Pybot - 将测试库打印语句重定向到控制台

Question

Test.robot,

*** Settings ***
Library roppie

*** Test Cases ***
Log Test
  Robot Print

roppie.py,

def robot_print():
   print "this is a testlib log for robot test - Test.robot"

现在，当我运行pybot Test.robot时，打印语句打印在log.html中。但我有兴趣在控制台、stdout 流中看到这些打印语句。

由于 log.html 有很多文本标记，我更喜欢在控制台上以纯文本形式查看日志消息。如何配置？

Answer 1

机器人重新定义sys.stdout。机器人框架用户指南中标记为 Logging Information 的部分提到了这一点（请参阅副标题 "Logging to console"。

Another option, that is only available with Python, is writing messages to sys.__stdout__ or sys.__stderr__. When using this approach, messages are written to the console immediately and are not written to the log file at all

例如：

import sys
def robot_print():
   sys.__stdout__.write("this is a testlib log for robot test - Test.robot")

或者，如果您不是 "a fan of this java like print statements..."（根据您对原始问题的评论），您可以暂时重新分配 sys.stdout:

def robot_print():
    pybot_stdout = sys.stdout
    sys.stdout = sys.__stdout__
    print "this is a testlib log for robot test - Test.robot"
    sys.stdout = pybot_stdout

Answer 2

But I am interested in seeing these print statements in the console, stdout stream.

为此，我使用内置库中的 Log to console。示例：

from robot.libraries.BuiltIn import BuiltIn
bi=BuiltIn()
def robot_print():
    bi.log_to_console("this is a testlib log for robot test - Test.robot")

Pybot - 将测试库打印语句重定向到控制台

Pybot - redirect test library print statements to the console

python

logging

robotframework