Print out the page contents after any failed test.

pantheon-systems · Jan 1, 2017 · b663112 · b663112 · pantheon-upstream · Jan 1, 2017
1 parent c5aebeb
commit b663112
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/tests/features/bootstrap/FeatureContext.php b/tests/features/bootstrap/FeatureContext.php
@@ -6,6 +6,7 @@
 use Drupal\DrupalExtension\Context\MinkContext;
 use Behat\Gherkin\Node\PyStringNode;
 use Behat\Gherkin\Node\TableNode;
+use Behat\Behat\Hook\Scope\AfterStepScope;
 
 use Drupal\DrupalExtension\Context\RawDrupalContext;
 
@@ -213,4 +214,37 @@ public function spin ($lambda, $wait = 60)
 
         return false;
     }
+
+    /**
+     * @AfterStep
+     */
+    public function afterStep(AfterStepScope $scope)
+    {
+        // Do nothing on steps that pass
+        $result = $scope->getTestResult();
+        if ($result->isPassed()) {
+            return;
+        }
+
+        // Otherwise, dump the page contents.
+        $session = $this->getSession();
+        $page = $session->getPage();
+        $html = $page->getContent();
+        $html = static::trimHead($html);
+
+        print "::::::::::::::::::::::::::::::::::::::::::::::::\n";
+        print $html . "\n";
+        print "::::::::::::::::::::::::::::::::::::::::::::::::\n";
+    }
+
+    /**
+     * Remove everything in the '<head>' element except the
+     * title, because it is long and uninteresting.
+     */
+    protected static function trimHead($html)
+    {
+        $html = preg_replace('#\<head\>.*\<title\>#sU', '<head><title>', $html);
+        $html = preg_replace('#\</title\>.*\</head\>#sU', '</title></head>', $html);
+        return $html;
+    }
 }