Question

我是Python和Behave的新手。我正在尝试为我的自动化项目设置POC。我遵循了行为文档中的教程，但是当我运行行为时，它会抛出无法检测到的步骤。我错过了什么？

我的文件夹结构如下所示。

from behave import given, when, then, step

@given(u'Launch GITHUB app with "{text}" and "{text}"')
def step_impl(context, user, password):
    print(f"This is the given step with {user} and {password}")

要素文件

λ behave
Feature: Running sample feature # features/testone.feature:1

  @smoke @regression
  Scenario: Login to github and verify it works in testone feature of scenario one  # features/testone.feature:4
    Given Launch GITHUB app with "test@test.com" and "githubtest"                   # None


Failing scenarios:
  features/testone.feature:4  Login to github and verify it works in testone feature of scenario one

0 features passed, 1 failed, 0 skipped
0 scenarios passed, 1 failed, 0 skipped
0 steps passed, 0 failed, 0 skipped, 1 undefined
Took 0m0.000s

You can implement step definitions for undefined steps with these snippets:

@given(u'Launch GITHUB app with "test@test.com" and "githubtest"')
def step_impl(context):
    raise NotImplementedError(u'STEP: Given Launch GITHUB app with "test@test.com" and "githubtest"')

步骤文件

[pylint] E0611:No name 'given' in module 'behave'
[pylint] E0611:No name 'when' in module 'behave'
[pylint] E0611:No name 'then' in module 'behave'
[pylint] E0611:No name 'step' in module 'behave'

输出

patients_path = '..\data\external'

patients = os.listdir(vol_path)
print(volumes)

patient_path = os.path.join(patients_path, patients[0])

studies = os.listdir(patient_path)
print(studies)

idx = [s for s in np.arange(len(studies)) if not os.path.isdir(os.path.join(patient_path, studies[s]))]

for i in np.arange(len(idx)):
    studies.remove(studies[idx[i]])

print(studies)
study_path = os.path.join(patient_path, studies[0])
print(study_path)

imageList = os.listdir(study_path)
print(imageList)

series_IDs = sitk.ImageSeriesReader.GetGDCMSeriesIDs(study_path)
print(series_IDs)

if not series_IDs:
    print("ERROR: given directory \""+patient_path+"\" does not contain a DICOM series.")
    sys.exit(1)
series_file_names = sitk.ImageSeriesReader.GetGDCMSeriesFileNames(patient_path, series_IDs[0])

series_reader = sitk.ImageSeriesReader()
series_reader.SetFileNames(series_file_names)

series_reader.MetaDataDictionaryArrayUpdateOn()
series_reader.LoadPrivateTagsOn()
image3D = series_reader.Execute()

我注意到在我的vscode编辑器中，在步骤文件中，pylint显示了此消息。

cts:element-word-query

Answer 1

您的问题是您在步骤文件中使用了错误的格式。试试这个：

from behave import given, when, then, step

@given(u'Launch GITHUB app with "{user}" and "{password}"')
def step_impl(context, user, password):
    print("This is the given step with {user} and {password}".format(user, password))

请注意，@given语句中定义的参数与step_impl()中传递的参数匹配。

即如果在@given，你有

@given(u'Launch GITHUB app with " {user} " and " {密码} "')

然后在你的步骤实现中，你应该有

def step_impl(context,的用户 ,的密码 )

如果没有此匹配，并且在您当前的代码中，您将收到NotImplementedError因为行为正在寻找步骤实施，其中context和text作为您的步骤中的参数文件，即def step_impl(context, text)。

python表现不检测步骤文件

1 个答案: