最近經過羣友瞭解到了allure這個報告,開始還不覺得然,但仍是逃不過真香定律。html
通過試用以後,發現這個報告真的很好,很適合自動化測試結果的展現。下面說說個人探索歷程吧。node
Selenium自動化測試Pytest框架實戰
,在這個項目的基礎上說allure報告。pip install allure-pytest
在GitHub下載安裝程序https://github.com/allure-framework/allure2/releasespython
可是因爲GitHub訪問太慢,我已經下載好並放在了羣文件
裏面,請右上角掃描二維碼加QQ羣下載。git
下載完成後解壓放到一個文件夾。個人路徑是D:\Program Files\allure-2.13.3
github
而後配置環境變量: 在系統變量path
中添加D:\Program Files\allure-2.13.3\bin
,而後肯定保存。web
打開cmd,輸入allure,若是結果顯示以下則表示成功了:shell
C:\Users\hoou>allure Usage: allure [options] [command] [command options] Options: --help Print commandline help. -q, --quiet Switch on the quiet mode. Default: false -v, --verbose Switch on the verbose mode. Default: false --version Print commandline version. Default: false Commands: generate Generate the report Usage: generate [options] The directories with allure results Options: -c, --clean Clean Allure report directory before generating a new one. Default: false --config Allure commandline config path. If specified overrides values from --profile and --configDirectory. --configDirectory Allure commandline configurations directory. By default uses ALLURE_HOME directory. --profile Allure commandline configuration profile. -o, --report-dir, --output The directory to generate Allure report into. Default: allure-report serve Serve the report Usage: serve [options] The directories with allure results Options: --config Allure commandline config path. If specified overrides values from --profile and --configDirectory. --configDirectory Allure commandline configurations directory. By default uses ALLURE_HOME directory. -h, --host This host will be used to start web server for the report. -p, --port This port will be used to start web server for the report. Default: 0 --profile Allure commandline configuration profile. open Open generated report Usage: open [options] The report directory Options: -h, --host This host will be used to start web server for the report. -p, --port This port will be used to start web server for the report. Default: 0 plugin Generate the report Usage: plugin [options] Options: --config Allure commandline config path. If specified overrides values from --profile and --configDirectory. --configDirectory Allure commandline configurations directory. By default uses ALLURE_HOME directory. --profile Allure commandline configuration profile.
改造一下以前的測試用例代碼json
#!/usr/bin/env python3 # -*- coding:utf-8 -*- import sys sys.path.append('.') __author__ = '1084502012@qq.com' import os import re import pytest import allure from tools.logger import log from common.readconfig import ini from page_object.searchpage import SearchPage @allure.feature("測試百度模塊") class TestSearch: @pytest.fixture(scope='function', autouse=True) def open_baidu(self, drivers): """打開百度""" search = SearchPage(drivers) search.get_url(ini.url) @allure.story("搜索selenium結果用例") def test_001(self, drivers): """搜索""" search = SearchPage(drivers) search.input_search("selenium") search.click_search() result = re.search(r'selenium', search.get_source) log.info(result) assert result @allure.story("測試搜索候選用例") def test_002(self, drivers): """測試搜索候選""" search = SearchPage(drivers) search.input_search("selenium") log.info(list(search.imagine)) assert all(["selenium" in i for i in search.imagine]) if __name__ == '__main__': pytest.main(['TestCase/test_search.py', '--alluredir', './report/allure']) os.system('allure serve report/allure')
而後運行一下:瀏覽器
*** ------------------------------- generated html file: file://C:\Users\hoou\PycharmProjects\web-demotest\report\report.html -------------------------------- Results (12.97s): 2 passed Generating report to temp directory... Report successfully generated to C:\Users\hoou\AppData\Local\Temp\112346119265936111\allure-report Starting web server... 2020-06-18 22:52:44.500:INFO::main: Logging initialized @1958ms to org.eclipse.jetty.util.log.StdErrLog Server started at <http://172.18.47.241:6202/>. Press <Ctrl+C> to exit
命令行會出現如上提示,接着瀏覽器會自動打開:session
點擊左下角En
便可選擇切換爲中文。
是否是很清爽很友好,比pytest-html更舒服。
剛纔的兩個命令:
