Coding style fix

src/Search.php

@@ -307,7 +307,7 @@ class Search
      *
      * @param AbstractAggregation $aggregation
      *
-     * @return $this;
+     * @return $this
      */
     public function addAggregation(AbstractAggregation $aggregation)
     {

tests/Query/Span/SpanFirstQueryTest.php

@@ -20,7 +20,7 @@ use ONGR\ElasticsearchDSL\Query\Span\SpanQueryInterface;
 class SpanFirstQueryTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * @var Object.
+     * @var SpanQueryInterface|\PHPUnit_Framework_MockObject_MockObject
      */
     protected $mock;
 
@@ -51,9 +51,7 @@ class SpanFirstQueryTest extends \PHPUnit_Framework_TestCase
      */
     public function testSpanFirstQueryToArray()
     {
-        /** @var SpanQueryInterface $mock */
-        $mock = $this->mock;
-        $query = new SpanFirstQuery($mock, 5);
+        $query = new SpanFirstQuery($this->mock, 5);
         $result = [
             'match' => [
                 'span_or' => [ 'key' => 'value'],
@@ -68,9 +66,7 @@ class SpanFirstQueryTest extends \PHPUnit_Framework_TestCase
      */
     public function testSpanFirstQueryGetType()
     {
-        /** @var SpanQueryInterface $mock */
-        $mock = $this->mock;
-        $query = new SpanFirstQuery($mock, 5);
+        $query = new SpanFirstQuery($this->mock, 5);
         $result = $query->getType();
         $this->assertEquals('span_first', $result);
     }

tests/Query/Span/SpanMultiTermQueryTest.php

@@ -20,7 +20,7 @@ use ONGR\ElasticsearchDSL\Query\Span\SpanMultiTermQuery;
 class SpanMultiTermQueryTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * @var array.
+     * @var array
      */
     protected $mock;
 

tests/Query/Span/SpanNearQueryTest.php

@@ -20,7 +20,7 @@ use ONGR\ElasticsearchDSL\Query\Span\SpanQueryInterface;
 class SpanNearQueryTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * @var Object.
+     * @var SpanQueryInterface|\PHPUnit_Framework_MockObject_MockObject
      */
     protected $mock;
 
@@ -51,11 +51,9 @@ class SpanNearQueryTest extends \PHPUnit_Framework_TestCase
      */
     public function testSpanMultiTermQueryToArray()
     {
-        /** @var SpanQueryInterface $mock */
-        $mock = $this->mock;
         $query = new SpanNearQuery(['name']);
         $query->setSlop(5);
-        $query->addQuery($mock);
+        $query->addQuery($this->mock);
         $result = [
             'clauses' => [
                 0 => [

tests/Query/Span/SpanNotQueryTest.php

@@ -20,7 +20,7 @@ use ONGR\ElasticsearchDSL\Query\Span\SpanQueryInterface;
 class SpanNotQueryTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * @var Object.
+     * @var SpanQueryInterface|\PHPUnit_Framework_MockObject_MockObject
      */
     protected $mock;
 
@@ -51,9 +51,7 @@ class SpanNotQueryTest extends \PHPUnit_Framework_TestCase
      */
     public function testSpanNotQueryGetType()
     {
-        /** @var SpanQueryInterface $mock */
-        $mock = $this->mock;
-        $query = new SpanNotQuery($mock, $mock);
+        $query = new SpanNotQuery($this->mock, $this->mock);
         $result = $query->getType();
         $this->assertEquals('span_not', $result);
     }
@@ -63,9 +61,7 @@ class SpanNotQueryTest extends \PHPUnit_Framework_TestCase
      */
     public function testSpanNotQueryToArray()
     {
-        /** @var SpanQueryInterface $mock */
-        $mock = $this->mock;
-        $query = new SpanNotQuery($mock, $mock);
+        $query = new SpanNotQuery($this->mock, $this->mock);
         $result = [
             'include' => [
                 'span_or' => ['key' => 'value'],

tests/Query/Span/SpanOrQueryTest.php

@@ -20,7 +20,7 @@ use ONGR\ElasticsearchDSL\Query\Span\SpanQueryInterface;
 class SpanOrQueryTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * @var Object.
+     * @var SpanQueryInterface|\PHPUnit_Framework_MockObject_MockObject
      */
     protected $mock;
 
@@ -61,10 +61,8 @@ class SpanOrQueryTest extends \PHPUnit_Framework_TestCase
      */
     public function testSpanOrQueryToArray()
     {
-        /** @var SpanQueryInterface $mock */
-        $mock = $this->mock;
         $query = new SpanOrQuery();
-        $query->addQuery($mock);
+        $query->addQuery($this->mock);
         $result = [
             'clauses' => [
                 0 => [