File links now properly rewrite to resources

src/DocumentationParser.php

@@ -492,6 +492,7 @@ class DocumentationParser
                 if (preg_match('/_images/', $url)) {
                     $relativeUrl = Controller::join_links(
                         Director::absoluteBaseURL(),
+                        'resources',
                         $fileBaseLink,
                         $url
                     );

tests/DocumentationParserTest.php

@@ -457,12 +457,12 @@ HTML;
         $parsed = DocumentationParser::parse($this->filePage);
 
         $this->assertContains(
-            DOCSVIEWER_DIR .'/tests/docs-parser/en/_images/external_link.png',
+            'resources/' . DOCSVIEWER_DIR .'/tests/docs-parser/en/_images/external_link.png',
             $parsed
         );
 
         $this->assertContains(
-            DOCSVIEWER_DIR .'/tests/docs-parser/en/_images/test.tar.gz',
+            'resources/' . DOCSVIEWER_DIR .'/tests/docs-parser/en/_images/test.tar.gz',
             $parsed
         );
     }