Allow to use code coverage with PHPSpec 5.0.

composer.json

@@ -25,8 +25,8 @@
     },
     "require": {
         "php": "^7.1",
-        "phpspec/phpspec": "^4.2",
-        "phpunit/php-code-coverage": "^5.0||^6.0"
+        "phpspec/phpspec": "^4.2||^5.0",
+        "phpunit/php-code-coverage": "^5.0||^6.0||^7.0"
     },
     "require-dev": {
         "escapestudios/symfony2-coding-standard": "^3.1",

spec/CodeCoverageExtensionSpec.php

@@ -5,6 +5,7 @@
 use PhpSpec\ObjectBehavior;
 use PhpSpec\ServiceContainer\IndexedServiceContainer;
 use Prophecy\Argument;
+use LeanPHP\PhpSpec\CodeCoverage\CodeCoverageExtension;
 
 /**
  * @author Henrik Bjornskov
@@ -13,7 +14,7 @@ class CodeCoverageExtensionSpec extends ObjectBehavior
 {
     function it_is_initializable()
     {
-        $this->shouldHaveType('LeanPHP\PhpSpec\CodeCoverage\CodeCoverageExtension');
+        $this->shouldHaveType(CodeCoverageExtension::class);
     }
 
     function it_should_use_html_format_by_default()
@@ -50,7 +51,5 @@ function it_should_use_singular_output()
         if ($options['output'] !== ['foo' => 'test']) {
             throw new Exception("Default format is not singular output");
         }
-
-
     }
 }

spec/Exception/NoCoverageDriverAvailableExceptionSpec.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace spec\LeanPHP\PhpSpec\CodeCoverage\Exception;
+
+use PhpSpec\ObjectBehavior;
+use LeanPHP\PhpSpec\CodeCoverage\Exception\NoCoverageDriverAvailableException;
+
+/**
+ * @author Stéphane Hulard
+ */
+class NoCoverageDriverAvailableExceptionSpec extends ObjectBehavior
+{
+    function it_is_initializable()
+    {
+        $this->shouldBeAnInstanceOf(\RuntimeException::class);
+        $this->shouldHaveType(NoCoverageDriverAvailableException::class);
+    }
+}

src/CodeCoverageExtension.php

@@ -20,6 +20,7 @@
 use SebastianBergmann\CodeCoverage\Report;
 use SebastianBergmann\CodeCoverage\Version;
 use Symfony\Component\Console\Input\InputOption;
+use LeanPHP\PhpSpec\CodeCoverage\Exception\NoCoverageDriverAvailableException;
 
 /**
  * Injects Code Coverage Event Subscriber into the EventDispatcher.
@@ -43,7 +44,17 @@ public function load(ServiceContainer $container, array $params = [])
         });
 
         $container->define('code_coverage', function ($container) {
-            return new CodeCoverage(null, $container->get('code_coverage.filter'));
+            try {
+                $coverage = new CodeCoverage(null, $container->get('code_coverage.filter'));
+            } catch (\RuntimeException $error) {
+                throw new NoCoverageDriverAvailableException(
+                    "There is no available coverage driver to be used.",
+                    0,
+                    $error
+                );
+            }
+
+            return $coverage;
         });
 
         $container->define('code_coverage.options', function ($container) use ($params) {

src/Exception/NoCoverageDriverAvailableException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * This file is part of the leanphp/phpspec-code-coverage package
+ *
+ * @author shulard <[email protected]>
+ *
+ * @license MIT
+ *
+ * For the full copyright and license information, please see the LICENSE file
+ * that was distributed with this source code.
+ *
+ */
+namespace LeanPHP\PhpSpec\CodeCoverage\Exception;
+
+use \RuntimeException;
+
+/**
+ * When PHPUnit/CodeCoverage trigger an exception which says that's no driver
+ * can be found, we catch it to decorate with our own.
+ *
+ * @author Stéphane Hulard
+ */
+class NoCoverageDriverAvailableException extends RuntimeException
+{
+}

src/Listener/CodeCoverageListener.php

@@ -28,7 +28,6 @@ class CodeCoverageListener implements EventSubscriberInterface
     private $reports;
     private $io;
     private $options;
-    private $enabled;
     private $skipCoverage;
 
     /**
@@ -51,7 +50,6 @@ public function __construct(ConsoleIO $io, CodeCoverage $coverage, array $report
             'format'    => ['html'],
         ];
 
-        $this->enabled = extension_loaded('xdebug') || (PHP_SAPI === 'phpdbg');
         $this->skipCoverage = $skipCoverage;
     }
 
@@ -63,7 +61,7 @@ public function __construct(ConsoleIO $io, CodeCoverage $coverage, array $report
      */
     public function beforeSuite(SuiteEvent $event) : void
     {
-        if (!$this->enabled || $this->skipCoverage) {
+        if ($this->skipCoverage) {
             return;
         }
 
@@ -92,7 +90,7 @@ public function beforeSuite(SuiteEvent $event) : void
      */
     public function beforeExample(ExampleEvent $event): void
     {
-        if (!$this->enabled || $this->skipCoverage) {
+        if ($this->skipCoverage) {
             return;
         }
 
@@ -111,7 +109,7 @@ public function beforeExample(ExampleEvent $event): void
      */
     public function afterExample(ExampleEvent $event): void
     {
-        if (!$this->enabled || $this->skipCoverage) {
+        if ($this->skipCoverage) {
             return;
         }
 
@@ -123,13 +121,9 @@ public function afterExample(ExampleEvent $event): void
      */
     public function afterSuite(SuiteEvent $event): void
     {
-        if (!$this->enabled || $this->skipCoverage) {
+        if ($this->skipCoverage) {
             if ($this->io && $this->io->isVerbose()) {
-                if (!$this->enabled) {
-                    $this->io->writeln('No code coverage will be generated as neither Xdebug nor phpdbg was detected.');
-                } elseif ($this->skipCoverage) {
-                    $this->io->writeln('Skipping code coverage generation');
-                }
+                $this->io->writeln('Skipping code coverage generation');
             }
 
             return;