米西米西滴，吃过中午饭来一篇，话说，上回书说道macaca 测试web（3），参数驱动来搞，那么有小伙本又来给雷子来需求， 登录模块能不能给我给重新封装一下吗， 我说干嘛封装，现在不挺好，于是乎，接着小伙伴说，封装好我可以用的地方就可以直接调用，我想想是啊，于是乎，雷子说这不是问题，你有需求雷子我有思路，来来，不要说了，来来，封装的代码展示下，起名叫做login.py
from page import page_data def login(deriver,username,password):deriver.element_by_id(page_data['username']).send_keys(username)deriver.element_by_id(page_data['password']).send_keys(password)deriver.element_by_id(page_data['login']).click()
小伙伴们说你给我用用，我还不会用呢，那么来来，我给你上上代码
from macaca import WebDriver import time,ddt,BSTestRunner,unittest from config import die_arp,server_url,login_data from login import login @ddt.ddt class BokeyuanTest(unittest.TestCase):def setUp(self):self.deriver=WebDriver(die_arp,server_url)self.deriver.init()self.deriver.get('https://passport.cnblogs.com/user/signin')def tearDown(self):self.deriver.quit()@ddt.data(*login_data)def test_login(self,login_data):login(self.deriver,login_data['username'],login_data['username'])time.sleep(1)self.assertTrue(self.deriver.element_by_id(login_data['id']).text,login_data['assert']) if __name__ == '__main__':suite = unittest.TestSuite()now = time.strftime('%Y-%m%d', time.localtime(time.time()))report_dir = r'%s.html' % nowsuite.addTests(unittest.TestLoader().loadTestsFromTestCase(BokeyuanTest))re_open = open(report_dir, 'wb')runner = BSTestRunner.BSTestRunner(stream=re_open, title='demo by macaca', description='测试结果')runner.run(suite)
有没有感觉引用很简单呢，是的 答案是肯定的，就是函数的调用，封装，只要有思路了，思路打开了，那么一起还是问题吗，不是问题，不用你回答，基于的搞定，一切都好办，
又有小伙伴说，你给我运行运行下，我说那么开始吧
测试完毕了，
小伙伴说怎么有错误，其实没有的，这里是我的参数的问题，可以忽略，这是我设计用例设计的，因为有些代码会牵扯到个人的隐私吗，
测试有bug也是正常，那么我们就是去解决就好。
这里呢，
什么，原来是我的断言写错了，
什么，我这个马虎 吧定位写错误了，修改后可以正常运行了，
那么有小伙伴说了，你这个文件都放到一个目录
是不是感觉很难看，感觉不舒服啊，
那么好吧，我再来给你，给你优化下，、
busines 可以业务逻辑的公共方法，
data 可以存放一下数据，
page 页面操作相关的
testcase 用例
testresult 测试结果
util 公共方法，与业务无关的
run.py 运行文件
那么我们要把脚本呢进行调整了，
login.pyfrom page.page import page_data def login(deriver,username,password):deriver.element_by_id(page_data['username']).send_keys(username)deriver.element_by_id(page_data['password']).send_keys(password)deriver.element_by_id(page_data['login']).click()
conf.pydie_arp={'platformName':'Desktop','browserName':'electron' } server_url={'hostname':'localhost','post':3456 } login_data=[ {'username':'北漂的','password':'li1213456','id':'tip_btn','assert':'该用户不存在'}, {'username':'','password':'li123456','id':'tip_input1','assert':'请输入登录用户名'}, {'username':'','password':'','id':'tip_input1','assert':'请输入登录用户名'}, {'username':'','password':'li123456','id':'tip_input1','assert':'请输入登录用户名'}, {'username':'北漂的雷子','password':'li123456','id':'tip_btn','assert':'用户名或密码错误'}, {'username':'北漂的雷子','password':'','id':'tip_input2','assert':'请输入密码'}, {'username':'北漂的雷子','password':'li123456','id':'feed_recent','assert':'最新动态'},]
page.pypage_data={'username':'input1','password':'input2','login':'signin', }
testbokeyuan.pyfrom macaca import WebDriver import time,ddt,unittest from data.config import die_arp,server_url,login_data from busines.login import login @ddt.ddt class BokeyuanTest(unittest.TestCase):def setUp(self):self.deriver=WebDriver(die_arp,server_url)self.deriver.init()self.deriver.get('https://passport.cnblogs.com/user/signin')def tearDown(self):self.deriver.quit()@ddt.data(*login_data)def test_login(self,login_data):login(self.deriver,login_data['username'],login_data['username'])time.sleep(1)self.assertTrue(self.deriver.element_by_id(login_data['id']).text,login_data['assert'])
run.pyfrom testcase.testbokeyuan import BokeyuanTest from util import BSTestRunner import os,unittest,time if __name__ == '__main__':suite = unittest.TestSuite()now = time.strftime('%Y-%m%d', time.localtime(time.time()))basedir = os.path.abspath(os.path.dirname(__file__))file_dir = os.path.join(basedir, 'testresult')file=os.path.join(file_dir,(now+'.html'))suite.addTests(unittest.TestLoader().loadTestsFromTestCase(BokeyuanTest))re_open = open(file, 'wb')runner = BSTestRunner.BSTestRunner(stream=re_open, title='demo by macaca', description='测试结果')runner.run(suite)
写完就是这么可以run了，思路很简单，就是拆分，组合，包的调用，基础的问题
run下一看看，
报告也出来了。
里面的报错，可以参考上面的解决方案， 因为我电脑博客园访问现在有问题，我自己都登录不了了，只能用之前的浏览器记住的密码，好坑爹啊，一会再解决。
需求有没有解决，好不好看的。
数据驱动，数据与代码完全分离，业务人员只需编写config以及少量简单代码，目前，只有一个登录功能，后续会加入进去。
有没有感觉更进一步呢。
我们最大的希望就是
关键字驱动，业务逻辑与代码完全分离，业务人员只需编写excel表即可执行ui自动化测试
这些大家都要相信我们都可以实现的 后续都可以搞定，通过配置文件去解决这些问题。
一路向前，你会走的更远。
web（4）到此结束，感谢大家的观看，
本人github https://github.com/liwanlei 欢迎star，fork
有很多小伙伴不知道我的测报告有啥，感觉很美观，其实我也是用的开源的东西BSTestRunner 支持python3
具体代码
