[Zulip test-backend spam producing test finder script] It finds test that produce spam, in this case logs of code under test. Developed for issue https://github.com/zulip/zulip/issues/1587. #zulip_dev_utility script #zulip_dev

find-test-file-producing-spam.py

# Developed for https://github.com/zulip/zulip/issues/1587
# Usage, run following command in vagrant: ./tools/test-backend --parallel=1 |& python find-test-file-producing-spam.py >> spam_to_remove.txt

valid_line_patterns = [
    "^Running ",  # Example: Running zerver.tests.test_attachments.AttachmentsTests.test_delete_unauthenticated
    "^\*\* Test is TOO slow: ",  # Example: ** Test is TOO slow: analytics.tests.test_counts.TestRealmActiveHumans.test_end_to_end (0.581 s)
    "^----------------------------------------------------------------------",  # Example: ----------------------------------------------------------------------
    "^INFO: URL coverage report is in",  # Example: INFO: URL coverage report is in var/url_coverage.txt
    "^INFO: Try running:",  # Example: INFO: Try running: ./tools/create-test-api-docs
    "^-- Running tests in",  # Example: -- Running tests in parallel mode with 4 processes
    "^OK",  # Example: OK
    "^Ran [0-9]+ tests in",  # Example: Ran 2139 tests in 115.659s
    "^Destroying test database for alias ",  # Destroying test database for alias 'default'...
    "^Using existing clone",
    "^\*\* Skipping "
]
compiled_line_patterns = []
import re
for pattern in valid_line_patterns:
    compiled_line_patterns.append(re.compile(pattern))

import sys
prevLine = ""
for line in sys.stdin:
    printFlag = True
    for compiled_pattern in compiled_line_patterns:
        if compiled_pattern.match(line):
            printFlag = False
    if printFlag:
        if prevLine != "":
            print("test:", prevLine, "spam:", line)
        else:
            print(line)
        prevLine = ""
    else:
        if "Running " in line:
            prevLine = line