Actualización

vendor/ddeboer/data-import/tests/Step/MappingStepTest.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Ddeboer\DataImport\Tests\Step;
+
+use Ddeboer\DataImport\Step\MappingStep;
+
+class MappingStepTest extends \PHPUnit_Framework_TestCase
+{
+    protected function setUp()
+    {
+        $this->filter = new MappingStep();
+    }
+
+    public function testProcess()
+    {
+        $this->filter->map('[foo]', '[bar]');
+
+        $data = [
+            'foo' => '1',
+        ];
+
+        $this->filter->process($data);
+
+        $this->assertEquals(['bar' => '1'], $data);
+    }
+}