adjusted elasticsearch extension to version 1.0 of ES

extensions/elasticsearch/ActiveQuery.php

@@ -7,6 +7,7 @@
 
 namespace yii\elasticsearch;
 
+use yii\base\NotSupportedException;
 use yii\db\ActiveQueryInterface;
 use yii\db\ActiveQueryTrait;
 use yii\db\ActiveRelationTrait;
@@ -143,47 +144,21 @@ class ActiveQuery extends Query implements ActiveQueryInterface
      */
     public function all($db = null)
     {
+        if ($this->asArray) {
+            // TODO implement with
+            return parent::all($db);
+        }
+
         $result = $this->createCommand($db)->search();
         if (empty($result['hits']['hits'])) {
             return [];
         }
-        if ($this->fields !== null) {
-            foreach ($result['hits']['hits'] as &$row) {
-                $row['_source'] = isset($row['fields']) ? $row['fields'] : [];
-                unset($row['fields']);
-            }
-            unset($row);
-        }
-        /** @var ActiveRecord $modelClass */
-        $modelClass = $this->modelClass;
-        $pk = $modelClass::primaryKey()[0];
-        if ($this->asArray && $this->indexBy) {
-            foreach ($result['hits']['hits'] as &$row) {
-                if ($pk === '_id') {
-                    $row['_source']['_id'] = $row['_id'];
-                }
-                $row['_source']['_score'] = $row['_score'];
-                $row = $row['_source'];
-            }
-            unset($row);
-        }
         $models = $this->createModels($result['hits']['hits']);
-        if ($this->asArray && !$this->indexBy) {
-            foreach ($models as $key => $model) {
-                if ($pk === '_id') {
-                    $model['_source']['_id'] = $model['_id'];
-                }
-                $model['_source']['_score'] = $model['_score'];
-                $models[$key] = $model['_source'];
-            }
-        }
         if (!empty($this->with)) {
             $this->findWith($this->with, $models);
         }
-        if (!$this->asArray) {
-            foreach ($models as $model) {
-                $model->afterFind();
-            }
+        foreach ($models as $model) {
+            $model->afterFind();
         }
 
         return $models;
@@ -203,30 +178,34 @@ class ActiveQuery extends Query implements ActiveQueryInterface
             return null;
         }
         if ($this->asArray) {
-            /** @var ActiveRecord $modelClass */
-            $modelClass = $this->modelClass;
-            $model = $result['_source'];
-            $pk = $modelClass::primaryKey()[0];
-            if ($pk === '_id') {
-                $model['_id'] = $result['_id'];
-            }
-            $model['_score'] = $result['_score'];
+            // TODO implement with
+//            /** @var ActiveRecord $modelClass */
+//            $modelClass = $this->modelClass;
+//            $model = $result['_source'];
+//            $pk = $modelClass::primaryKey()[0];
+//            if ($pk === '_id') {
+//                $model['_id'] = $result['_id'];
+//            }
+//            $model['_score'] = $result['_score'];
+//            if (!empty($this->with)) {
+//                $models = [$model];
+//                $this->findWith($this->with, $models);
+//                $model = $models[0];
+//            }
+            return $result;
         } else {
             /** @var ActiveRecord $class */
             $class = $this->modelClass;
             $model = $class::instantiate($result);
             $class::populateRecord($model, $result);
-        }
-        if (!empty($this->with)) {
-            $models = [$model];
-            $this->findWith($this->with, $models);
-            $model = $models[0];
-        }
-        if (!$this->asArray) {
+            if (!empty($this->with)) {
+                $models = [$model];
+                $this->findWith($this->with, $models);
+                $model = $models[0];
+            }
             $model->afterFind();
+            return $model;
         }
-
-        return $model;
     }
 