""" A TestRunner for use with the Python unit testing framework. It generates a HTML report to show the result at a glance.The simplest way to use this is to invoke its main method. E.g.import unittestimport BSTestRunner... define your tests ...if __name__ == '__main__':BSTestRunner.main()For more customization options, instantiates a BSTestRunner object. BSTestRunner is a counterpart to unittest's TextTestRunner. E.g.# output to a filefp = file('my_report.html', 'wb')runner = BSTestRunner.BSTestRunner(stream=fp,title='My unit test',description='This demonstrates the report output by BSTestRunner.')# Use an external stylesheet.# See the Template_mixin class for more customizable optionsrunner.STYLESHEET_TMPL = '<link rel="stylesheet" href="my_stylesheet.css" type="text/css">'# run the testrunner.run(my_test_suite)------------------------------------------------------------------------ Copyright (c) 2004-2007, Wai Yip Tung Copyright (c) 2016, Eason Han All rights reserved.Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:* Redistributions of source code must retain the above copyright notice,this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyrightnotice, this list of conditions and the following disclaimer in thedocumentation and/or other materials provided with the distribution. * Neither the name Wai Yip Tung nor the names of its contributors may beused to endorse or promote products derived from this software withoutspecific prior written permission.THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """__author__ = "Wai Yip Tung && Eason Han" __version__ = "0.8.4"""" Change HistoryVersion 0.8.3 * Modify html style using bootstrap3.Version 0.8.3 * Prevent crash on class or module-level exceptions (Darren Wurf).Version 0.8.2 * Show output inline instead of popup window (Viorel Lupu).Version in 0.8.1 * Validated XHTML (Wolfgang Borgert). * Added description of test classes and test cases.Version in 0.8.0 * Define Template_mixin class for customization. * Workaround a IE 6 bug that it does not treat <script> block as CDATA.Version in 0.7.1 * Back port to Python 2.3 (Frank Horowitz). * Fix missing scroll bars in detail log (Podi). """# TODO: color stderr # TODO: simplify javascript using ,ore than 1 class in the class attribute?import datetime from io import StringIO as StringIO import sys import time import unittest from xml.sax import saxutils# ------------------------------------------------------------------------ # The redirectors below are used to capture output during testing. Output # sent to sys.stdout and sys.stderr are automatically captured. However # in some cases sys.stdout is already cached before BSTestRunner is # invoked (e.g. calling logging.basicConfig). In order to capture those # output, use the redirectors for the cached stream. # # e.g. # >>> logging.basicConfig(stream=BSTestRunner.stdout_redirector) # >>>def to_unicode(s):return s# try:# return unicode(s)# except UnicodeDecodeError:# # s is non ascii byte string# return s.decode('unicode_escape')class OutputRedirector(object):""" Wrapper to redirect stdout or stderr """def __init__(self, fp):self.fp = fpdef write(self, s):self.fp.write(s)def writelines(self, lines):lines = map(to_unicode, lines)self.fp.writelines(lines)def flush(self):self.fp.flush()stdout_redirector = OutputRedirector(sys.stdout) stderr_redirector = OutputRedirector(sys.stderr)# ---------------------------------------------------------------------- # Templateclass Template_mixin(object):"""Define a HTML template for report customerization and generation.Overall structure of an HTML reportHTML+------------------------+|<html> || <head> || || STYLESHEET || +----------------+ || | | || +----------------+ || || </head> || || <body> || || HEADING || +----------------+ || | | || +----------------+ || || REPORT || +----------------+ || | | || +----------------+ || || ENDING || +----------------+ || | | || +----------------+ || || </body> ||</html> |+------------------------+"""STATUS = {0: 'pass',1: 'fail',2: 'error',}DEFAULT_TITLE = 'Unit Test Report'DEFAULT_DESCRIPTION = ''# ------------------------------------------------------------------------# HTML Template HTML_TMPL = r"""<!DOCTYPE html> <html lang="zh-cn"><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><title>%(title)s</title><meta name="generator" content="%(generator)s"/><link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">%(stylesheet)s<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries --><!-- WARNING: Respond.js doesn't work if you view the page via file:// --><!--[if lt IE 9]><script src="http://cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script><script src="http://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script><![endif]--></head> <body> <script language="javascript" type="text/javascript"><!