 use Adbros\Worker\Jobs\ControlJob;
-use Symfony\Component\Console\Input\ArrayInput;
-use Symfony\Component\Console\Output\BufferedOutput;
+use Adbros\Worker\Tests\CommandTester;
 use Tester\Assert;
+use Tester\TestCase;
 
 require_once __DIR__ . '/../../bootstrap.php';
 
 /**
  * @testCase
  */
-class ControlJobTest extends JobsTestCase
+class ControlJobTest extends TestCase
 {
 
+	/** @var string[] */
+	protected $inputs;
+
+	/** @var CommandTester */
+	protected $commandTester;
+
 	public function setUp(): void
 	{
 		$this->inputs = [
@@ -27,19 +33,19 @@ class ControlJobTest extends JobsTestCase
 			'--control-parent' => 'My\\App\\My\\Controls\\BaseControl',
 			'--factory-parent' => 'My\\App\\My\\Controls\\BaseFactory',
 		];
+
+		$this->commandTester = new CommandTester(
+			new WorkerCommand(
+				new ControlJob(
+					new FileManager('')
+				)
+			)
+		);
 	}
 
 	public function testNoninteractive(): void
 	{
-		$fileManager = new FileManager('');
-
-		$command = new WorkerCommand(new ControlJob($fileManager));
-
-		$input = new ArrayInput($this->inputs);
-
-		$output = new BufferedOutput();
-
-		Assert::same(0, $command->run($input, $output));
+		Assert::same(0, $this->commandTester->run($this->inputs, false));
 
 		Assert::same(file_get_contents(__DIR__ . '/expected/ControlJob.control.expect'), file_get_contents(OUTPUT_DIR . '/My/Controls/Test/TestControl.php'));
 
@@ -50,17 +56,25 @@ class ControlJobTest extends JobsTestCase
 
 	public function testInteractive(): void
 	{
-		$fileManager = new FileManager('');
+		Assert::same(0, $this->commandTester->run($this->inputs, true));
 
-		$command = new WorkerCommand(new ControlJob($fileManager));
+		Assert::same(file_get_contents(__DIR__ . '/expected/ControlJob.control.expect'), file_get_contents(OUTPUT_DIR . '/My/Controls/Test/TestControl.php'));
+
+		Assert::same(file_get_contents(__DIR__ . '/expected/ControlJob.factory.expect'), file_get_contents(OUTPUT_DIR . '/My/Controls/Test/TestFactory.php'));
 
-		$input = new ArrayInput([]);
+		Assert::same(file_get_contents(__DIR__ . '/expected/ControlJob.template.expect'), file_get_contents(OUTPUT_DIR . '/My/Controls/Test/TestControl.latte'));
+	}
 
-		$input->setStream($this->createStream($this->inputs));
+	public function testInteractiveWithErrors(): void
+	{
+		$inputsWithErrors = [];
 
-		$output = new BufferedOutput();
+		foreach ($this->inputs as $input) {
+			$inputsWithErrors[] = $input . '!';
+			$inputsWithErrors[] = $input;
+		}
 
-		Assert::same(0, $command->run($input, $output));
+		Assert::same(0, $this->commandTester->run($inputsWithErrors, true));
 
 		Assert::same(file_get_contents(__DIR__ . '/expected/ControlJob.control.expect'), file_get_contents(OUTPUT_DIR . '/My/Controls/Test/TestControl.php'));
 
