diff --git a/workflow/engine/src/BusinessModel/Cases/InputDocument.php b/workflow/engine/src/BusinessModel/Cases/InputDocument.php
index 745a79399..7a03f94e7 100644
--- a/workflow/engine/src/BusinessModel/Cases/InputDocument.php
+++ b/workflow/engine/src/BusinessModel/Cases/InputDocument.php
@@ -104,7 +104,7 @@ class InputDocument
         try {
             $oAppDocument = \AppDocumentPeer::retrieveByPK( $inputDocumentUid, 1 );
             if (is_null( $oAppDocument ) || $oAppDocument->getAppDocStatus() == 'DELETED') {
-                throw (new \Exception('This row doesn\'t exist!'));
+                throw (new \Exception('This input document with id: '.$inputDocumentUid.' doesn\'t exist!'));
             }
             \G::LoadClass('wsBase');
             $ws = new \wsBase();
diff --git a/workflow/engine/src/BusinessModel/Cases/OutputDocument.php b/workflow/engine/src/BusinessModel/Cases/OutputDocument.php
index c6d99c80a..b1ac382bb 100644
--- a/workflow/engine/src/BusinessModel/Cases/OutputDocument.php
+++ b/workflow/engine/src/BusinessModel/Cases/OutputDocument.php
@@ -51,7 +51,7 @@ class OutputDocument
      * @param string $userUid
      * @param string $applicationDocumentUid
      *
-     * return array Return an array with data of an OutputDocument
+     * return object Return an object with data of an OutputDocument
      */
     public function getCasesOutputDocument($applicationUid, $userUid, $applicationDocumentUid)
     {
@@ -84,7 +84,8 @@ class OutputDocument
                     }
                 }
             }
-            return $result;
+            $oResponse = json_decode(json_encode($result), false);
+            return $oResponse;
         } catch (\Exception $e) {
             throw $e;
         }
@@ -95,14 +96,13 @@ class OutputDocument
      *
      * @param string $applicationDocumentUid
      *
-     * return array Return an array with data of an OutputDocument
      */
     public function removeOutputDocument($applicationDocumentUid)
     {
         try {
             $oAppDocument = \AppDocumentPeer::retrieveByPK( $applicationDocumentUid, 1 );
             if (is_null( $oAppDocument ) || $oAppDocument->getAppDocStatus() == 'DELETED') {
-                throw (new \Exception('This row doesn\'t exist!'));
+                throw (new \Exception('This output document with id: '.$applicationDocumentUid.' doesn\'t exist!'));
             }
             \G::LoadClass('wsBase');
             $ws = new \wsBase();
@@ -119,7 +119,7 @@ class OutputDocument
      * @param string $outputDocumentUid
      * @param string $userUid
      *
-     * return array Return an array with data of an OutputDocument
+     * return object Return an object with data of an OutputDocument
      */
     public function addCasesOutputDocument($applicationUid, $outputDocumentUid, $userUid)
     {
@@ -278,7 +278,6 @@ class OutputDocument
      * @param string $sPath
      * @return variant
      */
-
     public function generate($sUID, $aFields, $sPath, $sFilename, $sContent, $sLandscape = false, $sTypeDocToGener = 'BOTH', $aProperties = array(), $sApplication)
     {
         if (($sUID != '') && is_array($aFields) && ($sPath != '')) {
@@ -429,6 +428,14 @@ class OutputDocument
         }
     }
 
+    /*
+     * Generate Html2ps_pdf
+     * @param string $sUID
+     * @param array $aFields
+     * @param string $sPath
+     * @param string $sApplication
+     * @return variant
+     */
     public function generateHtml2ps_pdf($sUID, $aFields, $sPath, $sFilename, $sContent, $sLandscape = false, $aProperties = array(), $sApplication)
     {
         define("MAX_FREE_FRACTION", 1);
diff --git a/workflow/engine/src/Tests/BusinessModel/CasesTest.php b/workflow/engine/src/Tests/BusinessModel/CasesTest.php
index 4007c284b..bcaccb004 100644