-- output_list = Array();/* level - 0:Summary; 1:Failed; 2:All */ function showCase(level) {trs = document.getElementsByTagName("tr");for (var i = 0; i < trs.length; i++) {tr = trs[i];id = tr.id;if (id.substr(0,2) == 'ft') {if (level < 1) {tr.className = 'hiddenRow';}else {tr.className = '';}}if (id.substr(0,2) == 'pt') {if (level > 1) {tr.className = '';}else {tr.className = 'hiddenRow';}}} }function showClassDetail(cid, count) {var id_list = Array(count);var toHide = 1;for (var i = 0; i < count; i++) {tid0 = 't' + cid.substr(1) + '.' + (i+1);tid = 'f' + tid0;tr = document.getElementById(tid);if (!tr) {tid = 'p' + tid0;tr = document.getElementById(tid);}id_list[i] = tid;if (tr.className) {toHide = 0;}}for (var i = 0; i < count; i++) {tid = id_list[i];if (toHide) {document.getElementById('div_'+tid).style.display = 'none'document.getElementById(tid).className = 'hiddenRow';}else {document.getElementById(tid).className = '';}} }function showTestDetail(div_id){var details_div = document.getElementById(div_id)var displayState = details_div.style.display// alert(displayState)if (displayState != 'block' ) {displayState = 'block'details_div.style.display = 'block'}else {details_div.style.display = 'none'} }function html_escape(s) {s = s.replace(/&/g,'&');s = s.replace(/</g,'<');s = s.replace(/>/g,'>');return s; }/* obsoleted by detail in <div> function showOutput(id, name) {var w = window.open("", //urlname,"resizable,scrollbars,status,width=800,height=450");d = w.document;d.write("<pre>");d.write(html_escape(output_list[id]));d.write("\n");d.write("<a href='javascript:window.close()'>close</a>\n");d.write("</pre>\n");d.close(); } */ --></script><div class="container">%(heading)s%(report)s%(ending)s </div></body> </html> """# variables: (title, generator, stylesheet, heading, report, ending)# ------------------------------------------------------------------------# Stylesheet# # alternatively use a <link> for external style sheet, e.g.# <link rel="stylesheet" href="$url" type="text/css"> STYLESHEET_TMPL = """ <style type="text/css" media="screen">/* -- css div popup ------------------------------------------------------------------------ */ .popup_window {display: none;position: relative;left: 0px;top: 0px;/*border: solid #627173 1px; */padding: 10px;background-color: #99CCFF;font-family: "Lucida Console", "Courier New", Courier, monospace;text-align: left;font-size: 10pt;width: 1200px; }/* -- report ------------------------------------------------------------------------ */#show_detail_line .label {font-size: 85%;cursor: pointer; }#show_detail_line {margin: 2em auto 1em auto; }#total_row { font-weight: bold; } .hiddenRow { display: none; } .testcase { margin-left: 2em; }</style> """# ------------------------------------------------------------------------# Heading# HEADING_TMPL = """<div class='heading'> <h1>%(title)s</h1> %(parameters)s <p class='description'>%(description)s</p> </div>""" # variables: (title, parameters, description) HEADING_ATTRIBUTE_TMPL = """<p><strong>%(name)s:</strong> %(value)s</p> """ # variables: (name, value)# ------------------------------------------------------------------------# Report# REPORT_TMPL = """ <p id='show_detail_line'> <span class="label label-primary" οnclick="showCase(0)">Summary</span> <span class="label label-danger" οnclick="showCase(1)">Failed</span> <span class="label label-default" οnclick="showCase(2)">All</span> </p> <table id='result_table' class="table"><thead><tr id='header_row'><th>Test Group/Test case</td><th>Count</td><th>Pass</td><th>Fail</td><th>Error</td><th>View</td></tr></thead><tbody>%(test_list)s</tbody><tfoot><tr id='total_row'><td>Total</td><td>%(count)s</td><td class="text text-success">%(Pass)s</td><td class="text text-danger">%(fail)s</td><td class="text text-warning">%(error)s</td><td> </td></tr></tfoot> </table> """ # variables: (test_list, count, Pass, fail, error) REPORT_CLASS_TMPL = r""" <tr class='%(style)s'><td>%(desc)s</td><td>%(count)s</td><td>%(Pass)s</td><td>%(fail)s</td><td>%(error)s</td><td><a class="btn btn-xs btn-primary"href="javascript:showClassDetail('%(cid)s',%(count)s)">Detail</a></td> </tr> """ # variables: (style, desc, count, Pass, fail, error, cid) 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 btn btn-xs btn-default" οnfοcus='this.blur();' href="javascript:showTestDetail('div_%(tid)s')" >%(status)s</a><div id='div_%(tid)s' class="popup_window"><div style='text-align: right;cursor:pointer'><a οnfοcus='this.blur();' οnclick="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) REPORT_TEST_NO_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'>%(status)s</td> </tr> """ # variables: (tid, Class, style, desc, status) REPORT_TEST_OUTPUT_TMPL = r""" %(id)s: %(output)s """ # variables: (id, output)# ------------------------------------------------------------------------# ENDING# ENDING_TMPL = """<div id='ending'> </div>"""# -------------------- The end of the Template class ------------------- TestResult = unittest.TestResultclass _TestResult(TestResult):# note: _TestResult is a pure representation of results.# It lacks the output and reporting ability compares to unittest._TextTestResult.def __init__(self, verbosity=1):TestResult.__init__(self)self.outputBuffer = StringIO()self.stdout0 = Noneself.stderr0 = Noneself.success_count = 0self.failure_count = 0self.error_count = 0self.verbosity = verbosity# result is a list of result in 4 tuple# (# result code (0: success; 1: fail; 2: error),# TestCase object,# Test output (byte string),# stack trace,# )self.result = []def startTest(self, test):TestResult.startTest(self, test)# just one buffer for both stdout and stderr 更改self.outputBuffer = StringIO()stdout_redirector.fp = self.outputBufferstderr_redirector.fp = self.outputBufferself.stdout0 = sys.stdoutself.stderr0 = sys.stderrsys.stdout = stdout_redirectorsys.stderr = stderr_redirectordef complete_output(self):"""Disconnect output redirection and return buffer.Safe to call multiple times."""if self.stdout0:sys.stdout = self.stdout0sys.stderr = self.stderr0self.stdout0 = Noneself.stderr0 = Nonereturn self.outputBuffer.getvalue()def stopTest(self, test):# Usually one of addSuccess, addError or addFailure would have been called.