Time will tell.
本章节来说说如何生成测试报告准备测试代码如下：
#coding: utf-8
import pytest
@pytest.fixture()
def login():
print '输入账号、密码登录'
def test_step_1(login):
print '用例步骤1：登录之后其它动作111'
def test_step_2(): #不需要登录
print '用例步骤2: 不需要登录， 操作222'
def test_step_3(login):
print '用例步骤3：登录之后其它动作333'
一、生成JunitXML 格式的测试报告
JunitXML 报告是一种很常用的测试报告，比如可以和 Jenkins 进行集成，在 Jenkins 的 GUI 上显示 Pytest 的运行结果，非常便利。
运行完case后可以到report路径下去查看相应的 xml 文件，也可以在 PyCharm 打开该xml文件查看。
执行命令：
pytest -v test_smtpsimple.py --junitxml=log.xml
结果：
(wda_python) bash-3.2$ pytest -v test_smtpsimple.py --junitxml=log.xml
========================================================== test session starts ===========================================================
platform darwin -- Python 2.7.15, pytest-4.1.0, py-1.7.0, pluggy-0.8.0 -- /Users/jackey/Documents/iOS/code/iOS-Auto/MyPyEnv/wda_python/bin/python2.7
cachedir: .pytest_cache
rootdir: /Users/jackey/Documents/iOS/code/iOS-Auto/Agent_Test, inifile:
collected 3 items
test_smtpsimple.py::test_step_1 PASSED [ 33%]
test_smtpsimple.py::test_step_2 PASSED [ 66%]
test_smtpsimple.py::test_step_3 PASSED [100%]
---------------------------- generated xml file: /Users/jackey/Documents/iOS/code/iOS-Auto/Agent_Test/log.xml ----------------------------
======================================================== 3 passed in 0.02 seconds ========================================================
(wda_python) bash-3.2$
生存的 log.xml
<?xml version="1.0" encoding="utf-8"?><testsuite errors="0" failures="0" name="pytest" skips="0" tests="3" time="0.023"><testcase classname="test_smtpsimple" file="test_smtpsimple.py" line="8" name="test_step_1" time="0.00126314163208"><system-out>输入账号、密码登录
用例步骤1：登录之后其它动作111
</system-out></testcase><testcase classname="test_smtpsimple" file="test_smtpsimple.py" line="11" name="test_step_2" time="0.000802755355835"><system-out>用例步骤2: 不需要登录， 操作222
</system-out></testcase><testcase classname="test_smtpsimple" file="test_smtpsimple.py" line="14" name="test_step_3" time="0.00115084648132"><system-out>输入账号、密码登录
用例步骤3：登录之后其它动作333
</system-out></testcase></testsuite>
二、生成 result log 格式的测试报告
(wda_python) bash-3.2$ pytest -s -v test_smtpsimple.py --resultlog=log.txt
========================================================== test session starts ===========================================================
platform darwin -- Python 2.7.15, pytest-4.1.0, py-1.7.0, pluggy-0.8.0 -- /Users/jackey/Documents/iOS/code/iOS-Auto/MyPyEnv/wda_python/bin/python2.7
cachedir: .pytest_cache
rootdir: /Users/jackey/Documents/iOS/code/iOS-Auto/Agent_Test, inifile:
collected 3 items
test_smtpsimple.py::test_step_1 输入账号、密码登录
用例步骤1：登录之后其它动作111
PASSED
test_smtpsimple.py::test_step_2 用例步骤2: 不需要登录， 操作222
PASSED
test_smtpsimple.py::test_step_3 输入账号、密码登录
用例步骤3：登录之后其它动作333
PASSED
============================================================ warnings summary ============================================================
/Users/jackey/Documents/iOS/code/iOS-Auto/MyPyEnv/wda_python/lib/python2.7/site-packages/_pytest/resultlog.py:39
/Users/jackey/Documents/iOS/code/iOS-Auto/MyPyEnv/wda_python/lib/python2.7/site-packages/_pytest/resultlog.py:39: PytestDeprecationWarning: --result-log is deprecated and scheduled for removal in pytest 5.0.
See https://docs.pytest.org/en/latest/deprecations.html#result-log-result-log for more information.
_issue_warning_captured(RESULT_LOG, config.hook, stacklevel=2)
-- Docs: https://docs.pytest.org/en/latest/warnings.html
================================================== 3 passed, 1 warnings in 0.01 seconds ==================================================
(wda_python) bash-3.2$
现在会提示过期， 生存的 Log.txt
. test_smtpsimple.py::test_step_1
. test_smtpsimple.py::test_step_2
. test_smtpsimple.py::test_step_3
可改成这样：
pytest -s -v test_smtpsimple.py > log.txt
生存的 log.txt 为：
============================= test session starts ==============================
platform darwin -- Python 2.7.15, pytest-4.1.0, py-1.7.0, pluggy-0.8.0 -- /Users/jackey/Documents/iOS/code/iOS-Auto/MyPyEnv/wda_python/bin/python2.7
cachedir: .pytest_cache
rootdir: /Users/jackey/Documents/iOS/code/iOS-Auto/Agent_Test, inifile:
collecting ... collected 3 items
test_smtpsimple.py::test_step_1 输入账号、密码登录
用例步骤1：登录之后其它动作111
PASSED
test_smtpsimple.py::test_step_2 用例步骤2: 不需要登录， 操作222
PASSED
test_smtpsimple.py::test_step_3 输入账号、密码登录
用例步骤3：登录之后其它动作333
PASSED
=========================== 3 passed in 0.01 seconds ===========================
三、生成Html格式的测试报告
html 格式的测试报告在浏览器观看效果很好，还可以把这些测试报告放在 Web 服务器上。
首先，需要安装pytest-html插件。
pip install pytest-html
使用指令：
pytest -s -v test_smtpsimple.py --html=log.html
结果：
(wda_python) bash-3.2$ pytest -s -v test_smtpsimple.py --html=log.html
========================================================== test session starts ===========================================================
platform darwin -- Python 2.7.15, pytest-4.1.0, py-1.7.0, pluggy-0.8.0 -- /Users/jackey/Documents/iOS/code/iOS-Auto/MyPyEnv/wda_python/bin/python2.7
cachedir: .pytest_cache
metadata: {'Python': '2.7.15', 'Platform': 'Darwin-17.0.0-x86_64-i386-64bit', 'Packages': {'py': '1.7.0', 'pytest': '4.1.0', 'pluggy': '0.8.0'}, 'Plugins': {'html': '1.20.0', 'metadata': '1.8.0'}}
rootdir: /Users/jackey/Documents/iOS/code/iOS-Auto/Agent_Test, inifile:
plugins: metadata-1.8.0, html-1.20.0
collected 3 items
test_smtpsimple.py::test_step_1 输入账号、密码登录
用例步骤1：登录之后其它动作111
PASSED
test_smtpsimple.py::test_step_2 用例步骤2: 不需要登录， 操作222
PASSED
test_smtpsimple.py::test_step_3 输入账号、密码登录
用例步骤3：登录之后其它动作333
PASSED
--------------------------- generated html file: /Users/jackey/Documents/iOS/code/iOS-Auto/Agent_Test/log.html ---------------------------
======================================================== 3 passed in 0.03 seconds ========================================================
(wda_python) bash-3.2$
生存的log.html用浏览器打开：
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