Change default marker to UUIDv4

CHANGELOG.md

@@ -11,6 +11,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Changes
 - Drop Python 3.6 and Python 3.7
 - Drop the `--profile` option, please use `--user-data`
+- Change default marker from unix timestamp to UUIDv4
 
 ## [v0.17.1]
 

docs/commandline.rst

@@ -101,8 +101,8 @@ Run - Use custom marker to uniquely identify test run
 -----------------------------------------------------
 
 Radish supports marker functionality which is used to uniquely identify a
-specific test run. By default the marker is set to the number of seconds from
-the epoch (01/01/1970). You can specify your own marker using the ``-m`` or
+specific test run. By default the marker is set to a random UUID Version 4.
+You can specify your own marker using the ``-m`` or
 ``--marker`` command line option.
 
 The marker is also displayed in the summary of a test run:

radish/main.py

@@ -2,8 +2,8 @@
 
 import os
 import sys
+import uuid
 import warnings
-from time import time
 
 from docopt import docopt
 import colorful
@@ -66,8 +66,8 @@
     merge_steps(core.features, StepRegistry().steps)
 
     # run parsed features
-    if world.config.marker == "time.time()":
-        world.config.marker = int(time())
+    if world.config.marker == "str(uuid.uuid4())":
+        world.config.marker = str(uuid.uuid4())
 
     # scenario choice
     amount_of_scenarios = sum(len(f.scenarios) for f in core.features_to_run)
@@ -123,7 +123,7 @@
     -e --early-exit                             stop the run after the first failed step
     --debug-steps                               debugs each step
     -t --with-traceback                         show the Exception traceback when a step fails
-    -m=<marker> --marker=<marker>               specify the marker for this run [default: time.time()]
+    -m=<marker> --marker=<marker>               specify the marker for this run [default: str(uuid.uuid4())]
     -b=<basedir> --basedir=<basedir>...         set base dir from where the step.py and terrain.py will be loaded. [default: $PWD/radish]
                                                 You can specify -b|--basedir multiple times or split multiple paths with a colon (:) similar to $PATH. All files will be imported.
     -d --dry-run                                make dry run for the given feature files

tests/conftest.py

@@ -10,6 +10,7 @@
 """
 
 import os
+import uuid
 
 import pytest
 
@@ -55,7 +56,7 @@ def mock_world_config():
         "--inspect-after-failure": False,
         "--junit-xml": None,
         "--junit-relaxed": False,
-        "--marker": "time.time()",
+        "--marker": "str(uuid.uuid4())",
         "--no-ansi": False,
         "--no-line-jump": False,
         "--scenarios": None,