Merge pull request #56 from bigcommerce/add-service-method

Add helper method for getting service name from stub

Author: aleachjr

src/Grphp/Client/Interceptors/Base.php

@@ -73,7 +73,7 @@ public function setRequest(&$request)
     }
 
     /**
-     * Gets the fully qualified method name, e.g. grphp.catalog.products/GetProduct
+     * Gets the fully qualified method name, e.g. grphp.test.Things/GetThing
      *
      * @return string
      * @throws StubNotFoundException
@@ -89,6 +89,24 @@ public function getFullyQualifiedMethodName(): string
         return $stub->getServiceName() . '/' . ucfirst($methodName);
     }
 
+    /**
+     * Gets the fully qualified service name, e.g. grphp.test.Things
+     *
+     * @return string
+     * @throws StubNotFoundException
+     */
+    public function getServiceName(): string
+    {
+        $stub = $this->getStub();
+
+        if (empty($stub)) {
+            $method = $this->getMethod();
+            throw new StubNotFoundException("Stub not found for $method");
+        }
+
+        return $stub->getServiceName();
+    }
+
     /**
      * Get the expected response protobuf message class
      *

tests/Unit/Grphp/Client/Interceptors/BaseTest.php

@@ -102,6 +102,19 @@ public function testGetFullyQualifiedMethodName(): void
         $this->assertEquals('grphp.test.Things/GetThing', $interceptor->getFullyQualifiedMethodName());
     }
 
+    public function testGetServiceName(): void
+    {
+        $requestMessage = new GetThingReq();
+        $requestMessage->setId(1);
+        $client = new ThingsClient('127.0.0.1:9000', [ 'credentials' => null ]);
+        $method = 'getThing';
+
+        $interceptor = new TestInterceptor();
+        $interceptor->setMethod($method);
+        $interceptor->setStub($client);
+        $this->assertEquals('grphp.test.Things', $interceptor->getServiceName());
+    }
+
     // When then stub is not set for some wild reason
     public function testGetFullyQualifiedMethodNameWhenNoStub(): void
     {