Merge pull request ErickTamayo#3 from shibby/master

updated composer.json dependencies and fixed failed test

Author: ErickTamayo

.travis.yml

@@ -2,8 +2,6 @@ language: php
 php:
   - 7.0
   - 5.6
-  - 5.5
-  - hhvm
 
 before_script:
   - travis_retry composer self-update

composer.json

@@ -4,9 +4,9 @@
     "keywords": ["laravel", "scout", "elasticsearch", "elastic"],
     "require": {
         "php": ">=5.6.4",
-        "laravel/scout": "^1.0@dev",
-        "illuminate/support": "^5.3@dev",
-        "illuminate/database": "^5.3@dev",
+        "laravel/scout": "^1.0",
+        "illuminate/support": "^5.3",
+        "illuminate/database": "^5.3",
         "elasticsearch/elasticsearch": "^2.2"
     },
      "require-dev": {

tests/ElasticsearchEngineTets.php

@@ -82,8 +82,8 @@ public function test_map_correctly_maps_results_to_models()
         $engine = new ElasticsearchEngine($client, 'scout');
 
         $model = Mockery::mock('Illuminate\Database\Eloquent\Model');
-        $model->shouldReceive('getKeyName')->andReturn('key');
-        $model->shouldReceive('whereIn')->once()->with('key', ['1'])->andReturn($model);
+        $model->shouldReceive('getKeyName')->andReturn('id');
+        $model->shouldReceive('whereIn')->once()->with('id', ['1'])->andReturn($model);
         $model->shouldReceive('get')->once()->andReturn(Collection::make([new ElasticsearchEngineTestModel]));
 
         $results = $engine->map([
@@ -101,8 +101,13 @@ public function test_map_correctly_maps_results_to_models()
     }
 }
 
-class ElasticsearchEngineTestModel
+class ElasticsearchEngineTestModel extends \Illuminate\Database\Eloquent\Model
 {
+    public function getIdAttribute()
+    {
+        return 1;
+    }
+
     public function searchableAs()
     {
         return 'table';