Adjust integration test after change in base module

Refactoring to be considered

Author: schmengler

src/app/code/community/IntegerNet/Solr/Model/Result.php

@@ -9,7 +9,6 @@
  */
 use IntegerNet\Solr\Query\Params\FilterQueryBuilder;
 use IntegerNet\Solr\Request\HasFilter;
-use IntegerNet\Solr\Request\Request;
 
 class IntegerNet_Solr_Model_Result
 {
@@ -24,11 +23,11 @@ class IntegerNet_Solr_Model_Result
     /**
      * @var $_solrResult null|\IntegerNet\Solr\Resource\SolrResponse
      */
-    protected $_solrResult = null;
+    protected $_solrResult;
 
     protected $activeFilterAttributeCodes = array();
 
-    function __construct()
+    public function __construct()
     {
         $this->_solrRequest = Mage::helper('integernet_solr')->factory()->getSolrRequest();
         if ($this->_solrRequest instanceof HasFilter) {
@@ -46,7 +45,7 @@ function __construct()
      */
     public function getSolrResult()
     {
-        if (is_null($this->_solrResult)) {
+        if (null === $this->_solrResult) {
             $this->_solrResult = $this->_solrRequest->doRequest($this->activeFilterAttributeCodes);
         }
 

src/app/code/community/IntegerNet/Solr/Test/Model/Result.php

@@ -161,6 +161,39 @@ public function shouldUseDefaultParametersWithoutToolbar()
         $this->setCurrentStore($storeId);
         $result->getSolrResult();
     }
+    /**
+     * @test
+     */
+    public function shouldExpandPageSizeIfFuzzyIsActive()
+    {
+        $storeId = 1;
+        $query = 'tshirt';
+
+        $this->app()->getStore($storeId)->setConfig('integernet_solr/fuzzy/is_active', 1);
+        $this->app()->getLayout()->unsetBlock('product_list_toolbar');
+        $searchHelperStub = $this->mockHelper('catalogsearch', ['getQueryText']);
+        $searchHelperStub->expects($this->any())
+            ->method('getQueryText')
+            ->willReturn($query);
+        $this->replaceByMock('helper', 'catalogsearch', $searchHelperStub);
+
+        $this->_resourceMock->expects($this->exactly(2))
+            ->method('search')
+            ->with(
+                $storeId,
+                $this->stringContains($query),
+                0,
+                99999,
+                $this->logicalAnd(
+                    $this->isType('array'),
+                    $this->contains('score desc', true, true),
+                    $this->logicalNot($this->arrayHasKey('rows'))
+                ))
+            ->willReturn($this->_getDummyResponse());
+        $result = Mage::getModel('integernet_solr/result');
+        $this->setCurrentStore($storeId);
+        $result->getSolrResult();
+    }
 
     /**
      * @test