     /**
@@ -235,27 +214,14 @@ class ActiveQuery extends Query implements ActiveQueryInterface
     public function search($db = null, $options = [])
     {
         $result = $this->createCommand($db)->search($options);
-        if (!empty($result['hits']['hits'])) {
+        // TODO implement with for asArray
+        if (!empty($result['hits']['hits']) && !$this->asArray) {
             $models = $this->createModels($result['hits']['hits']);
-            if ($this->asArray) {
-                /** @var ActiveRecord $modelClass */
-                $modelClass = $this->modelClass;
-                $pk = $modelClass::primaryKey()[0];
-                foreach ($models as $key => $model) {
-                    if ($pk === '_id') {
-                        $model['_source']['_id'] = $model['_id'];
-                    }
-                    $model['_source']['_score'] = $model['_score'];
-                    $models[$key] = $model['_source'];
-                }
-            }
             if (!empty($this->with)) {
                 $this->findWith($this->with, $models);
             }
-            if (!$this->asArray) {
-                foreach ($models as $model) {
-                    $model->afterFind();
-                }
+            foreach ($models as $model) {
+                $model->afterFind();
             }
             $result['hits']['hits'] = $models;
         }
@@ -266,28 +232,12 @@ class ActiveQuery extends Query implements ActiveQueryInterface
     /**
      * @inheritdoc
      */
-    public function scalar($field, $db = null)
-    {
-        $record = parent::one($db);
-        if ($record !== false) {
-            if ($field == '_id') {
-                return $record['_id'];
-            } elseif (isset($record['_source'][$field])) {
-                return $record['_source'][$field];
-            }
-        }
-
-        return null;
-    }
-
-    /**
-     * @inheritdoc
-     */
     public function column($field, $db = null)
     {
         if ($field == '_id') {
             $command = $this->createCommand($db);
             $command->queryParts['fields'] = [];
+            $command->queryParts['_source'] = false;
             $result = $command->search();
             if (empty($result['hits']['hits'])) {
                 return [];

extensions/elasticsearch/ActiveRecord.php

@@ -114,7 +114,7 @@ class ActiveRecord extends BaseActiveRecord
         }
         $command = static::getDb()->createCommand();
         $result = $command->get(static::index(), static::type(), $primaryKey, $options);
-        if ($result['exists']) {
+        if ($result['found']) {
             $model = static::instantiate($result);
             static::populateRecord($model, $result);
             $model->afterFind();
@@ -150,7 +150,7 @@ class ActiveRecord extends BaseActiveRecord
         $result = $command->mget(static::index(), static::type(), $primaryKeys, $options);
         $models = [];
         foreach ($result['docs'] as $doc) {
-            if ($doc['exists']) {
+            if ($doc['found']) {
                 $model = static::instantiate($doc);
                 static::populateRecord($model, $doc);
                 $model->afterFind();
@@ -282,8 +282,23 @@ class ActiveRecord extends BaseActiveRecord
      */
     public static function populateRecord($record, $row)
     {
-        parent::populateRecord($record, $row['_source']);
-        $pk = static::primaryKey()[0];
+        $attributes = [];
+        if (isset($row['_source'])) {
+            $attributes = $row['_source'];
+        }
+        if (isset($row['fields'])) {
+            // reset fields in case it is scalar value TODO use field metadata for this
+            foreach($row['fields'] as $key => $value) {
+                if (count($value) == 1) {
+                    $row['fields'][$key] = reset($value);
+                }
+            }
+            $attributes = array_merge($attributes, $row['fields']);
+        }
+
+        parent::populateRecord($record, $attributes);
+
+        $pk = static::primaryKey()[0];//TODO should always set ID in case of fields are not returned
         if ($pk === '_id') {
             $record->_id = $row['_id'];
         }
@@ -379,9 +394,9 @@ class ActiveRecord extends BaseActiveRecord
                 $options
             );
 
-            if (!isset($response['ok'])) {
-                return false;
-            }
+//            if (!isset($response['ok'])) {
+//                return false;
+//            }
             $pk = static::primaryKey()[0];
             $this->$pk = $response['_id'];
             if ($pk != '_id') {
@@ -444,13 +459,13 @@ class ActiveRecord extends BaseActiveRecord
         $n = 0;
         $errors = [];
         foreach ($response['items'] as $item) {
-            if (isset($item['update']['error'])) {
-                $errors[] = $item['update'];
-            } elseif ($item['update']['ok']) {
+            if (isset($item['update']['status']) && $item['update']['status'] == 200) {
                 $n++;
+            } else {
+                $errors[] = $item['update'];
             }
         }
-        if (!empty($errors)) {
+        if (!empty($errors) || isset($response['errors']) && $response['errors']) {
             throw new Exception(__METHOD__ . ' failed updating records.', $errors);
         }
 
