stack trace sanity

make sure the last element of the stack trace has a line number.
otherwise don't print the editor url

fixes #2

README.md

@@ -21,7 +21,7 @@ specify this printer on the command line:
 $ php vendor/bin/phpunit --printer='WickedOne\PHPUnitPrinter\PhpStormPrinter' src/
 ```
 
-### phpunit xml configuration
+### phpunit xml configuration:
 specify this printer in your ``phpunit.xml.dist``:
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>

phpunit.xml.dist

@@ -15,6 +15,7 @@
     <testsuites>
         <testsuite name="unit">
             <directory>tests/</directory>
+            <exclude>tests/Stub</exclude>
         </testsuite>
     </testsuites>
 

src/PhpStormPrinter.php

@@ -42,9 +42,14 @@ protected function printDefect(TestFailure $defect, int $count): void
      */
     private function printDefectFooter(TestFailure $defect): void
     {
-        $trace = explode(PHP_EOL, trim((string) $defect->thrownException()));
+        $trace = explode(\PHP_EOL, trim((string) $defect->thrownException()));
         $offender = end($trace);
 
+        // the things you do to please infection... ;-)
+        if (false === \is_int(strpos($offender, ':'))) {
+            return;
+        }
+
         [$file, $line] = explode(':', $offender);
 
         if (isset($file, $line)) {

tests/PhpStormPrinterTest.php

@@ -2,13 +2,24 @@
 
 declare(strict_types=1);
 
+/*
+ * This file is part of WickedOne\PHPUnitPrinter.
+ *
+ * (c) wicliff <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace WickedOne\PHPUnitPrinter\Tests;
 
 use PHPUnit\Framework\AssertionFailedError;
 use PHPUnit\Framework\ErrorTestCase;
 use PHPUnit\Framework\TestCase;
 use PHPUnit\Framework\TestResult;
+use PHPUnit\Framework\TestSuite;
 use WickedOne\PHPUnitPrinter\PhpStormPrinter;
+use WickedOne\PHPUnitPrinter\Tests\Stub\EmptyTestClass;
 
 /**
  * PhpStorm Printer Test.
@@ -17,10 +28,9 @@
  */
 class PhpStormPrinterTest extends TestCase
 {
-
     /**
      * check for presence of editor url in output file
-     * and whether original messages are still printed
+     * and whether original messages are still printed.
      */
     public function testPrintDefectFooter(): void
     {
@@ -30,10 +40,9 @@ public function testPrintDefectFooter(): void
 
         $result->addFailure($test, $throwable, time());
 
-        $filename = sys_get_temp_dir() . '/phpunit-printer.txt';
-        touch($filename);
+        $filename = sys_get_temp_dir().'/phpunit-printer.txt';
 
-        $printer = new PhpStormPrinter(fopen($filename, 'rb+'));
+        $printer = new PhpStormPrinter(fopen($filename, 'wb+'));
         $printer->printResult($result);
 
         $result = file_get_contents($filename);
@@ -45,4 +54,29 @@ public function testPrintDefectFooter(): void
 
         @unlink($filename);
     }
+
+    /**
+     * in some occasions no trace is provided.
+     * make sure printing editor url isn't printed in those occasions.
+     */
+    public function testSkipDefectFooterOnWarning(): void
+    {
+        $result = (new TestSuite(EmptyTestClass::class))->run();
+
+        $filename = sys_get_temp_dir().'/phpunit-printer.txt';
+
+        $list = $GLOBALS['__PHPUNIT_ISOLATION_EXCLUDE_LIST'] ?? null;
+        $GLOBALS['__PHPUNIT_ISOLATION_EXCLUDE_LIST'] = [__FILE__];
+
+        $printer = new PhpStormPrinter(fopen($filename, 'wb+'));
+        $printer->printResult($result);
+
+        $GLOBALS['__PHPUNIT_ISOLATION_EXCLUDE_LIST'] = $list;
+
+        $result = file_get_contents($filename);
+
+        self::assertStringNotContainsString('phpstorm://open?file=', $result);
+
+        @unlink($filename);
+    }
 }

tests/Stub/EmptyTestClass.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of WickedOne\PHPUnitPrinter.
+ *
+ * (c) wicliff <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace WickedOne\PHPUnitPrinter\Tests\Stub;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * EmptyTest Class.
+ *
+ * @author wicliff <[email protected]>
+ */
+class EmptyTestClass extends TestCase
+{
+}

tests/bootstrap.php

@@ -1,7 +1,8 @@
 <?php
 
 /*
- * This file is part of the SolrPHP SolariumBundle.
+ * This file is part of WickedOne\PHPUnitPrinter.
+ *
  * (c) wicliff <[email protected]>
  *
  * For the full copyright and license information, please view the LICENSE