# But there are some path in unittest that would bypass this.# We must disconnect stdout in stopTest(), which is guaranteed to be called. self.complete_output()def addSuccess(self, test):self.success_count += 1TestResult.addSuccess(self, test)output = self.complete_output()self.result.append((0, test, output, ''))if self.verbosity > 1:sys.stderr.write('ok ')sys.stderr.write(str(test))sys.stderr.write('\n')else:sys.stderr.write('.')def addError(self, test, err):self.error_count += 1TestResult.addError(self, test, err)_, _exc_str = self.errors[-1]output = self.complete_output()self.result.append((2, test, output, _exc_str))if self.verbosity > 1:sys.stderr.write('E ')sys.stderr.write(str(test))sys.stderr.write('\n')else:sys.stderr.write('E')def addFailure(self, test, err):self.failure_count += 1TestResult.addFailure(self, test, err)_, _exc_str = self.failures[-1]output = self.complete_output()self.result.append((1, test, output, _exc_str))if self.verbosity > 1:sys.stderr.write('F ')sys.stderr.write(str(test))sys.stderr.write('\n')else:sys.stderr.write('F')class BSTestRunner(Template_mixin):""""""def __init__(self, stream=sys.stdout, verbosity=1, title=None, description=None):self.stream = streamself.verbosity = verbosityif title is None:self.title = self.DEFAULT_TITLEelse:self.title = titleif description is None:self.description = self.DEFAULT_DESCRIPTIONelse:self.description = descriptionself.startTime = datetime.datetime.now()def run(self, test):"Run the given test case or test suite."result = _TestResult(self.verbosity)try:test(result)except TypeError:passself.stopTime = datetime.datetime.now()self.generateReport(test, result)print('\n测试耗时: %s' % (self.stopTime-self.startTime))return resultdef sortResult(self, result_list):# unittest does not seems to run in any particular order.# Here at least we want to group them together by class.rmap = {}classes = []for n,t,o,e in result_list:cls = t.__class__if not cls in rmap:rmap[cls] = []classes.append(cls)rmap[cls].append((n,t,o,e))r = [(cls, rmap[cls]) for cls in classes]return rdef getReportAttributes(self, result):"""Return report attributes as a list of (name, value).Override this to add custom attributes."""startTime = str(self.startTime)[:19]duration = str(self.stopTime - self.startTime)status = []if result.success_count: status.append('<span class="text text-success">Pass <strong>%s</strong></span>' % result.success_count)if result.failure_count: status.append('<span class="text text-danger">Failure <strong>%s</strong></span>' % result.failure_count)if result.error_count: status.append('<span class="text text-warning">Error <strong>%s</strong></span>' % result.error_count )if status:status = ' '.join(status)else:status = 'none'return [('Start Time', startTime),('Duration', duration),('Status', status),]def generateReport(self, test, result):report_attrs = self.getReportAttributes(result)generator = 'BSTestRunner %s' % __version__stylesheet = self._generate_stylesheet()heading = self._generate_heading(report_attrs)report = self._generate_report(result)ending = self._generate_ending()output = self.HTML_TMPL % dict(title = saxutils.escape(self.title),generator = generator,stylesheet = stylesheet,heading = heading,report = report,ending = ending,)self.stream.write(output.encode('utf-8'))def _generate_stylesheet(self):return self.STYLESHEET_TMPLdef _generate_heading(self, report_attrs):a_lines = []for name, value in report_attrs:line = self.HEADING_ATTRIBUTE_TMPL % dict(name = saxutils.escape(name),####更改# value = saxutils.escape(value), value = value,)a_lines.append(line)heading = self.HEADING_TMPL % dict(title = saxutils.escape(self.title),parameters = ''.join(a_lines),description = saxutils.escape(self.description),)return headingdef _generate_report(self, result):rows = []sortedResult = self.sortResult(result.result)for cid, (cls, cls_results) in enumerate(sortedResult):# subtotal for a classnp = nf = ne = 0for n,t,o,e in cls_results:if n == 0: np += 1elif n == 1: nf += 1else: ne += 1# format class descriptionif cls.__module__ == "__main__":name = cls.__name__else:name = "%s.%s" % (cls.__module__, cls.__name__)doc = cls.__doc__ and cls.