@@ -508,13 +523,13 @@ class ActiveRecord extends BaseActiveRecord
         $n = 0;
         $errors = [];
         foreach ($response['items'] as $item) {
-            if (isset($item['update']['error'])) {
-                $errors[] = $item['update'];
-            } elseif ($item['update']['ok']) {
+            if (isset($item['update']['status']) && $item['update']['status'] == 200) {
                 $n++;
+            } else {
+                $errors[] = $item['update'];
             }
         }
-        if (!empty($errors)) {
+        if (!empty($errors) || isset($response['errors']) && $response['errors']) {
             throw new Exception(__METHOD__ . ' failed updating records counters.', $errors);
         }
 
@@ -563,13 +578,15 @@ class ActiveRecord extends BaseActiveRecord
         $n = 0;
         $errors = [];
         foreach ($response['items'] as $item) {
-            if (isset($item['delete']['error'])) {
+            if (isset($item['delete']['status']) && $item['delete']['status'] == 200) {
+                if (isset($item['delete']['found']) && $item['delete']['found']) {
+                    $n++;
+                }
+            } else {
                 $errors[] = $item['delete'];
-            } elseif ($item['delete']['found'] && $item['delete']['ok']) {
-                $n++;
             }
         }
-        if (!empty($errors)) {
+        if (!empty($errors) || isset($response['errors']) && $response['errors']) {
             throw new Exception(__METHOD__ . ' failed deleting records.', $errors);
         }
 

extensions/elasticsearch/CHANGELOG.md

@@ -4,7 +4,9 @@ Yii Framework 2 elasticsearch extension Change Log
 2.0.0-rc under development
 --------------------------
 
-- no changes in this release.
+- Chg: asArray in ActiveQuery is now equal to using the normal Query. This means, that the output structure has changed and `with` is supported anymore. (cebe)
+- Chg: Deletion of a record is now also considered successfull if the record did not exist. (cebe)
+- Chg: Requirement changes: Yii now requires elasticsearch version 1.0 or higher (cebe)
 
 
 2.0.0-beta April 13, 2014

extensions/elasticsearch/Command.php

@@ -315,7 +315,7 @@ class Command extends Component
     {
         $body = $mapping !== null ? (is_string($mapping) ? $mapping : Json::encode($mapping)) : null;
 
-        return $this->db->put([$index, $type, '_mapping'], $options, $body);
+        return $this->db->put([$index, '_mapping', $type], $options, $body);
     }
 
     /**
@@ -326,7 +326,7 @@ class Command extends Component
      */
     public function getMapping($index = '_all', $type = '_all')
     {
-        return $this->db->get([$index, $type, '_mapping']);
+        return $this->db->get([$index, '_mapping', $type]);
     }
 
     /**
@@ -337,7 +337,7 @@ class Command extends Component
      */
     public function deleteMapping($index, $type)
     {
-        return $this->db->delete([$index, $type]);
+        return $this->db->delete([$index, '_mapping', $type]);
     }
 
     /**
@@ -346,10 +346,11 @@ class Command extends Component
      * @return mixed
      * @see http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-get-field-mapping.html
      */
-    public function getFieldMapping($index, $type = '_all')
-    {
-        return $this->db->put([$index, $type, '_mapping']);
-    }
+//    public function getFieldMapping($index, $type = '_all')
+//    {
+//		// TODO implement
+//        return $this->db->put([$index, $type, '_mapping']);
+//    }
 
     /**
      * @param $options

extensions/elasticsearch/Connection.php

@@ -109,7 +109,7 @@ class Connection extends Component
             if (strncmp($host, 'inet[/', 6) == 0) {
                 $host = substr($host, 6, -1);
             }
-            $response = $this->httpRequest('GET', 'http://' . $host . '/_cluster/nodes');
+            $response = $this->httpRequest('GET', 'http://' . $host . '/_nodes');
             $this->nodes = $response['nodes'];
             if (empty($this->nodes)) {
                 throw new Exception('cluster autodetection did not find any active node.');

extensions/elasticsearch/Query.php

@@ -58,13 +58,52 @@ class Query extends Component implements QueryInterface
 
     /**
      * @var array the fields being retrieved from the documents. For example, `['id', 'name']`.
-     * If not set, it means retrieving all fields. An empty array will result in no fields being
-     * retrieved. This means that only the primaryKey of a record will be available in the result.
+     * If not set, this option will not be applied to the query and no fields will be returned.
+     * In this case the `_source` field will be returned by default which can be configured using [[source]].
+     * Setting this to an empty array will result in no fields being retrieved, which means that only the primaryKey
+     * of a record will be available in the result.
+     *
+     * For each field you may also add an array representing a [script field]. Example:
+     *
+     * ```php
+     * $query->fields = [
+     *     'id',
+     *     'name',
+     *     'value_times_two' => [
+     *         'script' => "doc['my_field_name'].value * 2",
+     *     ],
+     *     'value_times_factor' => [
+     *         'script' => "doc['my_field_name'].value * factor",
+     *         'params' => [
+     *             'factor' => 2.0
+     *         ],
+     *     ],
+     * ]
+     * ```
+     *
+     * > Note: Field values are [always returned as arrays] even if they only have one value.
+     *
+     * [always returned as arrays]: http://www.elasticsearch.org/guide/en/elasticsearch/reference/1.x/_return_values.html#_return_values
+     * [script field]: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-script-fields.html
+     *
      * @see http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-fields.html#search-request-fields
+     * @see http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-script-fields.html
      * @see fields()
+     * @see source
      */
     public $fields;
     /**
+     * @var array this option controls how the `_source` field is returned from the documents. For example, `['id', 'name']`
+     * means that only the `id` and `name` field should be returned from `_source`.
+     * If not set, it means retrieving the full `_source` field unless [[fields]] are specified.
+     * Setting this option to `false` will disable return of the `_source` field, this means that only the primaryKey
+     * of a record will be available in the result.
+     * @see http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-source-filtering.html
+     * @see source()
+     * @see fields
+     */
+    public $source;
+    /**
      * @var string|array The index to retrieve data from. This can be a string representing a single index
      * or a an array of multiple indexes. If this is not set, indexes are being queried.
      * @see from()
@@ -137,25 +176,20 @@ class Query extends Component implements QueryInterface
             return [];
         }
         $rows = $result['hits']['hits'];
-        if ($this->indexBy === null && $this->fields === null) {
+        if ($this->indexBy === null) {
             return $rows;
         }
         $models = [];
         foreach ($rows as $key => $row) {
-            if ($this->fields !== null) {
-                $row['_source'] = isset($row['fields']) ? $row['fields'] : [];
-                unset($row['fields']);
-            }
             if ($this->indexBy !== null) {
                 if (is_string($this->indexBy)) {
-                    $key = $row['_source'][$this->indexBy];
+                    $key = isset($row['fields'][$this->indexBy]) ? reset($row['fields'][$this->indexBy]) : $row['_source'][$this->indexBy];
                 } else {
                     $key = call_user_func($this->indexBy, $row);
                 }
             }
             $models[$key] = $row;
         }
-
         return $models;
     }
 
@@ -173,10 +207,6 @@ class Query extends Component implements QueryInterface
             return false;
         }
         $record = reset($result['hits']['hits']);
-        if ($this->fields !== null) {
-            $record['_source'] = isset($record['fields']) ? $record['fields'] : [];
-            unset($record['fields']);
-        }
 
         return $record;
     }
@@ -195,25 +225,18 @@ class Query extends Component implements QueryInterface
     public function search($db = null, $options = [])
     {
         $result = $this->createCommand($db)->search($options);
-        if (!empty($result['hits']['hits']) && ($this->indexBy === null || $this->fields === null)) {
+        if (!empty($result['hits']['hits']) && $this->indexBy !== null) {
             $rows = [];
             foreach ($result['hits']['hits'] as $key => $row) {
-                if ($this->fields !== null) {
-                    $row['_source'] = isset($row['fields']) ? $row['fields'] : [];
-                    unset($row['fields']);
-                }
-                if ($this->indexBy !== null) {
-                    if (is_string($this->indexBy)) {
-                        $key = $row['_source'][$this->indexBy];
-                    } else {
-                        $key = call_user_func($this->indexBy, $row);
-                    }
+                if (is_string($this->indexBy)) {
+                    $key = isset($row['fields'][$this->indexBy]) ? $row['fields'][$this->indexBy] : $row['_source'][$this->indexBy];
+                } else {
+                    $key = call_user_func($this->indexBy, $row);
                 }
                 $rows[$key] = $row;
             }
             $result['hits']['hits'] = $rows;
         }
-
         return $result;
     }
 
