fix: Arguments are parsed from body instead of xmlContent (#205)

* Arguments are parsed from body instead of xmlContent

* Add test for Request::argument

Author: bastien-phi

src/Client/Request.php

@@ -155,7 +155,7 @@ public function xmlContent(): string
      */
     public function arguments(): array
     {
-        $doc = Document::fromXmlString($this->xmlContent());
+        $doc = Document::fromXmlString($this->body());
         $method = $doc->locate(new SoapBodyLocator())?->firstElementChild;
 
         return Arr::wrap(Arr::get(element_decode($method, traverse(new RemoveNamespaces())), 'node', []));

tests/Unit/SoapClientTest.php

@@ -254,6 +254,19 @@ public function testSoapWithDifferentHeaders($header, $exspected): void
         Soap::assertActionCalled('GetWeatherInformation');
     }
 
+    public function testArgumentsCanBeCalledTwice(): void
+    {
+        Soap::fake();
+        Event::fake();
+        Soap::assertNothingSent();
+        $response = Soap::baseWsdl(dirname(__DIR__, 1).'/Fixtures/Wsdl/weather.wsdl')
+            ->call('GetWeatherInformation');
+        self::assertTrue($response->ok());
+        Soap::assertSent(function (Request $request) {
+            return $request->arguments() === $request->arguments();
+        });
+    }
+
     public function soapHeaderProvider(): array
     {
         $header = [