pytest TestCase/test_search.py --alluredir ./report/allure
allure serve report/allure
可是在關閉瀏覽器以後這個報告就再也打不開了。不建議使用這種。
因此咱們必須使用其餘的命令,讓allure能夠指定生成的報告目錄。
咱們在項目根目錄新建一個文件:
Windows系統建立run_win.sh
文件。
MacOS或Linux系統run_mac.sh
文件。
輸入如下內容
pytest --alluredir allure-results --clean-alluredir allure generate allure-results -c -o allure-report allure open allure-report
命令釋義:
一、使用pytest生成原始報告,裏面大多數是一些原始的json數據,加入--clean-alluredir
參數清除allure-results歷史數據。
pytest --alluredir allure-results --clean-alluredir
二、使用generate命令導出HTML報告到新的目錄
allure generate allure-results -o allure-report
三、使用open命令在瀏覽器中打開HTML報告
allure open allure-report
好了咱們執行一下該腳本命令。
Results (12.85s): 2 passed Report successfully generated to c:\Users\hoou\PycharmProjects\web-demotest\allure-report Starting web server... 2020-06-18 23:30:24.122:INFO::main: Logging initialized @260ms to org.eclipse.jetty.util.log.StdErrLog Server started at <http://172.18.47.241:7932/>. Press <Ctrl+C> to exit
能夠看到運行成功了。
在項目中的allure-report文件夾也生成了相應的報告。
上面的用例全是運行成功的,沒有錯誤和失敗的,那麼發生了錯誤怎麼樣在allure報告中生成錯誤截圖呢,咱們一塊兒來看看。
首先咱們先在config/conf.py
文件中添加一個截圖目錄配置。
+++ # 截圖目錄 SCREENSHOT_DIR = os.path.join(BASE_DIR, 'screen_capture') +++
而後咱們修改項目目錄中的conftest.py
:
#!/usr/bin/env python3 # -*- coding:utf-8 -*- import sys sys.path.append('.') __author__ = '1084502012@qq.com' import os import base64 import pytest import allure from py._xmlgen import html from selenium import webdriver from config.conf import SCREENSHOT_DIR from tools.times import datetime_strftime from common.inspect import inspect_element driver = None @pytest.fixture(scope='session', autouse=True) def drivers(request): global driver if driver is None: driver = webdriver.Chrome() driver.maximize_window() inspect_element() def fn(): driver.quit() request.addfinalizer(fn) return driver @pytest.mark.hookwrapper def pytest_runtest_makereport(item): """ 當測試失敗的時候,自動截圖,展現到html報告中 :param item: """ pytest_html = item.config.pluginmanager.getplugin('html') outcome = yield report = outcome.get_result() extra = getattr(report, 'extra', []) if report.when == 'call' or report.when == "setup": xfail = hasattr(report, 'wasxfail') if (report.skipped and xfail) or (report.failed and not xfail): screen_img = _capture_screenshot() if screen_img: html = '<div><img src="data:image/png;base64,%s" alt="screenshot" style="width:1024px;height:768px;" ' \ 'onclick="window.open(this.src)" align="right"/></div>' % screen_img extra.append(pytest_html.extras.html(html)) report.extra = extra report.description = str(item.function.__doc__) report.nodeid = report.nodeid.encode("utf-8").decode("unicode_escape") @pytest.mark.optionalhook def pytest_html_results_table_header(cells): cells.insert(1, html.th('用例名稱')) cells.insert(2, html.th('Test_nodeid')) cells.pop(2) @pytest.mark.optionalhook def pytest_html_results_table_row(report, cells): cells.insert(1, html.td(report.description)) cells.insert(2, html.td(report.nodeid)) cells.pop(2) @pytest.mark.optionalhook def pytest_html_results_table_html(report, data): if report.passed: del data[:] data.append(html.div('經過的用例未捕獲日誌輸出.', class_='empty log')) def _capture_screenshot(): ''' 截圖保存爲base64 ''' now_time = datetime_strftime("%Y%m%d%H%M%S") if not os.path.exists(SCREENSHOT_DIR): os.makedirs(SCREENSHOT_DIR) screen_path = os.path.join(SCREENSHOT_DIR, "{}.png".format(now_time)) driver.save_screenshot(screen_path) allure.attach.file(screen_path, "測試失敗截圖...{}".format( now_time), allure.attachment_type.PNG) with open(screen_path, 'rb') as f: imagebase64 = base64.b64encode(f.read()) return imagebase64.decode()
來看看咱們修改了什麼:
一、首先咱們修改了_capture_screenshot函數
在裏面咱們使用了webdriver截圖生成文件,並使用allure.attach.file方法將文件添加到了allure測試報告中。
而且咱們還返回了圖片的base64編碼,這樣可讓pytest-html的錯誤截圖和allure都能生效。
運行一次獲得兩份報告,一份是簡單的一份是好看內容豐富的。
二、接着咱們修改了hook函數pytest_runtest_makereport
更新了原來的判斷邏輯。
如今咱們在測試用例中構建一個預期的錯誤測試一個咱們的這個代碼。
修改test_002測試用例
assert not all(["selenium" in i for i in search.imagine])
運行一下:
能夠看到allure報告中已經有了這個錯誤的信息。
再來看看pytest-html中生成的報告:
能夠看到兩份生成的報告都附帶了錯誤的截圖,真是魚和熊掌能夠兼得呢。
好了,到這裏能夠說allure的報告就先到這裏了,之後發現allure其餘的精彩之處我再來分享。