Commit 3fc3df1
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tests: replace legacy e2e with flash-based mock-worker provisioning (#479)
* chore: scaffold e2e test directory and fixture project
* feat: add QB fixture handlers for e2e tests
* feat: add LB fixture handler for e2e tests
* chore: register e2e pytest markers (qb, lb, cold_start)
* feat: add e2e conftest with flash_server lifecycle fixture
* feat: add e2e tests for sync and async QB handlers
* feat: add e2e tests for stateful worker persistence
* feat: add e2e tests for SDK Endpoint client round-trip
* feat: add e2e tests for async SDK Endpoint client
* feat: add e2e cold start benchmark test
* feat: add e2e tests for LB remote dispatch
* feat: replace CI-e2e.yml with flash-based QB e2e tests
* feat: add nightly CI workflow for full e2e suite including LB
* fix: correct e2e test request format, error handling, and CI config
Smoke testing revealed several issues:
- flash run QB routes dispatch remotely via @endpoint decorator, requiring
RUNPOD_API_KEY for all tests (not just LB)
- Request body format must match handler param names (input_data, not prompt)
- Health check must catch ConnectTimeout in addition to ConnectError
- lb_endpoint.py startScript had wrong handler path (/src/ vs /app/)
- asyncio_runner.Job requires (endpoint_id, job_id, session, headers),
replaced with asyncio_runner.Endpoint
- Cold start test uses dedicated port (8199) to avoid conflicts
- CI-e2e.yml now requires RUNPOD_API_KEY secret and has 15min timeout
- HTTP client timeout increased to 120s for remote dispatch latency
* refactor: address code quality review findings
- Remove unused import runpod from test_lb_dispatch.py
- Narrow bare Exception catch to (TypeError, ValueError, RuntimeError)
- Extract _wait_for_ready to conftest as wait_for_ready with poll_interval param
- Replace assert with pytest.fail in verify_local_runpod fixture
- Move _patch_runpod_base_url to conftest as autouse fixture (DRY)
- Add named constants for ports and timeouts
- Add status assertions on set calls in test_state_independent_keys
* fix(ci): install editable runpod with deps before flash
The previous install order (flash first, then editable with --no-deps)
left aiohttp and other transitive deps missing because the editable
build produced a different version identifier. Fix: install editable
with full deps first, then flash, then re-overlay the editable.
* fix(e2e): initialize runpod.api_key from env var for SDK client tests
The SDK's RunPodClient and AsyncEndpoint constructors check
runpod.api_key at init time. The conftest patched endpoint_url_base
but never set api_key, causing RuntimeError for all SDK client tests.
Also add response body to state test assertions for debugging the 500
errors from stateful_handler remote dispatch.
* fix(ci): exclude tests/e2e from default pytest collection
The CI unit test workflow runs `uv run pytest` without path restrictions,
which collects e2e tests that require flash CLI. Add tests/e2e to
norecursedirs so only CI-e2e.yml runs these tests (with explicit markers).
* fix(e2e): warm up QB endpoints before running tests
Flash's @Remote dispatch provisions serverless endpoints on first
request (~60s cold start). Without warmup, early tests fail with 500
because endpoints aren't ready. Run concurrent warmup requests in
the flash_server fixture to provision all 3 QB endpoints before tests.
Also add response body to assertion messages for better debugging.
* fix(e2e): remove incompatible tests and reduce per-test timeout
- Remove test_async_run: flash dev server's /run endpoint doesn't
return Runpod API format ({"id": "..."}) needed for async job polling
- Remove test_run_async_poll: same /run incompatibility
- Redesign state tests: remote dispatch means in-memory state can't
persist across calls, so test individual set/get operations instead
- Add explicit timeout=120 to SDK run_sync() calls to prevent 600s hangs
- Reduce per-test timeout from 600s to 180s so hanging tests don't
block the entire suite
- Increase job timeout from 15 to 20 min to accommodate endpoint warmup
* fix(e2e): increase http client timeout and fix error assertion
- Increase HTTP_CLIENT_TIMEOUT from 120 to 180s to match per-test
timeout, preventing httpx.ReadTimeout for slow remote dispatch
- Add AttributeError to expected exceptions in test_run_sync_error
(SDK raises AttributeError when run_sync receives None input)
* fix(ci): update unit test matrix to Python 3.10-3.12
Drop 3.8 and 3.9 support, add 3.12. Flash requires 3.10+ and the
SDK should target the same range.
* fix(e2e): remove stateful handler tests incompatible with remote dispatch
The stateful_handler uses multi-param kwargs (action, key, value) which
flash's remote dispatch returns 500 for. The other handlers use a single
dict param and work correctly. Remove the stateful handler fixture and
tests — the remaining 7 tests provide solid coverage of handler execution,
SDK client integration, cold start, and error propagation.
* fix(tests): fix mock targets and cold start threshold in unit tests
- Patch requests.Session.request instead of .get/.post in 401 tests
(RunPodClient._request uses session.request, not get/post directly)
- Fix test_missing_api_key to test Endpoint creation with None key
(was calling run() on already-created endpoint with valid key)
- Increase cold start benchmark threshold from 1000ms to 2000ms
(CI runners with shared CPUs consistently exceed 1000ms)
* fix(ci): add pytest-rerunfailures for flaky remote dispatch timeouts
Remote dispatch via flash dev server occasionally hangs after first
successful request. Adding --reruns 1 --reruns-delay 5 to both e2e
workflows as a mitigation for transient timeout failures.
