/** * @covers \Bluz\Response\Response::setHeader * @covers \Bluz\Response\Response::getHeader * @covers \Bluz\Response\Response::hasHeader */ public function testSetGetHasHeader() { $this->response->setHeader('foo', 'bar'); $this->assertTrue($this->response->hasHeader('foo')); $this->assertEquals('bar', $this->response->getHeader('foo')); $this->assertEmpty($this->response->getHeader('baz')); }