@@ -247,12 +270,17 @@ class Query extends Component implements QueryInterface
      */
     public function scalar($field, $db = null)
     {
-        $record = self::one($db); // TODO limit fields to the one required
-        if ($record !== false && isset($record['_source'][$field])) {
-            return $record['_source'][$field];
-        } else {
-            return null;
+        $record = self::one($db);
+        if ($record !== false) {
+            if ($field === '_id') {
+                return $record['_id'];
+            } elseif (isset($record['_source'][$field])) {
+                return $record['_source'][$field];
+            } elseif (isset($record['fields'][$field])) {
+                return count($record['fields'][$field]) == 1 ? reset($record['fields'][$field]) : $record['fields'][$field];
+            }
         }
+        return null;
     }
 
     /**
@@ -265,14 +293,14 @@ class Query extends Component implements QueryInterface
     public function column($field, $db = null)
     {
         $command = $this->createCommand($db);
-        $command->queryParts['fields'] = [$field];
+        $command->queryParts['_source'] = [$field];
         $result = $command->search();
         if (empty($result['hits']['hits'])) {
             return [];
         }
         $column = [];
         foreach ($result['hits']['hits'] as $row) {
-            $column[] = isset($row['fields'][$field]) ? $row['fields'][$field] : null;
+            $column[] = isset($row['_source'][$field]) ? $row['_source'][$field] : null;
         }
         return $column;
     }
@@ -498,6 +526,22 @@ class Query extends Component implements QueryInterface
     }
 
     /**
+     * Sets the source filtering, specifying how the `_source` field of the document should be returned.
+     * @param array $source the source patterns to be selected.
+     * @return static the query object itself
+     * @see http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-source-filtering.html
+     */
+    public function source($source)
+    {
+        if (is_array($source) || $source === null) {
+            $this->source = $source;
+        } else {
+            $this->source = func_get_args();
+        }
+        return $this;
+    }
+
+    /**
      * Sets the search timeout.
      * @param integer $timeout A search timeout, bounding the search request to be executed within the specified time value
      * and bail with the hits accumulated up to that point when expired. Defaults to no timeout.

extensions/elasticsearch/QueryBuilder.php

@@ -45,8 +45,27 @@ class QueryBuilder extends \yii\base\Object
     {
         $parts = [];
 
-        if ($query->fields !== null) {
-            $parts['fields'] = (array) $query->fields;
+        if ($query->fields === []) {
+            $parts['fields'] = [];
+        } elseif ($query->fields !== null) {
+            $fields = [];
+            $scriptFields = [];
+            foreach($query->fields as $key => $field) {
+                if (is_int($key)) {
+                    $fields[] = $field;
+                } else {
+                    $scriptFields[$key] = $field;
+                }
+            }
+            if (!empty($fields)) {
+                $parts['fields'] = $fields;
+            }
+            if (!empty($scriptFields)) {
+                $parts['script_fields'] = $scriptFields;
+            }
+        }
+        if ($query->source !== null) {
+            $parts['_source'] = $query->source;
         }
         if ($query->limit !== null && $query->limit >= 0) {
             $parts['size'] = $query->limit;