__doc__.split("\n")[0] or ""desc = doc and '%s: %s' % (name, doc) or namerow = self.REPORT_CLASS_TMPL % dict(style = ne > 0 and 'text text-warning' or nf > 0 and 'text text-danger' or 'text text-success',desc = desc,count = np+nf+ne,Pass = np,fail = nf,error = ne,cid = 'c%s' % (cid+1),)rows.append(row)for tid, (n,t,o,e) in enumerate(cls_results):self._generate_report_test(rows, cid, tid, n, t, o, e)report = self.REPORT_TMPL % dict(test_list = ''.join(rows),count = str(result.success_count+result.failure_count+result.error_count),Pass = str(result.success_count),fail = str(result.failure_count),error = str(result.error_count),)return reportdef _generate_report_test(self, rows, cid, tid, n, t, o, e):# e.g. 'pt1.1', 'ft1.1', etchas_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 nametmpl = 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 = oelse:uo = oif isinstance(e,str):# TODO: some problem with 'string_escape': it escape \n and mess up formating# ue = unicode(e.encode('string_escape'))ue = eelse:ue = escript = self.REPORT_TEST_OUTPUT_TMPL % dict(id = tid,output = saxutils.escape(uo+ue),)row = tmpl % dict(tid = tid,Class = (n == 0 and 'hiddenRow' or 'none'),# Class = (n == 0 and 'hiddenRow' or 'text text-success'),# style = n == 2 and 'errorCase' or (n == 1 and 'failCase' or 'none'),style = n == 2 and 'text text-warning' or (n == 1 and 'text text-danger' or 'text text-success'),desc = desc,script = script,status = self.STATUS[n],)rows.append(row)if not has_output:returndef _generate_ending(self):return self.ENDING_TMPL############################################################################## # Facilities for running tests from the command line ############################################################################### Note: Reuse unittest.TestProgram to launch test. In the future we may # build our own launcher to support more specific command line # parameters like test title, CSS, etc. class TestProgram(unittest.TestProgram):"""A variation of the unittest.TestProgram. Please refer to the baseclass for command line parameters."""def runTests(self):# Pick BSTestRunner as the default test runner.# base class's testRunner parameter is not useful because it means# we have to instantiate BSTestRunner before we know self.verbosity.if self.testRunner is None:self.testRunner = BSTestRunner(verbosity=self.verbosity)unittest.TestProgram.runTests(self)main = TestProgram############################################################################## # Executing this module from the command line ##############################################################################if __name__ == "__main__":main(module=None)
还有一个HTMLTestRunner 支持python3
代码如下
""" A TestRunner for use with the Python unit testing framework. It generates a HTML report to show the result at a glance.The simplest way to use this is to invoke its main method. E.g.import unittestimport HTMLTestRunner... define your tests ...if __name__ == '__main__':HTMLTestRunner.main()For more customization options, instantiates a HTMLTestRunner object. HTMLTestRunner is a counterpart to unittest's TextTestRunner. E.g.# output to a filefp = file('my_report.html', 'wb')runner = HTMLTestRunner.HTMLTestRunner(stream=fp,title='My unit test',description='This demonstrates the report output by HTMLTestRunner.')# Use an external stylesheet.# See the Template_mixin class for more customizable optionsrunner.STYLESHEET_TMPL = '<link rel="stylesheet" href="my_stylesheet.css" type="text/css">'# run the testrunner.run(my_test_suite)------------------------------------------------------------------------ Copyright (c) 2004-2007, Wai Yip Tung All rights reserved.Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:* Redistributions of source code must retain the above copyright notice,this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyrightnotice, this list of conditions and the following disclaimer in thedocumentation and/or other materials provided with the distribution. * Neither the name Wai Yip Tung nor the names of its contributors may beused to endorse or promote products derived from this software withoutspecific prior written permission.THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """# URL: http://tungwaiyip.info/software/HTMLTestRunner.html__author__ = "Wai Yip Tung" __version__ = "0.8.2"""" Change HistoryVersion 0.8.2 * Show output inline instead of popup window (Viorel Lupu).Version in 0.8.1 * Validated XHTML (Wolfgang Borgert). * Added description of test classes and test cases.Version in 0.8.0 * Define Template_mixin class for customization. * Workaround a IE 6 bug that it does not treat <script> block as CDATA.Version in 0.7.1 * Back port to Python 2.3 (Frank Horowitz). * Fix missing scroll bars in detail log (Podi). """# TODO: color stderr # TODO: simplify javascript using ,ore than 1 class in the class attribute?import datetime import io import sys import time import unittest from xml.sax import saxutils# ------------------------------------------------------------------------ # The redirectors below are used to capture output during testing. Output # sent to sys.stdout and sys.stderr are automatically captured. However # in some cases sys.stdout is already cached before HTMLTestRunner is # invoked (e.g. calling logging.basicConfig). In order to capture those # output, use the redirectors for the cached stream. # # e.g. # >>> logging.basicConfig(stream=HTMLTestRunner.stdout_redirector) # >>>class OutputRedirector(object):""" Wrapper to redirect stdout or stderr """def __init__(self, fp):self.fp = fpdef write(self, s):self.fp.write(s)def writelines(self, lines):self.fp.writelines(lines)def flush(self):self.fp.flush()stdout_redirector = OutputRedirector(sys.stdout) stderr_redirector = OutputRedirector(sys.stderr)# ---------------------------------------------------------------------- # Templateclass Template_mixin(object):"""Define a HTML template for report customerization and generation.Overall structure of an HTML reportHTML+------------------------+|<html> || <head> || || STYLESHEET || +----------------+ || | | || +----------------+ || || </head> || || <body> || || HEADING || +----------------+ || | | || +----------------+ || || REPORT || +----------------+ || | | || +----------------+ || || ENDING || +----------------+ || | | || +----------------+ || || </body> ||</html> |+------------------------+"""STATUS = {0: 'pass',1: 'fail',2: 'error',}DEFAULT_TITLE = 'Unit Test Report'DEFAULT_DESCRIPTION = ''# ------------------------------------------------------------------------# HTML Template HTML_TMPL = r"""<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head><title>%(title)s</title><meta name="generator" content="%(generator)s"/><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>%(stylesheet)s </head> <body> <script language="javascript" type="text/javascript"><!-- output_list = Array();/* level - 0:Summary; 1:Failed; 2:All */ function showCase(level) {trs = document.getElementsByTagName("tr");for (var i = 0; i < trs.length; i++) {tr = trs[i];id = tr.id;if (id.substr(0,2) == 'ft') {if (level < 1) {tr.className = 'hiddenRow';}else {tr.className = '';}}if (id.substr(0,2) == 'pt') {if (level > 1) {tr.className = '';}else {tr.className = 'hiddenRow';}}} }function showClassDetail(cid, count) {var id_list = Array(count);var toHide = 1;for (var i = 0; i < count; i++) {tid0 = 't' + cid.substr(1) + '.' + (i+1);tid = 'f' + tid0;tr = document.getElementById(tid);if (!tr) {tid = 'p' + tid0;tr = document.getElementById(tid);}id_list[i] = tid;if (tr.className) {toHide = 0;}}for (var i = 0; i < count; i++) {tid = id_list[i];if (toHide) {document.getElementById('div_'+tid).style.display = 'none'document.getElementById(tid).className = 'hiddenRow';}else {document.getElementById(tid).className = '';}} }function showTestDetail(div_id){var details_div = document.getElementById(div_id)var displayState = details_div.style.display// alert(displayState)if (displayState != 'block' ) {displayState = 'block'details_div.style.display = 'block'}else {details_div.style.display = 'none'} }function html_escape(s) {s = s.replace(/&/g,'&');s = s.replace(/</g,'<');s = s.replace(/>/g,'>');return s; }/* obsoleted by detail in <div> function showOutput(id, name) {var w = window.open("", //urlname,"resizable,scrollbars,status,width=800,height=450");d = w.document;d.write("<pre>");d.write(html_escape(output_list[id]));d.write("\n");d.write("<a href='javascript:window.close()'>close</a>\n");d.write("</pre>\n");d.close(); } */ --></script>%(heading)s %(report)s %(ending)s</body> </html> """# variables: (title, generator, stylesheet, heading, report, ending)# ------------------------------------------------------------------------# Stylesheet# # alternatively use a <link> for external style sheet, e.g.# <link rel="stylesheet" href="$url" type="text/css"> STYLESHEET_TMPL = """ <style type="text/css" media="screen"> body { font-family: verdana, arial, helvetica, sans-serif; font-size: 80%; } table { font-size: 100%; } pre { }/* -- heading ---------------------------------------------------------------------- */ h1 {font-size: 16pt;color: gray; } .heading {margin-top: 0ex;margin-bottom: 1ex; }.heading .attribute {margin-top: 1ex;margin-bottom: 0; }.heading .description {margin-top: 4ex;margin-bottom: 6ex; }/* -- css div popup ------------------------------------------------------------------------ */ a.popup_link { }a.popup_link:hover {color: red; }.popup_window {display: none;position: relative;left: 0px;top: 0px;/*border: solid #627173 1px; */padding: 10px;background-color: #E6E6D6;font-family: "Lucida Console", "Courier New", Courier, monospace;text-align: left;font-size: 8pt;width: 500px; }} /* -- report ------------------------------------------------------------------------ */ #show_detail_line {margin-top: 3ex;margin-bottom: 1ex; } #result_table {width: 80%;border-collapse: collapse;border: 1px solid #777; } #header_row {font-weight: bold;color: white;background-color: #777; } #result_table td {border: 1px solid #777;padding: 2px; } #total_row { font-weight: bold; } .passClass { background-color: #6c6; } .failClass { background-color: #c60; } .errorClass { background-color: #c00; } .passCase { color: #6c6; } .failCase { color: #c60; font-weight: bold; } .errorCase { color: #c00; font-weight: