Add tests for scopes

Author: kitar

tests/Model/ModelTest.php

@@ -629,4 +629,94 @@ public function it_cannot_call_disallowed_builder_method()
 
         UserA::clientQuery();
     }
+
+    /** @test */
+    public function it_can_call_named_scopes_on_model()
+    {
+        $connection = $this->newConnectionMock();
+        $connection->shouldReceive('clientQuery')->with([
+            'TableName' => 'User',
+            'KeyConditionExpression' => '#1 = :1',
+            'FilterExpression' => '#2 = :2',
+            'ExpressionAttributeNames' => [
+                '#1' => 'partition',
+                '#2' => 'status'
+            ],
+            'ExpressionAttributeValues' => [
+                ':1' => [
+                    'S' => 'test'
+                ],
+                ':2' => [
+                    'S' => 'active'
+                ]
+            ]
+        ])->andReturn($this->sampleAwsResult())->once();
+        $this->setConnectionResolver($connection);
+
+        UserA::keyCondition('partition', '=', 'test')->active()->query();
+    }
+
+    /** @test */
+    public function it_can_call_named_scopes_with_parameters_on_model()
+    {
+        $connection = $this->newConnectionMock();
+        $connection->shouldReceive('clientQuery')->with([
+            'TableName' => 'User',
+            'KeyConditionExpression' => '#1 = :1',
+            'FilterExpression' => '#2 = :2',
+            'ExpressionAttributeNames' => [
+                '#1' => 'partition',
+                '#2' => 'name'
+            ],
+            'ExpressionAttributeValues' => [
+                ':1' => [
+                    'S' => 'test'
+                ],
+                ':2' => [
+                    'S' => 'John'
+                ]
+            ]
+        ])->andReturn($this->sampleAwsResult())->once();
+        $this->setConnectionResolver($connection);
+
+        UserA::keyCondition('partition', '=', 'test')->byName('John')->query();
+    }
+
+    /** @test */
+    public function it_can_chain_multiple_scopes()
+    {
+        $connection = $this->newConnectionMock();
+        $connection->shouldReceive('clientQuery')->with([
+            'TableName' => 'User',
+            'KeyConditionExpression' => '#1 = :1',
+            'FilterExpression' => '#2 = :2 and #3 = :3',
+            'ExpressionAttributeNames' => [
+                '#1' => 'partition',
+                '#2' => 'status',
+                '#3' => 'name'
+            ],
+            'ExpressionAttributeValues' => [
+                ':1' => [
+                    'S' => 'test'
+                ],
+                ':2' => [
+                    'S' => 'active'
+                ],
+                ':3' => [
+                    'S' => 'John'
+                ]
+            ]
+        ])->andReturn($this->sampleAwsResult())->once();
+        $this->setConnectionResolver($connection);
+
+        UserA::keyCondition('partition', '=', 'test')->active()->byName('John')->query();
+    }
+
+    /** @test */
+    public function it_cannot_call_non_existent_scope_on_model()
+    {
+        $this->expectException(BadMethodCallException::class);
+
+        UserA::nonExistentScope();
+    }
 }

tests/Model/UserA.php

@@ -13,6 +13,16 @@ class UserA extends Model implements AuthenticatableContract
     protected $table = 'User';
     protected $primaryKey = 'partition';
     protected $fillable = [
-        'partition', 'name', 'password'
+        'partition', 'name', 'password', 'status',
     ];
+
+    public function scopeActive($query)
+    {
+        return $query->filter('status', '=', 'active');
+    }
+
+    public function scopeByName($query, $name)
+    {
+        return $query->filter('name', '=', $name);
+    }
 }