Python unittest和HTMLTestRunner生成报告

概述1、下载HTMLTestRunner这里已经下载好的文件HTMLTestRunner.py"""ATestRunnerforusewiththePythonunittestingframework.ItgeneratesaHTMLreporttoshowtheresultataglance.Thesimplestwaytousethisistoinvokeitsmainmethod.E.g.

1、下载HTMLTestRunner

这里已经下载好的文件HTMLTestRunner.py

"""A TestRunner for use with the Python unit testing framework. Itgenerates 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 unittest    import 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 file    fp = 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 options    runner.STYLESHEET_TMPL = '<link rel="stylesheet" href="my_stylesheet.CSS" type="text/CSS">'    # run the test    runner.run(my_test_suite)------------------------------------------------------------------------copyright (c) 2004-2007, Wai Yip TungAll rights reserved.Redistribution and use in source and binary forms, with or withoutmodification, are permitted provIDed that the following conditions aremet:* 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 copyright  notice, this List of conditions and the following disclaimer in the  documentation and/or other materials provIDed with the distribution.* Neither the name Wai Yip Tung nor the names of its contributors may be  used to endorse or promote products derived from this software without  specific prior written permission.THIS SOFTWARE IS PROVIDED BY THE copYRIGHT HolDERS AND CONTRIBUTORS "ASIS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT liMITEDTO, THE IMPLIED WARRANTIES OF MERCHANTABIliTY AND fitness FOR APARTIculaR PURPOSE ARE disCLaimED. IN NO EVENT SHALL THE copYRIGHT OWNEROR 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, ORPROFITS; OR BUSInesS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OFliABIliTY, WHETHER IN CONTRACT, STRICT liABIliTY, OR TORT (INCLUDINGNEGliGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THISSOFTWARE, 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#2.7版本为 import StringIOimport ioimport sysimport timeimport unittestfrom 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 = fp    def 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 report    HTML    +------------------------+    |<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("", //url                    name,                    "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'>Show<a href='JavaScript:showCase(0)'>Summary</a><a href='JavaScript:showCase(1)'>Failed</a><a href='JavaScript:showCase(2)'>All</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>Test Group/Test case</td>    <td>Count</td>    <td>Pass</td>    <td>Fail</td>    <td>Error</td>    <td>VIEw</td></tr>%(test_List)s<tr ID='total_row'>    <td>Total</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  onfocus='this.blur();' href="JavaScript:showTestDetail('div_%(tID)s')" >        %(status)s</a>    <div ID='div_%(tID)s' >        <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)    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 = None        self.stderr0 = None        self.success_count = 0        self.failure_count = 0        self.error_count = 0        self.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        # 2.7版本为 self.outputBuffer = StringIO.StringIO()        self.outputBuffer = io.StringIO()        stdout_redirector.fp = self.outputBuffer        stderr_redirector.fp = self.outputBuffer        self.stdout0 = sys.stdout        self.stderr0 = sys.stderr        sys.stdout = stdout_redirector        sys.stderr = stderr_redirector    def complete_output(self):        """        disconnect output redirection and return buffer.        Safe to call multiple times.        """        if self.stdout0:            sys.stdout = self.stdout0            sys.stderr = self.stderr0            self.stdout0 = None            self.stderr0 = None        return 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 += 1        TestResult.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 += 1        TestResult.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 += 1        TestResult.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 = stream        self.verbosity = verbosity        if Title is None:            self.Title = self.DEFAulT_Title        else:            self.Title = Title        if description is None:            self.description = self.DEFAulT_DESCRIPTION        else:            self.description = description        self.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))        #2.7版本 print >>sys.stderr, '\nTime Elapsed: %s' % (self.stopTime-self.startTime)        return result    def 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__            # 2.7版本 if not rmap.has_key(cls)            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 r    def 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 [            ('Start Time', startTime),            ('Duration', duration),            ('Status', 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_TMPL    def _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 heading    def _generate_report(self, result):        rows = []        sortedResult = self.sortResult(result.result)        for cID, (cls, cls_results) in enumerate(sortedResult):            # subtotal for a class            np = nf = ne = 0            for n,t,o,e in cls_results:                if n == 0: np += 1                elif n == 1: nf += 1                else: ne += 1            # format class description            if 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 name            row = 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 report    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):            uo = e            # Todo: some problem with 'string_escape': it escape \n and mess up formating            # uo = unicode(o.encode('string_escape'))            # 2.7版本uo = o.decode('latin-1')        else:            uo = o        if isinstance(e,str):            ue = e            # Todo: some problem with 'string_escape': it escape \n and mess up formating            # ue = unicode(e.encode('string_escape'))            # 2.7 版本 ue = e.decode('latin-1')        else:            ue = e        script = 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'),            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:            return    def _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 base    class 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)

　　

将此文件拷贝到C:\Users\administrator\AppData\Local\Programs\Python\python39\lib下。

验证是否成功

 

 import没有错误，说明成功的。

 

文件结构如下：

 

 创建report文件夹，用户存放报告

文件修改如下

#Coding:utf-8import unittestimport HTMLTestRunner# 导入Runhttp类from demon6_http import Runhttpclass TestMethod(unittest.TestCase):    # 每次方法执行之前执行    def setUp(self):        self.run = Runhttp()    def test_01(self):        url="https://www.fastmock.site/mock/80a256fd71635691b5e37ef11ba0baca/user/logon"        data={            "username": "zhangsan",            "password": "123456"        }        res = self.run.send_http(url,"POST", data)        print(res)        self.assertEqual(res['code'],'0000',"测试失败")        # 全局变量        globals()["userID"] = '100099';    def test_02(self):        print("全局变量userID=" + userID)        url="https://www.fastmock.site/mock/80a256fd71635691b5e37ef11ba0baca/user/logon"        res = self.run.send_http(url,"GET", None)        print(res)        self.assertEqual(res['code'],'0002',"测试失败")    # 不执行这个测试用例    @unittest.skip('test_03')    def test_03(self):        print("这是第三个Test用例")    def test_04(self):        print("这是第四个Test用例")    def test_05(self):        print("这是第五个Test用例")if __name__ == '__main__':    # 运行所有的测试方法    # unittest.main()    filepath = "../report/HTMLreport.HTML"    fp = open(filepath,  'wb')    # 控制测试方法，和执行顺序    suite = unittest.TestSuite()    suite.addTest(TestMethod('test_05'))    suite.addTest(TestMethod('test_04'))    # unittest.TextTestRunner().run(suite);    runner = HTMLTestRunner.HTMLTestRunner(stream=fp,Title=u'这是第一份报告',description=u'测试报告描述')    runner.run(suite)

　　

运行>python test_method_requests.py

 

 

生成的报告HTMLreport.HTML

 

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