bold; } .hiddenRow { display: none; } .testcase { margin-left: 2em; }/* -- ending ---------------------------------------------------------------------- */ #ending { }</style> """# ------------------------------------------------------------------------# Heading# HEADING_TMPL = """<div class='heading'> <h1>%(title)s</h1> %(parameters)s <p class='description'>%(description)s</p> </div>""" # variables: (title, parameters, description) HEADING_ATTRIBUTE_TMPL = """<p class='attribute'><strong>%(name)s:</strong> %(value)s</p> """ # variables: (name, value)# ------------------------------------------------------------------------# Report# REPORT_TMPL = """ <p id='show_detail_line'>显示 <a href='javascript:showCase(0)'>总数</a> <a href='javascript:showCase(1)'>失败</a> <a href='javascript:showCase(2)'>所有</a> </p> <table id='result_table'> <colgroup> <col align='left' /> <col align='right' /> <col align='right' /> <col align='right' /> <col align='right' /> <col align='right' /> </colgroup> <tr id='header_row'><td>测试组/测试用例</td><td>数量</td><td>通过</td><td>失败</td><td>错误</td><td>查看</td> </tr> %(test_list)s <tr id='total_row'><td>总共</td><td>%(count)s</td><td>%(Pass)s</td><td>%(fail)s</td><td>%(error)s</td><td> </td> </tr> </table> """ # variables: (test_list, count, Pass, fail, error) REPORT_CLASS_TMPL = r""" <tr class='%(style)s'><td>%(desc)s</td><td>%(count)s</td><td>%(Pass)s</td><td>%(fail)s</td><td>%(error)s</td><td><a href="javascript:showClassDetail('%(cid)s',%(count)s)">Detail</a></td> </tr> """ # variables: (style, desc, count, Pass, fail, error, cid) 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" οnfοcus='this.blur();' href="javascript:showTestDetail('div_%(tid)s')" >%(status)s</a><div id='div_%(tid)s' class="popup_window"><div style='text-align: right; color:red;cursor:pointer'><a οnfοcus='this.blur();' οnclick="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) REPORT_TEST_NO_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'>%(status)s</td> </tr> """ # variables: (tid, Class, style, desc, status) REPORT_TEST_OUTPUT_TMPL = r""" %(id)s: %(output)s """ # variables: (id, output)# ------------------------------------------------------------------------# ENDING# ENDING_TMPL = """<div id='ending'> </div>"""# -------------------- The end of the Template class ------------------- TestResult = unittest.TestResultclass _TestResult(TestResult):# note: _TestResult is a pure representation of results.# It lacks the output and reporting ability compares to unittest._TextTestResult.def __init__(self, verbosity=1):TestResult.__init__(self)self.stdout0 = Noneself.stderr0 = Noneself.success_count = 0self.failure_count = 0self.error_count = 0self.verbosity = verbosity# result is a list of result in 4 tuple# (# result code (0: success; 1: fail; 2: error),# TestCase object,# Test output (byte string),# stack trace,# )self.result = []def startTest(self, test):TestResult.startTest(self, test)# just one buffer for both stdout and stderrself.outputBuffer = io.StringIO()stdout_redirector.fp = self.outputBufferstderr_redirector.fp = self.outputBufferself.stdout0 = sys.stdoutself.stderr0 = sys.stderrsys.stdout = stdout_redirectorsys.stderr = stderr_redirectordef complete_output(self):"""Disconnect output redirection and return buffer.Safe to call multiple times."""if self.stdout0:sys.stdout = self.stdout0sys.stderr = self.stderr0self.stdout0 = Noneself.stderr0 = Nonereturn self.outputBuffer.getvalue()def stopTest(self, test):# Usually one of addSuccess, addError or addFailure would have been called.# But there are some path in unittest that would bypass this.# We must disconnect stdout in stopTest(), which is guaranteed to be called. self.complete_output()def addSuccess(self, test):self.success_count += 1TestResult.addSuccess(self, test)output = self.complete_output()self.result.append((0, test, output, ''))if self.verbosity > 1:sys.stderr.write('ok ')sys.stderr.write(str(test))sys.stderr.write('\n')else:sys.stderr.write('.')def addError(self, test, err):self.error_count += 1TestResult.addError(self, test, err)_, _exc_str = self.errors[-1]output = self.complete_output()self.result.append((2, test, output, _exc_str))if self.verbosity > 1:sys.stderr.write('E ')sys.stderr.write(str(test))sys.stderr.write('\n')else:sys.stderr.write('E')def addFailure(self, test, err):self.failure_count += 1TestResult.addFailure(self, test, err)_, _exc_str = self.failures[-1]output = self.complete_output()self.result.append((1, test, output, _exc_str))if self.verbosity > 1:sys.stderr.write('F ')sys.stderr.write(str(test))sys.stderr.write('\n')else:sys.stderr.write('F')class HTMLTestRunner(Template_mixin):""""""def __init__(self, stream=sys.stdout, verbosity=1, title=None, description=None):self.stream = streamself.verbosity = verbosityif title is None:self.title = self.DEFAULT_TITLEelse:self.title = titleif description is None:self.description = self.DEFAULT_DESCRIPTIONelse:self.description = descriptionself.startTime = datetime.datetime.now()def run(self, test):"Run the given test case or test suite."result = _TestResult(self.verbosity)test(result)self.stopTime = datetime.datetime.now()self.generateReport(test, result)# print >> sys.stderr, '\nTime Elapsed: %s' % (self.stopTime-self.startTime)print(sys.stderr, '\nTime Elapsed: %s' % (self.stopTime-self.startTime))return resultdef sortResult(self, result_list):# unittest does not seems to run in any particular order.