ResultSet::getPoints empty parameters

src/Leaseweb/InfluxDB/ResultSet.php

@@ -55,7 +55,11 @@ class ResultSet
         $points = array();
 
         foreach ($this->getSeries() as $serie) {
-            if ($serie['name'] == $metricName || array_intersect($tags, $serie['tags'])) {
+
+            if ((empty($metricName) && empty($tags))
+                || $serie['name'] == $metricName
+                || array_intersect($tags, $serie['tags'])
+            ) {
                 $points = array_merge($points, $this->getPointsFromSerie($serie));
             }
         }
@@ -68,10 +72,10 @@ class ResultSet
      *
      * results is an array of objects, one for each query,
      * each containing the keys for a series
-     * 
+     *
      * @return array $series
      */
-    private function getSeries()
+    public function getSeries()
     {
         $pickSeries = function ($object) {
             return $object['series'];

tests/unit/ClientTest.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Leaseweb\InfluxDB\Test;
+
+use Leaseweb\InfluxDB\Client;
+
+class ClientTest extends \PHPUnit_Framework_TestCase
+{
+
+    /** @var Client $client */
+    protected $client = null;
+
+
+    public function testBaseURl()
+    {
+        $this->assertTrue(
+            true
+        );
+    }
+}

tests/unit/ResultSetTest.php

@@ -40,6 +40,23 @@ EOD;
         new ResultSet($errorResult);
     }
 
+    /**
+     * We can get points from measurement
+     */
+    public function testGetPoints()
+    {
+        $expectedNumberOfPoints = 3;
+
+        $points = $this->resultSet->getPoints();
+
+        $this->assertTrue(
+            is_array($points)
+        );
+
+        $this->assertCount($expectedNumberOfPoints, $points);
+
+    }
+
     /**
      * We can get points from measurement
      */