silverstripe-framework/src/Dev/CliTestReporter.php

<?php

namespace SilverStripe\Dev;

use PHPUnit_Framework_Test;

if (!class_exists('SilverStripe\\Dev\\SapphireTestReporter')) {
    return;
}

/**
 * Test reporter optimised for CLI (ie, plain-text) output
 */
class CliTestReporter extends SapphireTestReporter
{

    /**
     * Display error bar if it exists
     */
    public function writeResults()
    {
        $passCount = 0;
        $failCount = $this->currentSession['failures'];
        $testCount = 0;
        $incompleteCount = $this->currentSession['incomplete'];
        $errorCount = $this->currentSession['errors'];

        foreach ($this->suiteResults['suites'] as $suite) {
            foreach ($suite['tests'] as $test) {
                $testCount++;
                switch ($test['status']) {
                    case TEST_INCOMPLETE: {
                        $incompleteCount++;
                        break;
                    }
                    case TEST_SUCCESS: {
                        $passCount++;
                        break;
                    }
                    case TEST_ERROR: {
                        $errorCount++;
                        break;
                    }
                    default: {
                        $failCount++;
                        break;
                    }
                }
            }
        }

        echo "\n\n";
        $breakages = $errorCount + $failCount;
        if ($breakages == 0 && $incompleteCount > 0) {
            echo CLI::text(" OK, BUT INCOMPLETE TESTS! ", "black", "yellow");
        } elseif ($breakages == 0) {
            echo CLI::text(" ALL TESTS PASS ", "black", "green");
        } else {
            echo CLI::text(" AT LEAST ONE FAILURE ", "black", "red");
        }

        echo sprintf(
            "\n\n%d tests run: %s, %s, and %s\n",
            $testCount,
            CLI::text("$passCount passes"),
            CLI::text("$breakages failures"),
            CLI::text("$incompleteCount incomplete")
        );

        echo "Maximum memory usage: " . number_format(memory_get_peak_usage()/(1024*1024), 1) . "M\n\n";

        // Use sake dev/tests/all --showslow to show slow tests
        if ((isset($_GET['args']) && is_array($_GET['args']) && in_array('--showslow', $_GET['args']))
                || isset($_GET['showslow'])) {
            $avgSpeed = round(array_sum($this->testSpeeds) / count($this->testSpeeds), 3);
            echo "Slow tests (more than the average $avgSpeed seconds):\n";

            arsort($this->testSpeeds);
            foreach ($this->testSpeeds as $k => $v) {
                // Ignore below-average speeds
                if ($v < $avgSpeed) {
                    break;
                }

                echo " - $k: " . round($v, 3) . "\n";
            }
        }
        echo "\n";
    }

    public function endTest(PHPUnit_Framework_Test $test, $time)
    {
        // Status indicator, a la PHPUnit
        switch ($this->currentTest['status']) {
            case TEST_FAILURE:
                echo CLI::text("F", "red", null, true);

                break;
            case TEST_ERROR:
                echo CLI::text("E", "red", null, true);

                break;
            case TEST_INCOMPLETE:
                echo CLI::text("I", "yellow");

                break;
            case TEST_SUCCESS:
                echo CLI::text(".", "green");

                break;
            default:
                echo CLI::text("?", "yellow");

                break;
        }

        static $colCount = 0;
        $colCount++;
        if ($colCount % 80 == 0) {
            echo " - $colCount\n";
        }

        $this->writeTest($this->currentTest);
        parent::endTest($test, $time);
    }

    protected function addStatus($status, $message, $exception, $trace)
    {
        if (!$this->currentTest && !$this->currentSuite) {
            // Log non-test errors immediately
            $statusResult = array(
                'status' => $status,
                'message' => $message,
                'exception' => $exception,
                'trace' => $trace
            );
            $this->writeTest($statusResult);
        }
        parent::addStatus($status, $message, $exception, $trace);
    }

    protected function writeTest($test)
    {
        if ($test['status'] != TEST_SUCCESS) {
            $filteredTrace = array();
            foreach ($test['trace'] as $item) {
                if (isset($item['file'])
                        && strpos($item['file'], 'PHPUnit/Framework') === false
                        && !isset($item['class'])) {
                    $filteredTrace[] = $item;
                }

                if (isset($item['class']) && isset($item['function']) && $item['class'] == 'PHPUnit_Framework_TestSuite'
                        && $item['function'] == 'run') {
                    break;
                }
            }

            $color = ($test['status'] == 2) ? 'yellow' : 'red';
            echo "\n" . CLI::text($test['name'] . "\n". $test['message'] . "\n", $color, null);
            echo Backtrace::get_rendered_backtrace($filteredTrace, true);
            echo "--------------------\n";
        }
    }
}