MAGETWO-70495: Fix Swagger-generated operation parameter names for "body" parameters #7446

 - fixed REST tests

Author: Oleksii Korshenko

app/code/Magento/Webapi/Model/Rest/Swagger/Generator.php

@@ -204,7 +204,10 @@ protected function getGeneralInfo()
     protected function generatePathInfo($methodName, $httpMethodData, $tagName)
     {
         $methodData = $httpMethodData[Converter::KEY_METHOD];
-        $operationId = $this->typeProcessor->getOperationName($tagName, $methodData[Converter::KEY_METHOD]) . ucfirst($methodName);
+
+        $operationId = $this->typeProcessor->getOperationName($tagName, $methodData[Converter::KEY_METHOD]);
+        $operationId .= ucfirst($methodName);
+
         $pathInfo = [
             'tags' => [$tagName],
             'description' => $methodData['documentation'],

dev/tests/api-functional/testsuite/Magento/Webapi/JsonGenerationFromDataObjectTest.php

@@ -10,6 +10,7 @@
 
 use Magento\TestFramework\Helper\Bootstrap;
 use Magento\Framework\App\ProductMetadataInterface;
+use Magento\Store\Model\StoreManagerInterface;
 
 /**
  * Test REST schema generation mechanisms.
@@ -34,10 +35,10 @@ protected function setUp()
     {
         $this->_markTestAsRestOnly("JSON generation tests are intended to be executed for REST adapter only.");
 
-        $this->storeCode = Bootstrap::getObjectManager()->get(\Magento\Store\Model\StoreManagerInterface::class)
+        $this->storeCode = Bootstrap::getObjectManager()->get(StoreManagerInterface::class)
             ->getStore()->getCode();
 
-        $this->productMetadata =  Bootstrap::getObjectManager()->get(\Magento\Framework\App\ProductMetadataInterface::class);
+        $this->productMetadata =  Bootstrap::getObjectManager()->get(ProductMetadataInterface::class);
 
         parent::setUp();
     }
@@ -197,7 +198,7 @@ public function getExpectedMultiServiceData()
                                 'required' => true
                             ],
                             [
-                                'name' => '$body',
+                                'name' => 'testModule5AllSoapAndRestV1NestedUpdatePutBody',
                                 'in' => 'body',
                                 'schema' => [
                                     'required' => [