使用gitlab-runner执行python unittest后，testcase失败，但是gitlab显示pass。
$ python3 test/test_utils.py
test_init (__main__.Test_BslReset) ... ERROR
test_reset_all (__main__.Test_BslReset) ... ERROR
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ERROR: test_init (__main__.Test_BslReset)
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Traceback (most recent call last):
File "test/test_utils.py", line 9, in setUp
self.bsl_reset = common.utils.BslReset()
File "/home/gitlab-runner/builds/FgNVsWZq/0/root/hddl-r-sanity/common/utils.py", line 119, in __init__
self.bsl_reset_src = os.path.join(get_hddl_install_dir(), 'hddl-bsl')
File "/home/gitlab-runner/builds/FgNVsWZq/0/root/hddl-r-sanity/common/utils.py", line 65, in get_hddl_install_dir
raise ValueError('Not check EnvVar(HDDL_INSTALL_DIR),Please set it!')
ValueError: Not check EnvVar(HDDL_INSTALL_DIR),Please set it!
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ERROR: test_reset_all (__main__.Test_BslReset)
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Traceback (most recent call last):
File "test/test_utils.py", line 9, in setUp
self.bsl_reset = common.utils.BslReset()
File …