Created
September 29, 2021 16:08
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pytest honeycomb tracing
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import os | |
import libhoney | |
# If buildevents is configured, set up a libhoney client to send spans for each test | |
writekey = os.environ.get('BUILDEVENT_APIKEY') | |
if writekey: | |
libhoney.init(writekey=writekey, dataset="buildevents", debug=True) | |
libhoney.add_field("service_name", "pytest") | |
libhoney.add_field("trace.trace_id", os.environ.get("CIRCLE_WORKFLOW_ID")) | |
libhoney.add_field("trace.parent_id", os.environ.get("BUILDEVENTS_SPAN_ID")) | |
# https://github.com/honeycombio/buildevents/blob/7df16efbc3ce62932d2e4821c88c6888a2fdcc6d/common.go#L49 | |
libhoney.add_field("branch", os.environ.get("CIRCLE_BRANCH")) | |
libhoney.add_field("build_num", os.environ.get("CIRCLE_BUILD_NUM")) | |
libhoney.add_field("build_url", os.environ.get("CIRCLE_BUILD_URL")) | |
libhoney.add_field("job_name", os.environ.get("CIRCLE_JOB")) | |
libhoney.add_field("repo", os.environ.get("CIRCLE_REPOSITORY_URL")) | |
# unused? maybe only for PRs and we don't have data for that yet? | |
# pr_repo = CIRCLE_PR_REPONAME | |
# pr_user = CIRCLE_PR_USER | |
# pr_number = CIRCLE_PR_NUMBER |
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import time | |
import libhoney | |
import pytest | |
RUNNING_TIMES = {} | |
def pytest_runtest_logstart(nodeid, location): | |
RUNNING_TIMES[location] = time.perf_counter() | |
@pytest.hookimpl(tryfirst=True, hookwrapper=True) | |
def pytest_runtest_makereport(item, call): | |
outcome = yield | |
result = outcome.get_result() | |
if result.when == 'teardown': | |
now = time.perf_counter() | |
then = RUNNING_TIMES[item.location] | |
delta = int((now - then) * 1000) | |
(filename, line, name) = item.location | |
ev = libhoney.new_event() | |
ev.add( | |
{ | |
"filename": filename, | |
"line": line, | |
"name": name, | |
"outcom": result.outcome, | |
"duration_ms": delta, | |
} | |
) | |
ev.send() | |
def pytest_sessionfinish(session, exitstatus): | |
libhoney.close() |
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