first test for service factory

src/SemanticScuttle/Service/Factory.php

@@ -107,6 +107,7 @@ class SemanticScuttle_Service_Factory
 
     /**
      * Loads self::$db if it is not loaded already.
+     * Dies if the connection could not be established.
      *
      * @return void
      */
@@ -141,7 +142,7 @@ class SemanticScuttle_Service_Factory
     /**
      * Returns sql database object
      *
-     * @return void
+     * @return sql_db Database instance
      */
     public static function getDb()
     {

tests/FactoryTest.php

@@ -0,0 +1,13 @@
+<?php
+
+class FactoryTest extends TestBase
+{
+    public function testGetDb()
+    {
+        $this->assertInstanceOf(
+            'sql_db',
+            SemanticScuttle_Service_Factory::getDb()
+        );
+    }
+}
+?>

tests/phpunit.xml

@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<phpunit>
+<phpunit strict="true" colors="true"
+         bootstrap="prepare.php"
+>
  <filter>
-  <blacklist>
-   <directory suffix=".php">.</directory>
-  </blacklist>
+  <whitelist addUncoveredFilesFromWhitelist="false">
+   <directory suffix=".php">../src/SemanticScuttle/</directory>
+   <directory suffix=".php">../data/templates/</directory>
+   <directory suffix=".php">../www/</directory>
+  </whitelist>
  </filter>
 </phpunit>