3. 如何将第一步得到的地址和名称 输入 进第二步里的表格中呢。。。
用上述查找元素的方法,发现HTMLTestRunner.py中REPORT_TEST_WITH_OUTPUT_TMPL是用来输出测试结果的。我们只需要将截图url和名称写进去即可。
假定我们目前已经可以定位到每个用例的具体截图,并将截图url定义为变量html,名称定义成变量name,修改HTMLTestRunner.py的代码如下:
REPORT_TEST_WITH_OUTPUT_TMPL = r""" <tr id=‘%(tid)s‘ class=‘%(Class)s‘> <td class=‘%(style)s‘><div class=‘testcase‘>%(desc)s</div></td> <td colspan=‘5‘ align=‘center‘> <!--css div popup start--> <a class="popup_link" onfocus=‘this.blur();‘ href="javascript:showTestDetail(‘div_%(tid)s‘)" > %(status)s</a> <td><a href="%(html)s" target="_blank">%(name)s</a></td> <!--此处修改--> <div id=‘div_%(tid)s‘ class="popup_window"> <div style=‘text-align: right; color:red;cursor:pointer‘> <a onfocus=‘this.blur();‘ onclick="document.getElementById(‘div_%(tid)s‘).style.display = ‘none‘ " > [x]</a> </div> <pre> %(script)s </pre> </div> <!--css div popup end--> </td> </tr> """ # variables: (tid, Class, style, desc, status)
找到变量定义的函数:_generate_report_test,修改如下:
row = tmpl % dict( tid = tid, Class = (n == 0 and ‘hiddenRow‘ or ‘none‘), style = n == 2 and ‘errorCase‘ or (n == 1 and ‘failCase‘ or ‘none‘), desc = desc, script = script, html = html, #此处修改 name = name, #此处修改 status = self.STATUS[n], ) rows.append(row) if not has_output: return
定义变量、以url格式输出变量已经搞定。接下来是给变量赋值~~
思路:依照大神们些的博客,看出函数_generate_report_test中的ue和uo代表unittest中打印日志和抛出异常日志。想到如果我把截图的url和name打印到日志中,就能够从ue和uo中很容易的提取到url和name。
开始对unittest进行改造~~
思路:我想对每条用例都输出截图,不论fail或者pass。如果用例执行正确,则只打印日志。如果用例执行错误,则打印日志并抛出异常日志。
unittest是python3自带的库,我们需要找到unittest文件夹,对case.py修改。路径:XXX(自己的python安装路径)\Python\Python36\Lib\unittest
case.py的TestCase类中增加两个方法
def screenshot():
def add(func):
具体如下:
class TestCase(object): def screenshot(): #(一)中讲过定义截图的方法 imageName = str(time.time()) + ‘.png ‘ imagepath = ‘//sdcard//‘ + imageName path = os.getcwd() + ‘\\screenshot‘ if not os.path.exists(path): os.mkdir( path) os.system("adb shell //system//bin//screencap -p " + imagepath) os.system(‘adb pull ‘ + imagepath + path) print(‘lustrat‘ + path + ‘\\‘ + imageName + ‘luend‘) #输出日志,前后加‘luStrat‘luEnd‘特殊字符方便截取 def add(func): #增加打印日志的方法 def wrapper(self, first, second, msg=None): try: func(self, first, second, msg=None) TestCase.screenshot() except AssertionError: TestCase.screenshot() raise AssertionError(msg) # 抛出AssertionError return wrapper
然后在用到的assert方法前加@add装饰器。注意定义的func的传参与assert方法一致。如我用到了
@add #此处修改def assertEqual(self, first, second, msg=None): """Fail if the two objects are unequal as determined by the ‘==‘ operator. """ assertion_func = self._getAssertEqualityFunc(first, second) assertion_func(first, second, msg=msg)
至此HTMLTestRunner.py的uo和ue输出的日志就包含了print的截图地址信息
最后一步了,取出ue和uo的关于截图的url和name,并赋值给变量html和name就搞定了~~~
def _generate_report_test(self, rows, cid, tid, n, t, o, e): # e.g. ‘pt1.1‘, ‘ft1.1‘, etc has_output = bool(o or e) tid = (n == 0 and ‘p‘ or ‘f‘) + ‘t%s.%s‘ % (cid+1,tid+1) name = t.id().split(‘.‘)[-1] doc = t.shortDescription() or "" desc = doc and (‘%s: %s‘ % (name, doc)) or name tmpl = has_output and self.REPORT_TEST_WITH_OUTPUT_TMPL or self.REPORT_TEST_NO_OUTPUT_TMPL # o and e should be byte string because they are collected from stdout and stderr? if isinstance(o,str): # TODO: some problem with ‘string_escape‘: it escape \n and mess up formating # uo = unicode(o.encode(‘string_escape‘)) uo = e else: uo = o if isinstance(e,str): # TODO: some problem with ‘string_escape‘: it escape \n and mess up formating # ue = unicode(e.encode(‘string_escape‘)) ue = o #此处修改 else: ue = o script = self.REPORT_TEST_OUTPUT_TMPL % dict( id = tid, output = saxutils.escape(str(uo)+str(ue)), ) s= str(uo) +str(ue) #此处修改开始 if s.count(‘png‘)!=0: #判断日志中是否有图片 html = s[s.find(‘lustrat‘)+7:s.find(‘luend‘)] name = html[html.find(‘shot\\‘)+5:] else: html = ‘ ‘ name = ‘ ‘ #此处修改结束 row = tmpl % dict( tid = tid, Class = (n == 0 and ‘hiddenRow‘ or ‘none‘), style = n == 2 and ‘errorCase‘ or (n == 1 and ‘failCase‘ or ‘none‘), desc = desc, script = script, html = html, name = name, status = self.STATUS[n], ) rows.append(row) if not has_output: return
百度云盘下载地址:unittest文件夹case.py修改链接:https://pan.baidu.com/s/1eTMJu86 密码:n19o
HTMLTestRunner.py链接:https://pan.baidu.com/s/1dGSRbg9 密码:lw0e
原文地址:https://www.cnblogs.com/zhou-Queen/p/8432230.html