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    <h3>Editing: PendingCommand.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Illuminate\Testing;

use Illuminate\Console\OutputStyle;
use Illuminate\Contracts\Console\Kernel;
use Illuminate\Contracts\Container\Container;
use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Support\Arr;
use Mockery;
use Mockery\Exception\NoMatchingExpectationException;
use PHPUnit\Framework\TestCase as PHPUnitTestCase;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Helper\Table;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\BufferedOutput;

class PendingCommand
{
    /**
     * The test being run.
     *
     * @var \Illuminate\Foundation\Testing\TestCase
     */
    public $test;

    /**
     * The application instance.
     *
     * @var \Illuminate\Contracts\Container\Container
     */
    protected $app;

    /**
     * The command to run.
     *
     * @var string
     */
    protected $command;

    /**
     * The parameters to pass to the command.
     *
     * @var array
     */
    protected $parameters;

    /**
     * The expected exit code.
     *
     * @var int
     */
    protected $expectedExitCode;

    /**
     * The unexpected exit code.
     *
     * @var int
     */
    protected $unexpectedExitCode;

    /**
     * Determine if the command has executed.
     *
     * @var bool
     */
    protected $hasExecuted = false;

    /**
     * Create a new pending console command run.
     *
     * @param  \PHPUnit\Framework\TestCase  $test
     * @param  \Illuminate\Contracts\Container\Container  $app
     * @param  string  $command
     * @param  array  $parameters
     * @return void
     */
    public function __construct(PHPUnitTestCase $test, Container $app, $command, $parameters)
    {
        $this-&gt;app = $app;
        $this-&gt;test = $test;
        $this-&gt;command = $command;
        $this-&gt;parameters = $parameters;
    }

    /**
     * Specify an expected question that will be asked when the command runs.
     *
     * @param  string  $question
     * @param  string|bool  $answer
     * @return $this
     */
    public function expectsQuestion($question, $answer)
    {
        $this-&gt;test-&gt;expectedQuestions[] = [$question, $answer];

        return $this;
    }

    /**
     * Specify an expected confirmation question that will be asked when the command runs.
     *
     * @param  string  $question
     * @param  string  $answer
     * @return $this
     */
    public function expectsConfirmation($question, $answer = 'no')
    {
        return $this-&gt;expectsQuestion($question, strtolower($answer) === 'yes');
    }

    /**
     * Specify an expected choice question with expected answers that will be asked/shown when the command runs.
     *
     * @param  string  $question
     * @param  string|array  $answer
     * @param  array  $answers
     * @param  bool  $strict
     * @return $this
     */
    public function expectsChoice($question, $answer, $answers, $strict = false)
    {
        $this-&gt;test-&gt;expectedChoices[$question] = [
            'expected' =&gt; $answers,
            'strict' =&gt; $strict,
        ];

        return $this-&gt;expectsQuestion($question, $answer);
    }

    /**
     * Specify output that should be printed when the command runs.
     *
     * @param  string  $output
     * @return $this
     */
    public function expectsOutput($output)
    {
        $this-&gt;test-&gt;expectedOutput[] = $output;

        return $this;
    }

    /**
     * Specify output that should never be printed when the command runs.
     *
     * @param  string  $output
     * @return $this
     */
    public function doesntExpectOutput($output)
    {
        $this-&gt;test-&gt;unexpectedOutput[$output] = false;

        return $this;
    }

    /**
     * Specify a table that should be printed when the command runs.
     *
     * @param  array  $headers
     * @param  \Illuminate\Contracts\Support\Arrayable|array  $rows
     * @param  string  $tableStyle
     * @param  array  $columnStyles
     * @return $this
     */
    public function expectsTable($headers, $rows, $tableStyle = 'default', array $columnStyles = [])
    {
        $table = (new Table($output = new BufferedOutput))
            -&gt;setHeaders((array) $headers)
            -&gt;setRows($rows instanceof Arrayable ? $rows-&gt;toArray() : $rows)
            -&gt;setStyle($tableStyle);

        foreach ($columnStyles as $columnIndex =&gt; $columnStyle) {
            $table-&gt;setColumnStyle($columnIndex, $columnStyle);
        }

        $table-&gt;render();

        $lines = array_filter(
            explode(PHP_EOL, $output-&gt;fetch())
        );

        foreach ($lines as $line) {
            $this-&gt;expectsOutput($line);
        }

        return $this;
    }

    /**
     * Assert that the command has the given exit code.
     *
     * @param  int  $exitCode
     * @return $this
     */
    public function assertExitCode($exitCode)
    {
        $this-&gt;expectedExitCode = $exitCode;

        return $this;
    }

    /**
     * Assert that the command does not have the given exit code.
     *
     * @param  int  $exitCode
     * @return $this
     */
    public function assertNotExitCode($exitCode)
    {
        $this-&gt;unexpectedExitCode = $exitCode;

        return $this;
    }

    /**
     * Assert that the command has the success exit code.
     *
     * @return $this
     */
    public function assertSuccessful()
    {
        return $this-&gt;assertExitCode(Command::SUCCESS);
    }

    /**
     * Assert that the command does not have the success exit code.
     *
     * @return $this
     */
    public function assertFailed()
    {
        return $this-&gt;assertNotExitCode(Command::SUCCESS);
    }

    /**
     * Execute the command.
     *
     * @return int
     */
    public function execute()
    {
        return $this-&gt;run();
    }

    /**
     * Execute the command.
     *
     * @return int
     *
     * @throws \Mockery\Exception\NoMatchingExpectationException
     */
    public function run()
    {
        $this-&gt;hasExecuted = true;

