Question

[当我创建测试套件并使用HTMLTestRunner（也由我稍做修改）生成测试报告时，一次测试运行了两次。该代码（测试套件）为：

arrange

Answer 1

您在测试用例中包含测试运行器代码-因此，您的测试将由unittest.main执行，然后由您自己的testrunner执行。您可以将unittest.main替换为测试运行程序代码（不需要HTestSuite）：

import os
import time
import unittest
from xyz.base import log
from builtins import dir
from xyz.HTMLTestRunner import HTMLTestRunner

from xyz.tests.test.test_01 import TC01

if __name__ == "__main__":
    log.info('Running demo test suite')

    dir = os.getcwd()
    testLoad = unittest.TestLoader()
    log.info(dir)
    test_classes_to_run =[TC01]

    suites_list = []
    for test_class in test_classes_to_run:
        suite = testLoad.loadTestsFromTestCase(test_class)
        suites_list.append(suite)
    log.info(suites_list)
    newSuite = unittest.TestSuite(suites_list)
    log.info(newSuite.countTestCases())
    timestr = time.strftime("_%Y-%m-%d_%H.%M.%S")
    
    resultFile = open(os.path.join(dir, "TestReport"+ timestr + ".html"), "w")
    runner = HTMLTestRunner(stream=resultFile, title='test report', description='Tests Execution Report') 

    runner.run(newSuite)

要运行测试，只需使用：

python xyz\abc\def\demoTestSuite.py

运行创建的测试套件时，Python单元测试运行两次

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