assertSame('', $credentials->getUser()); $credentials->setUser('test'); $this->assertSame('test', $credentials->getUser()); } public function testPassword() { $credentials = new Credentials('', ''); $this->assertSame('', $credentials->getPassword()); $credentials->setPassword('test'); $this->assertSame('test', $credentials->getPassword()); } public function testParams() { $credentials = new Credentials('us', 'er'); $this->assertSame(['user' => 'us', 'password' => 'er'], $credentials->getRequestParams()); } }