/**
  * @test
  */
 public function testSSLOpts()
 {
     $sslCert = '../cacert.pem';
     $sslPass = '******';
     $o = new BlockCypherHttpConfig();
     $o->setSSLCert($sslCert, $sslPass);
     $curlOpts = $o->getCurlOptions();
     $this->assertArrayHasKey(CURLOPT_SSLCERT, $curlOpts);
     $this->assertEquals($sslPass, $curlOpts[CURLOPT_SSLCERTPASSWD]);
 }