--- /dev/null
+<?php
+
+/*
+ * This file is part of the Behat.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Testwork\Tester\Cli;
+
+use Behat\Testwork\Cli\Controller;
+use Behat\Testwork\Tester\Result\Interpretation\StrictInterpretation;
+use Behat\Testwork\Tester\Result\ResultInterpreter;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Configures Testwork to interpret test results strictly.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+final class StrictController implements Controller
+{
+ /**
+ * @var ResultInterpreter
+ */
+ private $resultInterpreter;
+ /**
+ * @var Boolean
+ */
+ private $strict;
+
+ /**
+ * Initializes controller.
+ *
+ * @param ResultInterpreter $resultInterpreter
+ * @param Boolean $strict
+ */
+ public function __construct(ResultInterpreter $resultInterpreter, $strict = false)
+ {
+ $this->resultInterpreter = $resultInterpreter;
+ $this->strict = $strict;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function configure(Command $command)
+ {
+ $command->addOption('--strict', null, InputOption::VALUE_NONE,
+ 'Passes only if all tests are explicitly passing.'
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function execute(InputInterface $input, OutputInterface $output)
+ {
+ if (!$this->strict && !$input->getOption('strict')) {
+ return;
+ }
+
+ $this->resultInterpreter->registerResultInterpretation(new StrictInterpretation());
+ }
+}