Code fixes

- [Remove constructor](ruflin#1813 (comment))
- Fix processor name being "foreach_processor" instead of "processor" due to class name (note: 'Foreach' is reserved)
- Fix ForeachProcessor.setProcessor method
- Update ForeachProcessorTest, all tests runs locally

src/Processor/ForeachProcessor.php

@@ -13,14 +13,7 @@
 class ForeachProcessor extends AbstractProcessor
 {
     public const DEFAULT_IGNORE_MISSING_VALUE = false;
-
-    /**
-     * Foreach constructor.
-     */
-    public function __construct(string $field)
-    {
-        $this->setField($field);
-    }
+    protected const PROCESSOR_NAME = 'foreach';
 
     /**
      * Set field.
@@ -41,7 +34,7 @@ public function setField(string $field): self
      */
     public function setProcessor(AbstractProcessor $processor): self
     {
-        return $this->setParam('processor', [$processor]);
+        return $this->setParam('processor', $processor);
     }
 
     /**
@@ -66,4 +59,16 @@ public function setIgnoreMissing(bool $ignoreMissing): self
     {
         return $this->setParam('ignore_missing', $ignoreMissing);
     }
+
+    /**
+     * Param's name
+     * Picks the last part of the class name and makes it snake_case
+     * You can override this method if you want to change the name.
+     *
+     * @return string name
+     */
+    protected function _getBaseName()
+    {
+        return self::PROCESSOR_NAME;
+    }
 }

tests/Processor/ForeachProcessorTest.php

@@ -19,7 +19,9 @@ class ForeachProcessorTest extends BasePipelineTest
      */
     public function testForeachProcessorDefault(): void
     {
-        $processor = new ForeachProcessor('field1');
+        $processor = new ForeachProcessor();
+        $processor->setField('field1');
+
         $subprocessor = new Uppercase('field2');
         $processor->setProcessor($subprocessor);
 
@@ -42,12 +44,12 @@ public function testForeachProcessorDefault(): void
      */
     public function testForeachRawProcessorDefault(): void
     {
-        $processor = new ForeachProcessor('field1');
+        $processor = new ForeachProcessor();
+        $processor->setField('field1');
+
         $subprocessor = [
-            'processor' => [
-                'uppercase' => [
-                    'field' => 'field2',
-                ],
+            'uppercase' => [
+                'field' => 'field2',
             ],
         ];
         $processor->setRawProcessor($subprocessor);
@@ -71,7 +73,9 @@ public function testForeachRawProcessorDefault(): void
      */
     public function testForeachProcessorIgnoreMissing(): void
     {
-        $processor = new ForeachProcessor('field1');
+        $processor = new ForeachProcessor();
+        $processor->setField('field1');
+
         $subprocessor = new Uppercase('field2');
         $processor->setProcessor($subprocessor);
         $processor->setIgnoreMissing(true);
@@ -96,7 +100,9 @@ public function testForeachProcessorIgnoreMissing(): void
      */
     public function testForeachProcessor(): void
     {
-        $foreach = new ForeachProcessor('values');
+        $foreach = new ForeachProcessor();
+        $foreach->setField('values');
+
         $subprocessor = new Uppercase('_ingest._value');
         $foreach->setProcessor($subprocessor);