# Here at least we want to group them together by class.rmap = {}classes = []for n,t,o,e in result_list:cls = t.__class__if not cls in rmap:rmap[cls] = []classes.append(cls)rmap[cls].append((n,t,o,e))r = [(cls, rmap[cls]) for cls in classes]return rdef getReportAttributes(self, result):"""Return report attributes as a list of (name, value).Override this to add custom attributes."""startTime = str(self.startTime)[:19]duration = str(self.stopTime - self.startTime)status = []if result.success_count: status.append('Pass %s' % result.success_count)if result.failure_count: status.append('Failure %s' % result.failure_count)if result.error_count: status.append('Error %s' % result.error_count )if status:status = ' '.join(status)else:status = 'none'return [('开始时间', startTime),('耗时', duration),('结果', status),]def generateReport(self, test, result):report_attrs = self.getReportAttributes(result)generator = 'HTMLTestRunner %s' % __version__stylesheet = self._generate_stylesheet()heading = self._generate_heading(report_attrs)report = self._generate_report(result)ending = self._generate_ending()output = self.HTML_TMPL % dict(title = saxutils.escape(self.title),generator = generator,stylesheet = stylesheet,heading = heading,report = report,ending = ending,)self.stream.write(output.encode('utf8'))def _generate_stylesheet(self):return self.STYLESHEET_TMPLdef _generate_heading(self, report_attrs):a_lines = []for name, value in report_attrs:line = self.HEADING_ATTRIBUTE_TMPL % dict(name = saxutils.escape(name),value = saxutils.escape(value),)a_lines.append(line)heading = self.HEADING_TMPL % dict(title = saxutils.escape(self.title),parameters = ''.join(a_lines),description = saxutils.escape(self.description),)return headingdef _generate_report(self, result):rows = []sortedResult = self.sortResult(result.result)for cid, (cls, cls_results) in enumerate(sortedResult):# subtotal for a classnp = nf = ne = 0for n,t,o,e in cls_results:if n == 0: np += 1elif n == 1: nf += 1else: ne += 1# format class descriptionif cls.__module__ == "__main__":name = cls.__name__else:name = "%s.%s" % (cls.__module__, cls.__name__)doc = cls.__doc__ and cls.__doc__.split("\n")[0] or ""desc = doc and '%s: %s' % (name, doc) or namerow = self.REPORT_CLASS_TMPL % dict(style = ne > 0 and 'errorClass' or nf > 0 and 'failClass' or 'passClass',desc = desc,count = np+nf+ne,Pass = np,fail = nf,error = ne,cid = 'c%s' % (cid+1),)rows.append(row)for tid, (n,t,o,e) in enumerate(cls_results):self._generate_report_test(rows, cid, tid, n, t, o, e)report = self.REPORT_TMPL % dict(test_list = ''.join(rows),count = str(result.success_count+result.failure_count+result.error_count),Pass = str(result.success_count),fail = str(result.failure_count),error = str(result.error_count),)return reportdef _generate_report_test(self, rows, cid, tid, n, t, o, e):# e.g. 'pt1.1', 'ft1.1', etchas_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 nametmpl = 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 = o.decode('latin-1')uo = eelse:uo = oif isinstance(e,str):# TODO: some problem with 'string_escape': it escape \n and mess up formating# ue = unicode(e.encode('string_escape'))# ue = e.decode('latin-1')ue = eelse:ue = escript = self.REPORT_TEST_OUTPUT_TMPL % dict(id = tid,output = saxutils.escape(str(uo)+ue),)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,status = self.STATUS[n],)rows.append(row)if not has_output:returndef _generate_ending(self):return self.ENDING_TMPL############################################################################## # Facilities for running tests from the command line ############################################################################### Note: Reuse unittest.TestProgram to launch test. In the future we may # build our own launcher to support more specific command line # parameters like test title, CSS, etc. class TestProgram(unittest.TestProgram):"""A variation of the unittest.TestProgram. Please refer to the baseclass for command line parameters."""def runTests(self):# Pick HTMLTestRunner as the default test runner.# base class's testRunner parameter is not useful because it means# we have to instantiate HTMLTestRunner before we know self.verbosity.if self.testRunner is None:self.testRunner = HTMLTestRunner(verbosity=self.verbosity)unittest.TestProgram.runTests(self)main = TestProgram############################################################################## # Executing this module from the command line ##############################################################################if __name__ == "__main__":main(module=None)
