Make possible to set body in requesttoken requests in integration tests

"sendingAToWithRequesttoken" needs to be used to test some non OCS
endpoints which require the request token to be sent in the request. Now
it is possible to specify the body (or, rather, additional contents
beside the cookies and the request token) for those requests, as it will
be needed for example to update the user profile.

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>

build/integration/features/bootstrap/BasicStructure.php

@@ -307,21 +307,31 @@ trait BasicStructure {
 	 * @When Sending a :method to :url with requesttoken
 	 * @param string $method
 	 * @param string $url
+	 * @param TableNode|array|null $body
 	 */
-	public function sendingAToWithRequesttoken($method, $url) {
+	public function sendingAToWithRequesttoken($method, $url, $body = null) {
 		$baseUrl = substr($this->baseUrl, 0, -5);
 
+		$options = [
+			'cookies' => $this->cookieJar,
+			'headers' => [
+				'requesttoken' => $this->requestToken
+			],
+		];
+
+		if ($body instanceof TableNode) {
+			$fd = $body->getRowsHash();
+			$options['form_params'] = $fd;
+		} elseif ($body) {
+			$options = array_merge($options, $body);
+		}
+
 		$client = new Client();
 		try {
 			$this->response = $client->request(
 				$method,
 				$baseUrl . $url,
-				[
+				$options
-					'cookies' => $this->cookieJar,
-					'headers' => [
-						'requesttoken' => $this->requestToken
-					]
-				]
 			);
 		} catch (ClientException $e) {
 			$this->response = $e->getResponse();