diff --git a/tests/cases/Jobs/JobsTestCase.php b/tests/cases/Jobs/JobsTestCase.php
deleted file mode 100644
index 8c52252..0000000
--- a/tests/cases/Jobs/JobsTestCase.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php declare(strict_types = 1);
-
-namespace Adbros\Worker\Tests\Jobs;
-
-use Tester\TestCase;
-
-abstract class JobsTestCase extends TestCase
-{
-
-	/** @var string[] */
-	protected $inputs;
-
-	/**
-	 * @param string[] $inputs
-	 * @return resource
-	 */
-	protected function createStream(array $inputs)
-	{
-		$stream = fopen('php://memory', 'r+', false);
-
-		foreach ($inputs as $input) {
-			fwrite($stream, $input . PHP_EOL);
-		}
-
-		rewind($stream);
-
-		return $stream;
-	}
-
-}
diff --git a/tests/cases/Jobs/OrmJobTest.phpt b/tests/cases/Jobs/OrmJobTest.phpt
index e0c4174..5ca76a8 100644
--- a/tests/cases/Jobs/OrmJobTest.phpt
+++ b/tests/cases/Jobs/OrmJobTest.phpt
@@ -5,18 +5,24 @@ namespace Adbros\Worker\Tests\Jobs;
 use Adbros\Worker\Command\WorkerCommand;
 use Adbros\Worker\FileManager;
 use Adbros\Worker\Jobs\OrmJob;
-use Symfony\Component\Console\Input\ArrayInput;
-use Symfony\Component\Console\Output\BufferedOutput;
+use Adbros\Worker\Tests\CommandTester;
 use Tester\Assert;
+use Tester\TestCase;
 
 require_once __DIR__ . '/../../bootstrap.php';
 
 /**
  * @testCase
  */
-class OrmJobTest extends JobsTestCase
+class OrmJobTest extends TestCase
 {
 
+	/** @var string[] */
+	protected $inputs;
+
+	/** @var CommandTester */
+	protected $commandTester;
+
 	public function setUp(): void
 	{
 		$this->inputs = [
@@ -29,19 +35,19 @@ class OrmJobTest extends JobsTestCase
 			'--repository-parent' => 'My\\App\\My\\Model\\Orm\\BaseRepository',
 			'--mapper-parent' => 'My\\App\\My\\Model\\Orm\\BaseMapper',
 		];
+
+		$this->commandTester = new CommandTester(
+			new WorkerCommand(
+				new OrmJob(
+					new FileManager('')
+				)
+			)
+		);
 	}
 
 	public function testNoninteractive(): void
 	{
-		$fileManager = new FileManager('');
-
-		$command = new WorkerCommand(new OrmJob($fileManager));
-
-		$input = new ArrayInput($this->inputs);
-
-		$output = new BufferedOutput();
-
-		Assert::same(0, $command->run($input, $output));
+		Assert::same(0, $this->commandTester->run($this->inputs, false));
 
 		Assert::same(file_get_contents(__DIR__ . '/expected/OrmJob.entity.expect'), file_get_contents(OUTPUT_DIR . '/My/Model/Orm/Test/Test.php'));
 
@@ -52,17 +58,25 @@ class OrmJobTest extends JobsTestCase
 
 	public function testInteractive(): void
 	{
-		$fileManager = new FileManager('');
+		Assert::same(0, $this->commandTester->run($this->inputs, true));
 
-		$command = new WorkerCommand(new OrmJob($fileManager));
+		Assert::same(file_get_contents(__DIR__ . '/expected/OrmJob.entity.expect'), file_get_contents(OUTPUT_DIR . '/My/Model/Orm/Test/Test.php'));
+
+		Assert::same(file_get_contents(__DIR__ . '/expected/OrmJob.mapper.expect'), file_get_contents(OUTPUT_DIR . '/My/Model/Orm/Test/TestsMapper.php'));
 
-		$input = new ArrayInput([]);
+		Assert::same(file_get_contents(__DIR__ . '/expected/OrmJob.repository.expect'), file_get_contents(OUTPUT_DIR . '/My/Model/Orm/Test/TestsRepository.php'));
+	}
 
-		$input->setStream($this->createStream($this->inputs));
+	public function testInteractiveWithErrors(): void
+	{
+		$inputsWithErrors = [];
 
-		$output = new BufferedOutput();
+		foreach ($this->inputs as $input) {
+			$inputsWithErrors[] = $input . '!';
+			$inputsWithErrors[] = $input;
+		}
 
