public function testProjectsInvite()
 {
     $pid = Helper::getSomeProject();
     $email = uniqid() . '@' . KBGDC_USERS_DOMAIN;
     $projects = new Projects($this->client);
     $projects->inviteUser($pid, $email);
     $invitationFound = false;
     $result = $this->client->get("/gdc/projects/{$pid}/invitations");
     foreach ($result['invitations'] as $r) {
         if ($email == $r['invitation']['content']['email']) {
             $invitationFound = true;
         }
     }
     $this->assertTrue($invitationFound);
     // Invite user already in project
     $user = Helper::getSomeUser();
     $projects->addUser($pid, $user['uid']);
     $result = $projects->inviteUser($pid, $user['email']);
     $this->assertSame(true, $result);
 }