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Unittest - Readability and information improvements with test failures

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This commit is contained in:
Renato Alves 2014-07-24 15:52:24 +01:00
parent e070500d26
commit 07cd033cbc
2 changed files with 30 additions and 11 deletions
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13
test/basetest/exceptions.py
View file

@ -5,13 +5,18 @@ import signal
class CommandError(Exception):
def __init__(self, cmd, code, out, err, msg=None):
if msg is None:
msg_suffix = (
"\n*** Start STDOUT ***\n{2}\n*** End STDOUT ***\n"
"\n*** Start STDERR ***\n{3}\n*** End STDERR ***\n"
)
if code == signal.SIGABRT:
self.msg = ("Command '{0}' was aborted, likely due to not "
"finishing in due time. The exit code was "
"'{1}':\nStdout: '{2}'\nStderr: '{3}'")
"finishing in due time. The exit code was '{1}'.\n"
) + msg_suffix
else:
self.msg = ("Command '{0}' finished with unexpected exit code "
"'{1}':\nStdout: '{2}'\nStderr: '{3}'")
self.msg = ("Command '{0}' finished with unexpected exit "
"code '{1}'.\n"
) + msg_suffix
else:
self.msg = msg

28
test/simpletap/__init__.py
View file

@ -30,6 +30,7 @@
import sys
import unittest
import warnings
import traceback
class TAPTestResult(unittest.result.TestResult):
@ -106,21 +107,34 @@ class TAPTestResult(unittest.result.TestResult):
try:
exception, msg, _ = err
except (TypeError, ValueError):
exception = ""
exception_name = ""
msg = err
trace_msg = None
else:
exception = exception.__name__
exception_name = exception.__name__
msg = str(msg)
# Extract line where error happened for easier debugging
_, _, tb = sys.exc_info()
trace = traceback.extract_tb(tb)
for t in trace:
# t = (filename, line_number, function_name, raw_line)
if t[2].startswith("test"):
trace_msg = "on file {0} line {1} in {2}: '{3}'".format(*t)
break
if status:
if status == "SKIP":
self.stream.writeln("skip {0} - {1}".format(self.testsRun,
desc))
self.stream.writeln("skip {0} - {1}".format(
self.testsRun, desc))
else:
self.stream.writeln("not ok {0} - {1}".format(self.testsRun,
desc))
self.stream.writeln("# {0}: {1}".format(status, exception))
self.stream.writeln("not ok {0} - {1}".format(
self.testsRun, desc))
self.stream.writeln("# {0}: {1} {2}:".format(
status, exception_name, trace_msg))
padding = " " * (len(status) + 3)
for line in msg.splitlines():
# Force displaying new-line characters as literal new lines
line = line.replace("\\n", "\n# ")