-		Assert::same(0, $command->run($input, $output));
+		Assert::same(0, $this->commandTester->run($inputsWithErrors, true));
 
 		Assert::same(file_get_contents(__DIR__ . '/expected/OrmJob.entity.expect'), file_get_contents(OUTPUT_DIR . '/My/Model/Orm/Test/Test.php'));
 
diff --git a/tests/cases/Jobs/PresenterJobTest.phpt b/tests/cases/Jobs/PresenterJobTest.phpt
index 6811e07..ce4d709 100644
--- a/tests/cases/Jobs/PresenterJobTest.phpt
+++ b/tests/cases/Jobs/PresenterJobTest.phpt
@@ -5,18 +5,24 @@ namespace Adbros\Worker\Tests\Jobs;
 use Adbros\Worker\Command\WorkerCommand;
 use Adbros\Worker\FileManager;
 use Adbros\Worker\Jobs\PresenterJob;
-use Symfony\Component\Console\Input\ArrayInput;
-use Symfony\Component\Console\Output\BufferedOutput;
+use Adbros\Worker\Tests\CommandTester;
 use Tester\Assert;
+use Tester\TestCase;
 
 require_once __DIR__ . '/../../bootstrap.php';
 
 /**
  * @testCase
  */
-class PresenterJobTest extends JobsTestCase
+class PresenterJobTest extends TestCase
 {
 
+	/** @var string[] */
+	protected $inputs;
+
+	/** @var CommandTester */
+	protected $commandTester;
+
 	public function setUp(): void
 	{
 		$this->inputs = [
@@ -26,19 +32,19 @@ class PresenterJobTest extends JobsTestCase
 			'--namespace' => 'My\\App\\My\\Presenters',
 			'--parent' => 'My\\App\\My\\Presenters\\BasePresenter',
 		];
+
+		$this->commandTester = new CommandTester(
+			new WorkerCommand(
+				new PresenterJob(
+					new FileManager('')
+				)
+			)
+		);
 	}
 
 	public function testNoninteractive(): void
 	{
-		$fileManager = new FileManager('');
-
-		$command = new WorkerCommand(new PresenterJob($fileManager));
-
-		$input = new ArrayInput($this->inputs);
-
-		$output = new BufferedOutput();
-
-		Assert::same(0, $command->run($input, $output));
+		Assert::same(0, $this->commandTester->run($this->inputs, false));
 
 		Assert::same(file_get_contents(__DIR__ . '/expected/PresenterJob.expect'), file_get_contents(OUTPUT_DIR . '/My/Presenters/TestPresenter.php'));
 
@@ -47,17 +53,23 @@ class PresenterJobTest extends JobsTestCase
 
 	public function testInteractive(): void
 	{
-		$fileManager = new FileManager('');
+		Assert::same(0, $this->commandTester->run($this->inputs, true));
 
-		$command = new WorkerCommand(new PresenterJob($fileManager));
+		Assert::same(file_get_contents(__DIR__ . '/expected/PresenterJob.expect'), file_get_contents(OUTPUT_DIR . '/My/Presenters/TestPresenter.php'));
 
-		$input = new ArrayInput([]);
+		Assert::same(file_get_contents(__DIR__ . '/expected/PresenterJob.template.expect'), file_get_contents(OUTPUT_DIR . '/My/Presenters/templates/Test/default.latte'));
+	}
 
-		$input->setStream($this->createStream($this->inputs));
+	public function testInteractiveWithErrors(): void
+	{
+		$inputsWithErrors = [];
 
-		$output = new BufferedOutput();
+		foreach ($this->inputs as $input) {
+			$inputsWithErrors[] = $input . '!';
+			$inputsWithErrors[] = $input;
+		}
 
-		Assert::same(0, $command->run($input, $output));
+		Assert::same(0, $this->commandTester->run($inputsWithErrors, true));
 
 		Assert::same(file_get_contents(__DIR__ . '/expected/PresenterJob.expect'), file_get_contents(OUTPUT_DIR . '/My/Presenters/TestPresenter.php'));