Unit test for yii\sphinx\Query::count() added.

tests/unit/extensions/sphinx/QueryTest.php

@@ -184,4 +184,15 @@ class QueryTest extends SphinxTestCase
 			$this->assertContains($snippetOptions['before_match'] . $match, $row['snippet'] . $snippetOptions['after_match'], 'Options not applied!');
 		}
 	}
+
+	public function testCount()
+	{
+		$connection = $this->getConnection();
+
+		$query = new Query;
+		$count = $query->from('yii2_test_article_index')
+			->match('about')
+			->count('*', $connection);
+		$this->assertEquals(2, $count);
+	}
 }
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