forked from test_framework/pytest-bdd
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
"""Scenario implementation.
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The pytest will collect the test case and the steps will be executed
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line by line.
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Example:
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test_publish_article = scenario(
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feature_name='publish_article.feature',
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scenario_name='Publishing the article',
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)
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"""
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import inspect
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from os import path as op
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from pytest_bdd.feature import Feature
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class ScenarioNotFound(Exception):
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"""Scenario Not Found"""
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def scenario(feature_name, scenario_name):
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"""Scenario."""
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def _scenario(request):
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# Get the feature
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base_path = request.getfuncargvalue('pytestbdd_feature_base_dir')
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feature_path = op.abspath(op.join(base_path, feature_name))
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feature = Feature.get_feature(feature_path)
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# Get the scenario
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try:
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scenario = feature.scenarios[scenario_name]
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except KeyError:
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raise ScenarioNotFound('Scenario "{0}" in feature "{1}" is not found'.format(scenario_name, feature_name))
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# Execute scenario's steps
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for step in scenario.steps:
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func = request.getfuncargvalue(step)
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kwargs = dict((arg, request.getfuncargvalue(arg)) for arg in inspect.getargspec(func).args)
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func(**kwargs)
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return _scenario
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