extensions/elasticsearch/README.md

@@ -22,6 +22,10 @@ return [
 ];
 ```
 
+Requirements
+------------
+
+elasticsearch version 1.0 or higher is required.
 
 Installation
 ------------

tests/unit/data/ar/elasticsearch/OrderItem.php

@@ -14,6 +14,8 @@ use yii\elasticsearch\Command;
  */
 class OrderItem extends ActiveRecord
 {
+    public $total;
+
     public function attributes()
     {
         return ['order_id', 'item_id', 'quantity', 'subtotal'];

tests/unit/extensions/elasticsearch/ElasticSearchConnectionTest.php

@@ -20,7 +20,7 @@ class ElasticSearchConnectionTest extends ElasticSearchTestCase
         $connection->open();
         $this->assertNotNull($connection->activeNode);
         $this->assertArrayHasKey('name', reset($connection->nodes));
-        $this->assertArrayHasKey('hostname', reset($connection->nodes));
+//        $this->assertArrayHasKey('hostname', reset($connection->nodes));
         $this->assertArrayHasKey('version', reset($connection->nodes));
         $this->assertArrayHasKey('http_address', reset($connection->nodes));
     }

tests/unit/extensions/elasticsearch/QueryBuilderTest.php

@@ -49,7 +49,7 @@ class QueryBuilderTest extends ElasticSearchTestCase
     public function testYiiCanBeFoundByQuery()
     {
         $this->prepareDbData();
-        $queryParts = ['field' => ['title' => 'yii']];
+        $queryParts = ['term' => ['title' => 'yii']];
         $query = new Query();
         $query->from('yiitest', 'article');
         $query->query = $queryParts;

tests/unit/extensions/elasticsearch/QueryTest.php

@@ -40,16 +40,16 @@ class QueryTest extends ElasticSearchTestCase
         $this->assertEquals(['name', 'status'], $query->fields);
 
         $result = $query->one($this->getConnection());
-        $this->assertEquals(2, count($result['_source']));
-        $this->assertArrayHasKey('status', $result['_source']);
-        $this->assertArrayHasKey('name', $result['_source']);
+        $this->assertEquals(2, count($result['fields']));
+        $this->assertArrayHasKey('status', $result['fields']);
+        $this->assertArrayHasKey('name', $result['fields']);
         $this->assertArrayHasKey('_id', $result);
 
         $query->fields([]);
         $this->assertEquals([], $query->fields);
 
         $result = $query->one($this->getConnection());
-        $this->assertEquals([], $result['_source']);
+        $this->assertArrayNotHasKey('fields', $result);
         $this->assertArrayHasKey('_id', $result);
 
         $query->fields(null);

tests/unit/framework/ar/ActiveRecordTestTrait.php

@@ -70,25 +70,6 @@ trait ActiveRecordTestTrait
         $this->assertTrue($customers[1] instanceof $customerClass);
         $this->assertTrue($customers[2] instanceof $customerClass);
 
-        // find all asArray
-        $customers = $customerClass::find()->asArray()->all();
-        $this->assertEquals(3, count($customers));
-        $this->assertArrayHasKey('id', $customers[0]);
-        $this->assertArrayHasKey('name', $customers[0]);
-        $this->assertArrayHasKey('email', $customers[0]);
-        $this->assertArrayHasKey('address', $customers[0]);
-        $this->assertArrayHasKey('status', $customers[0]);
-        $this->assertArrayHasKey('id', $customers[1]);
-        $this->assertArrayHasKey('name', $customers[1]);
-        $this->assertArrayHasKey('email', $customers[1]);
-        $this->assertArrayHasKey('address', $customers[1]);
-        $this->assertArrayHasKey('status', $customers[1]);
-        $this->assertArrayHasKey('id', $customers[2]);
-        $this->assertArrayHasKey('name', $customers[2]);
-        $this->assertArrayHasKey('email', $customers[2]);
-        $this->assertArrayHasKey('address', $customers[2]);
-        $this->assertArrayHasKey('status', $customers[2]);
-
         // find by a single primary key
         $customer = $customerClass::findOne(2);
         $this->assertTrue($customer instanceof $customerClass);
@@ -136,6 +117,25 @@ trait ActiveRecordTestTrait
             'status' => 1,
             'profile_id' => null,
         ], $customer);
+
+        // find all asArray
+        $customers = $customerClass::find()->asArray()->all();
+        $this->assertEquals(3, count($customers));
+        $this->assertArrayHasKey('id', $customers[0]);
+        $this->assertArrayHasKey('name', $customers[0]);
+        $this->assertArrayHasKey('email', $customers[0]);
+        $this->assertArrayHasKey('address', $customers[0]);
+        $this->assertArrayHasKey('status', $customers[0]);
+        $this->assertArrayHasKey('id', $customers[1]);
+        $this->assertArrayHasKey('name', $customers[1]);
+        $this->assertArrayHasKey('email', $customers[1]);
+        $this->assertArrayHasKey('address', $customers[1]);
+        $this->assertArrayHasKey('status', $customers[1]);
+        $this->assertArrayHasKey('id', $customers[2]);
+        $this->assertArrayHasKey('name', $customers[2]);
+        $this->assertArrayHasKey('email', $customers[2]);
+        $this->assertArrayHasKey('address', $customers[2]);
+        $this->assertArrayHasKey('status', $customers[2]);
     }
 
     public function testFindScalar()