public function testGetHeader() { $_SERVER['HTTP_HEADERONE'] = 'foo'; $_SERVER['HTTP_HEADER_TWO'] = 'bar'; $this->request = new Request(); $this->assertNull($this->request->getHeader('')); $this->assertFalse($this->request->getHeader('', false)); $this->assertEquals('foo', $this->request->getHeader('headerone')); $this->assertNull($this->request->getHeader('abcdef')); }