--- a/workflow/engine/src/Tests/BusinessModel/CasesTest.php
+++ b/workflow/engine/src/Tests/BusinessModel/CasesTest.php
@@ -440,7 +440,7 @@ class CasesTest extends \PHPUnit_Framework_TestCase
      *
      * @covers \BusinessModel\Cases::getTaskCase
      * @depends testAddCase
-     * @param array $aResponse, Data for parent department
+     * @param array $aResponse
      *
      * @copyright Colosa - Bolivia
      */
diff --git a/workflow/engine/src/Tests/BusinessModel/OutputDocumentsCasesTest.php b/workflow/engine/src/Tests/BusinessModel/OutputDocumentsCasesTest.php
new file mode 100644
index 000000000..a5a4dd90a
--- /dev/null
+++ b/workflow/engine/src/Tests/BusinessModel/OutputDocumentsCasesTest.php
@@ -0,0 +1,100 @@
+<?php
+namespace Tests\BusinessModel;
+
+if (!class_exists("Propel")) {
+    include_once (__DIR__ . "/../bootstrap.php");
+}
+
+/**
+ * Class Documents Cases Test
+ *
+ * @copyright Colosa - Bolivia
+ *
+ * @protected
+ * @package Tests\BusinessModel
+ */
+class OutputDocumentsCasesTest extends \PHPUnit_Framework_TestCase
+{
+    protected $oOutputDocument;
+    protected $idCase = '';
+
+    /**
+     * Set class for test
+     *
+     * @coversNothing
+     *
+     * @copyright Colosa - Bolivia
+     */
+    public function setUp()
+    {
+        $this->oOutputDocument = new \BusinessModel\Cases\OutputDocument();
+
+    }
+
+    /**
+     * Test add OutputDocument
+     *
+     * @covers \BusinessModel\Cases\OutputDocument::addCasesOutputDocument
+     *
+     * @copyright Colosa - Bolivia
+     */
+    public function testAddCasesOutputDocument()
+    {
+        \G::loadClass('pmFunctions');
+        $usrUid = '00000000000000000000000000000001';
+        $proUid = '1265557095225ff5c688f46031700471';
+        $tasUid = '1352844695225ff5fe54de2005407079';
+        $idCase = PMFNewCase($proUid, $usrUid, $tasUid, array());
+        $response = $this->oOutputDocument->addCasesOutputDocument($idCase, '10401087752fa8bc6f0cab6048419434', '00000000000000000000000000000001');
+        $this->assertTrue(is_object($response));
+        $aResponse = json_decode(json_encode($response), true);
+        $aResponse = array_merge(array("idCase" => $idCase), $aResponse);
+        return $aResponse;
+    }
+
+    /**
+     * Test get OutputDocuments
+     *
+     * @covers \BusinessModel\Cases\OutputDocument::getCasesOutputDocuments
+     * @depends testAddCasesOutputDocument
+     * @param array $aResponse
+     *
+     * @copyright Colosa - Bolivia
+     */
+    public function testGetCasesOutputDocuments(array $aResponse)
+    {
+        $response = $this->oOutputDocument->getCasesOutputDocuments($aResponse["idCase"], '00000000000000000000000000000001');
+        $this->assertTrue(is_array($response));
+    }
+
+    /**
+     * Test get OutputDocument
+     *
+     * @covers \BusinessModel\Cases\OutputDocument::getCasesOutputDocument
+     * @depends testAddCasesOutputDocument
+     * @param array $aResponse
+     *
+     * @copyright Colosa - Bolivia
+     */
+    public function testGetCasesOutputDocument(array $aResponse)
+    {
+        $response = $this->oOutputDocument->getCasesOutputDocument($aResponse["idCase"], '00000000000000000000000000000001', $aResponse["app_doc_uid"]);
+        $this->assertTrue(is_object($response));
+    }
+
+    /**
+     * Test remove OutputDocument
+     *
+     * @covers \BusinessModel\Cases\OutputDocument::removeOutputDocument
+     * @depends testAddCasesOutputDocument
+     * @param array $aResponse
+     *
+     * @copyright Colosa - Bolivia
+     */
+    public function testRemoveOutputDocument(array $aResponse)
+    {
+        echo $aResponse["app_doc_uid"];
+        $response = $this->oOutputDocument->removeOutputDocument($aResponse["app_doc_uid"]);
+        $this->assertTrue(empty($response));
+    }
+}
\ No newline at end of file