/** * Method to test getHeader(). * * @return void * * @covers Asika\Http\Request::getHeader */ public function testGetHeader() { $this->assertEquals(array(), $this->instance->getHeader('host')); $request = $this->instance->withUri(new PsrUri('http://windwalker.io/flower/sakura')); $this->assertEquals(array('windwalker.io'), $request->getHeader('host')); }