Best Python code snippet using lisa_python
azure_image_standard.py
Source:azure_image_standard.py  
...727        priority=1,728        use_new_environment=True,729        requirement=simple_requirement(supported_platform_type=[AZURE, READY]),730    )731    def verify_bash_history_is_empty(self, node: Node) -> None:732        path_bash_history = "/root/.bash_history"733        cmd_result = node.execute(f"ls -lt {path_bash_history}", sudo=True, shell=True)734        if 0 == cmd_result.exit_code:735            cat = node.tools[Cat]736            bash_history = cat.read(path_bash_history, sudo=True)737            assert_that(bash_history).described_as(738                "/root/.bash_history is not empty, this image is not prepared well."739            ).is_empty()740    @TestCaseMetadata(741        description="""742        This test will check error, failure, warning messages from demsg,743         /var/log/syslog or /var/log/messages file.744        Steps:745        1. Get failure, error, warning messages from dmesg, /var/log/syslog or...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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