request = m::mock('\Omnipay\Coinbase\Message\AbstractRequest')->makePartial(); $this->request->initialize(); } public function testGenerateNonce() { // nonce should increment every time $n1 = $this->request->generateNonce(); $n2 = $this->request->generateNonce(); $this->assertGreaterThan($n1, $n2); } public function testGenerateSignature() { $url = 'exampleurl'; $body = 'examplebody'; $nonce = '12345'; $this->request->setSecret('shhh'); $expected = hash_hmac('sha256', '12345exampleurlexamplebody', 'shhh'); $this->assertSame($expected, $this->request->generateSignature($url, $body, $nonce)); } }