Best Python code snippet using behave
command_steps.py
Source:command_steps.py  
...296    .. code-block:: gherkin297        Given a file named "abc.txt" does not exist298         When a file named "abc.txt" does not exist299    """300    step_file_named_filename_should_not_exist(context, filename)301@then(u'a file named "{filename}" should exist')302def step_file_named_filename_should_exist(context, filename):303    command_util.ensure_workdir_exists(context)304    filename_ = pathutil.realpath_with_context(filename, context)305    assert_that(os.path.exists(filename_) and os.path.isfile(filename_))306@then(u'a file named "{filename}" should not exist')307def step_file_named_filename_should_not_exist(context, filename):308    command_util.ensure_workdir_exists(context)309    filename_ = pathutil.realpath_with_context(filename, context)310    assert_that(not os.path.exists(filename_))311# -----------------------------------------------------------------------------312# STEPS FOR FILE CONTENTS:313# -----------------------------------------------------------------------------314@then(u'the file "{filename}" should contain "{text}"')315def step_file_should_contain_text(context, filename, text):316    expected_text = text317    if "{__WORKDIR__}" in text or "{__CWD__}" in text:318        expected_text = textutil.template_substitute(text,319            __WORKDIR__ = posixpath_normpath(context.workdir),320            __CWD__     = posixpath_normpath(os.getcwd())321        )...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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