feat: log HttpRunner version when initializing

.travis.yml

@@ -13,6 +13,8 @@ install:
   - pip install poetry
   - poetry install -vvv
 script:
+  - python -m httprunner.cli hrun -V
+  - python -m httprunner.cli hrun -h
   - poetry build
   - poetry run coverage run --source=httprunner -m unittest discover
 after_success:

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## 2.2.5 (2019-07-28)
 
+**Added**
+
+- log HttpRunner version when initializing
+
 **Fixed**
 
 - fix #658: sys.exit 1 if any testcase failed

httprunner/api.py

@@ -3,8 +3,8 @@
 import os
 import unittest
 
-from httprunner import (exceptions, loader, logger, parser, report, runner,
-                        utils, validator)
+from httprunner import (__version__, exceptions, loader, logger, parser,
+                        report, runner, utils, validator)
 
 
 class HttpRunner(object):
@@ -22,6 +22,9 @@ class HttpRunner(object):
             log_file (str): log file path.
 
         """
+        logger.setup_logger(log_level, log_file)
+        logger.log_info("HttpRunner version: {}".format(__version__))
+
         self.exception_stage = "initialize HttpRunner()"
         kwargs = {
             "failfast": failfast,
@@ -33,8 +36,6 @@ class HttpRunner(object):
         self.report_template = report_template
         self.report_dir = report_dir
         self._summary = None
-        if log_file:
-            logger.setup_logger(log_level, log_file)
 
     def _add_tests(self, testcases):
         """ initialize testcase with Runner() and add to test suite.

httprunner/logger.py

@@ -20,6 +20,9 @@ logger = logging.getLogger("httprunner")
 
 def setup_logger(log_level, log_file=None):
     """setup root logger with ColoredFormatter."""
+    if len(logger.handlers) > 0:
+        return
+
     level = getattr(logging, log_level.upper(), None)
     if not level:
         color_print("Invalid log level: %s" % log_level, "RED")