Python unittest生成测试报告过程解析

import unittest
import HTMLTestRunner

class Study01(unittest.TestCase):

  def test01(self):
    print "test01"

  def test02(self):
    self.assertEqual(1,2,msg="1 != 2")

  def test03(self):
    print "test03"

  def test04(self):
    print "test04"

if __name__ == '__main__':
  testcases = [Study01("test01"),Study01("test02"),Study01("test03"),Study01("test04")]
  suit = unittest.TestSuite()
  suit.addTests(testcases)
  #测试报告生成
  dir = "D:\\test.html"  #定义测试报告文件
  filename = open(dir,"wb")  #"wb"新建或者打开一个二进制文件，写入执行完的数据
  runner = HTMLTestRunner.HTMLTestRunner(stream=filename,
                      title="Testcase Report",
                      description=u"测试用例明细")  #调用HTMLTestRunner类定义测试报告内容
  runner.run(suit)  #调用HTMLTestRunner类下面的run()方法运行用例套件
  filename.close()  #关闭测试报告文件

import unittest
import HTMLTestRunner

def all_case():

  case_dir = "D:\work_doc\pycharm2\python_Basics" #用例存放路径
  discover=unittest.defaultTestLoader.discover(case_dir,                     pattern="XFS*.py",                      top_level_dir=None)
  return discover
if __name__ == "__main__":
  dir = "d:\\test1.html"
  filename = open(dir,"wb")
  runner = HTMLTestRunner.HTMLTestRunner(stream=filename,                     title="Test Report",                    description="description")
  runner.run(all_case())