        $mock = $this-&gt;mockConsoleOutput();

        try {
            $exitCode = $this-&gt;app-&gt;make(Kernel::class)-&gt;call($this-&gt;command, $this-&gt;parameters, $mock);
        } catch (NoMatchingExpectationException $e) {
            if ($e-&gt;getMethodName() === 'askQuestion') {
                $this-&gt;test-&gt;fail('Unexpected question &quot;'.$e-&gt;getActualArguments()[0]-&gt;getQuestion().'&quot; was asked.');
            }

            throw $e;
        }

        if ($this-&gt;expectedExitCode !== null) {
            $this-&gt;test-&gt;assertEquals(
                $this-&gt;expectedExitCode, $exitCode,
                &quot;Expected status code {$this-&gt;expectedExitCode} but received {$exitCode}.&quot;
            );
        } elseif (! is_null($this-&gt;unexpectedExitCode)) {
            $this-&gt;test-&gt;assertNotEquals(
                $this-&gt;unexpectedExitCode, $exitCode,
                &quot;Unexpected status code {$this-&gt;unexpectedExitCode} was received.&quot;
            );
        }

        $this-&gt;verifyExpectations();
        $this-&gt;flushExpectations();

        return $exitCode;
    }

    /**
     * Determine if expected questions / choices / outputs are fulfilled.
     *
     * @return void
     */
    protected function verifyExpectations()
    {
        if (count($this-&gt;test-&gt;expectedQuestions)) {
            $this-&gt;test-&gt;fail('Question &quot;'.Arr::first($this-&gt;test-&gt;expectedQuestions)[0].'&quot; was not asked.');
        }

        if (count($this-&gt;test-&gt;expectedChoices) &gt; 0) {
            foreach ($this-&gt;test-&gt;expectedChoices as $question =&gt; $answers) {
                $assertion = $answers['strict'] ? 'assertEquals' : 'assertEqualsCanonicalizing';

                $this-&gt;test-&gt;{$assertion}(
                    $answers['expected'],
                    $answers['actual'],
                    'Question &quot;'.$question.'&quot; has different options.'
                );
            }
        }

        if (count($this-&gt;test-&gt;expectedOutput)) {
            $this-&gt;test-&gt;fail('Output &quot;'.Arr::first($this-&gt;test-&gt;expectedOutput).'&quot; was not printed.');
        }

        if ($output = array_search(true, $this-&gt;test-&gt;unexpectedOutput)) {
            $this-&gt;test-&gt;fail('Output &quot;'.$output.'&quot; was printed.');
        }
    }

    /**
     * Mock the application's console output.
     *
     * @return \Mockery\MockInterface
     */
    protected function mockConsoleOutput()
    {
        $mock = Mockery::mock(OutputStyle::class.'[askQuestion]', [
            (new ArrayInput($this-&gt;parameters)), $this-&gt;createABufferedOutputMock(),
        ]);

        foreach ($this-&gt;test-&gt;expectedQuestions as $i =&gt; $question) {
            $mock-&gt;shouldReceive('askQuestion')
                -&gt;once()
                -&gt;ordered()
                -&gt;with(Mockery::on(function ($argument) use ($question) {
                    if (isset($this-&gt;test-&gt;expectedChoices[$question[0]])) {
                        $this-&gt;test-&gt;expectedChoices[$question[0]]['actual'] = $argument-&gt;getAutocompleterValues();
                    }

                    return $argument-&gt;getQuestion() == $question[0];
                }))
                -&gt;andReturnUsing(function () use ($question, $i) {
                    unset($this-&gt;test-&gt;expectedQuestions[$i]);

                    return $question[1];
                });
        }

        $this-&gt;app-&gt;bind(OutputStyle::class, function () use ($mock) {
            return $mock;
        });

        return $mock;
    }

    /**
     * Create a mock for the buffered output.
     *
     * @return \Mockery\MockInterface
     */
    private function createABufferedOutputMock()
    {
        $mock = Mockery::mock(BufferedOutput::class.'[doWrite]')
                -&gt;shouldAllowMockingProtectedMethods()
                -&gt;shouldIgnoreMissing();

        foreach ($this-&gt;test-&gt;expectedOutput as $i =&gt; $output) {
            $mock-&gt;shouldReceive('doWrite')
                -&gt;once()
                -&gt;ordered()
                -&gt;with($output, Mockery::any())
                -&gt;andReturnUsing(function () use ($i) {
                    unset($this-&gt;test-&gt;expectedOutput[$i]);
                });
        }

        foreach ($this-&gt;test-&gt;unexpectedOutput as $output =&gt; $displayed) {
            $mock-&gt;shouldReceive('doWrite')
                -&gt;ordered()
                -&gt;with($output, Mockery::any())
                -&gt;andReturnUsing(function () use ($output) {
                    $this-&gt;test-&gt;unexpectedOutput[$output] = true;
                });
        }

        return $mock;
    }

    /**
     * Flush the expectations from the test case.
     *
     * @return void
     */
    protected function flushExpectations()
    {
        $this-&gt;test-&gt;expectedOutput = [];
        $this-&gt;test-&gt;unexpectedOutput = [];
        $this-&gt;test-&gt;expectedTables = [];
        $this-&gt;test-&gt;expectedQuestions = [];
        $this-&gt;test-&gt;expectedChoices = [];
    }

    /**
     * Handle the object's destruction.
     *
     * @return void
     */
    public function __destruct()
    {
        if ($this-&gt;hasExecuted) {
            return;
        }

        $this-&gt;run();
    }
}
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