Adding new test with page name "0"

Which I think should probably work, but currently shows "Page name not defined"

tests/PHPUnit/Fixtures/ThreeGoalsOnePageview.php

@@ -51,7 +51,7 @@ class Test_Piwik_Fixture_ThreeGoalsOnePageview extends Test_Piwik_BaseFixture
 
         // Record 1st page view
         $t->setUrl('http://example.org/index.htm');
-        self::checkResponse($t->doTrackPageView('incredible title!'));
+        self::checkResponse($t->doTrackPageView('0'));
 
         $t->setForceVisitDateTime(Piwik_Date::factory($this->dateTime)->addHour(0.3)->getDatetime());
         self::checkResponse($t->doTrackGoal($this->idGoal3, $revenue = 42.256));

tests/PHPUnit/Integration/ApiGetReportMetadataTest.php

@@ -56,13 +56,17 @@ class Test_Piwik_Integration_ApiGetReportMetadata extends IntegrationTestCase
 												  'testSuffix' => '_hideMetricsDoc',
 												  'otherRequestParameters' => array('hideMetricsDoc' => 1)) ),
 
-	        // Test w/ showRawMetrics=true
-	        array('API.getProcessedReport', array('idSite' => $idSite, 'date' => $dateTime,
-		        'apiModule' => 'UserCountry', 'apiAction' => 'getCountry',
-		        'testSuffix' => '_showRawMetrics',
-		        'otherRequestParameters' => array('showRawMetrics' => 1)) ),
-			
-			// test php renderer w/ array data
+            // Test w/ showRawMetrics=true
+            array('API.getProcessedReport', array('idSite' => $idSite, 'date' => $dateTime,
+                'apiModule' => 'UserCountry', 'apiAction' => 'getCountry',
+                'testSuffix' => '_showRawMetrics',
+                'otherRequestParameters' => array('showRawMetrics' => 1)) ),
+
+            // Test w/ showRawMetrics=true
+            array('Actions.getPageTitles', array('idSite' => $idSite, 'date' => $dateTime,
+                'testSuffix' => '_pageTitleZeroString') ),
+
+            // test php renderer w/ array data
 			array('API.getDefaultMetricTranslations', array('idSite' => $idSite, 'date' => $dateTime,
 															'format' => 'php', 'testSuffix' => '_phpRenderer')),
         );

tests/PHPUnit/Integration/expected/test_apiGetReportMetadata_pageTitleZeroString__Actions.getPageTitles_day.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<result>
+	<row>
+		<label>Page Name not defined</label>
+		<nb_visits>1</nb_visits>
+		<nb_uniq_visitors>1</nb_uniq_visitors>
+		<nb_hits>1</nb_hits>
+		<sum_time_spent>0</sum_time_spent>
+		<avg_time_on_page>0</avg_time_on_page>
+		<bounce_rate>0%</bounce_rate>
+		<exit_rate>0%</exit_rate>
+	</row>
+</result>
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