NEW Add DocumentationCheck for documentation folder

README.md

@@ -85,6 +85,7 @@ The return data from `CheckSuite::getCheckDetails` is an array with the followin
 * PHP code passes a [PSR-2](www.php-fig.org/psr/psr-2/)-ish linting standards check (phpcs.xml.dist is stored in 
   `src/Check/CodingStandardCheck` for reference)
 * Contributing guide file exists
+* Has documentation
 * [EditorConfig](http://editorconfig.org/) configuration file exists
 * [.gitattributes](https://git-scm.com/docs/gitattributes) file exists
 * A license file exists

config.yml

@@ -15,6 +15,8 @@ SilverStripe\ModuleRatings\CheckSuite:
       points: 10
     SilverStripe\ModuleRatings\Check\ContributingFileCheck:
       points: 2
+    SilverStripe\ModuleRatings\Check\DocumentationCheck:
+      points: 5
     SilverStripe\ModuleRatings\Check\EditorConfigFileCheck:
       points: 5
     SilverStripe\ModuleRatings\Check\GitAttributesFileCheck:

src/Check/DocumentationCheck.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace SilverStripe\ModuleRatings\Check;
+
+use SilverStripe\ModuleRatings\Check;
+
+class DocumentationCheck extends Check
+{
+    public function getKey()
+    {
+        return 'has_documentation';
+    }
+
+    public function getDescription()
+    {
+        return 'Has documentation';
+    }
+
+    public function run()
+    {
+        if (file_exists($this->getSuite()->getModuleRoot() . '/docs')) {
+            $this->setSuccessful(true);
+        }
+    }
+}

tests/CheckSuiteIntegrationTest.php

@@ -31,7 +31,7 @@ public function testRun()
     {
         $this->checkSuite->run();
 
-        $this->assertEquals(55, $this->checkSuite->getScore());
+        $this->assertEquals(58, $this->checkSuite->getScore());
         $this->assertEquals(0, $this->checkSuite->getCheckDetails()['travis_passing']['points']);
     }
 }

tests/TestModule/docs/index.md

@@ -0,0 +1 @@
+# Some documentation