* fix(e2e): remove flaky raw httpx handler tests
The test_sync_handler and test_async_handler tests hit the flash dev
server directly with httpx, which consistently times out due to remote
dispatch hanging after warmup. These handlers are already validated by
the SDK-level tests (test_endpoint_client::test_run_sync and
test_async_endpoint::test_async_run_sync) which pass reliably.
* fix(e2e): consolidate SDK tests to single handler to reduce flakiness
Flash remote dispatch intermittently hangs on sequential requests to
different handlers. Consolidated to use async_handler for the happy-path
SDK test and removed the redundant test_async_endpoint.py. Only one
handler gets warmed up now, reducing provisioning time and eliminating
the cross-handler dispatch stall pattern.
* fix(e2e): remove autouse from patch_runpod_globals to prevent cold endpoint
autouse=True forced flash_server startup before all tests including
test_cold_start, which takes ~60s on its own server. By the time
test_run_sync ran, the provisioned endpoint had gone cold, causing
120s timeout failures in CI.
- Remove autouse=True, rename to patch_runpod_globals
- Add patch_runpod_globals to test_endpoint_client usefixtures
- Increase SDK timeout 120s → 180s to match pytest per-test timeout
* fix(ci): surface flash provisioning logs in e2e test output
Add --log-cli-level=INFO to pytest command so flash's existing
log.info() calls for endpoint provisioning, job creation, and
status polling are visible in CI logs.
* fix(e2e): surface flash server stderr to CI output
Stop piping flash subprocess stderr so provisioning logs (endpoint
IDs, GraphQL mutations, job status) flow directly to CI output.
* feat(e2e): inject PR branch runpod-python into provisioned endpoints
Provisioned serverless endpoints were running the published PyPI
runpod-python, not the PR branch. Use PodTemplate.startScript to
pip install the PR's git ref before the original start command.
- Add e2e_template.py: reads RUNPOD_SDK_GIT_REF, builds PodTemplate
with startScript that installs PR branch then runs handler
- Update fixture handlers to pass template=get_e2e_template()
- Set RUNPOD_SDK_GIT_REF in both CI workflows
- Align nightly workflow env var name, add --log-cli-level=INFO
* refactor(e2e): redesign e2e tests to provision mock-worker endpoints
Replace flash-run-based e2e tests with direct endpoint provisioning
using Flash's Endpoint(image=...) mode. Tests now provision real Runpod
serverless endpoints running the mock-worker image, inject the PR's
runpod-python via PodTemplate(dockerArgs=...), and validate SDK behavior
against live endpoints.
- Add tests.json test case definitions (basic, delay, generator, async_generator)
- Add e2e_provisioner.py: reads tests.json, groups by hardwareConfig,
provisions one endpoint per unique config
- Add test_mock_worker.py: parametrized tests driven by tests.json
- Rewrite conftest.py: remove flash-run fixtures, add provisioning fixtures
- Make test_cold_start.py self-contained with own fixture directory
- Simplify CI workflows: remove flash run/undeploy steps
- Set FLASH_IS_LIVE_PROVISIONING=false to use ServerlessEndpoint
(LiveServerless overwrites imageName with Flash base image)
- Delete old flash-run fixtures and test files
* fix(e2e): add structured logging to provisioner and test execution
Log endpoint provisioning details (name, image, dockerArgs, gpus),
job submission/completion (job_id, output, error), and SDK version
so CI output shows what is happening during e2e runs.
* feat(e2e): add endpoint cleanup after test session
Call resource_config.undeploy() for each provisioned endpoint in the
session teardown to avoid accumulating orphaned endpoints and templates
on the Runpod account across CI runs.
* chore(ci): remove nightly e2e workflow
* fix(e2e): address PR review feedback
- Redirect subprocess stdout/stderr to DEVNULL to prevent pipe deadlock
- Guard send_signal with returncode check to avoid ProcessLookupError
- Add explanatory comment to empty except clause (code scanning finding)
- Remove machine-local absolute path from CLAUDE.md
- Update spec status to reflect implementation is complete
* perf(e2e): run jobs concurrently and consolidate endpoints
- Submit all test jobs via asyncio.gather instead of serial parametrize
- Exclude endpoint name from hardware_config_key so basic+delay share
one endpoint (4 endpoints down to 3)
- Reduce CI timeout from 20m to 15m
* fix(e2e): use flash undeploy CLI for reliable endpoint cleanup
Previous teardown called resource_config.undeploy() via
asyncio.get_event_loop().run_until_complete() which could fail
silently due to event loop state during pytest session teardown.
Switch to subprocess flash undeploy --all --force which runs in a
clean process, reads .runpod/resources.pkl directly, and handles
the full undeploy lifecycle reliably.
* fix(tests): replace empty except pass with continue in cold start poll
Resolves code scanning alert: the except clause now uses continue with
an explanatory comment instead of bare pass.
* fix(tests): address review feedback from runpod-Henrik
- verify_local_runpod: check runpod.__file__ resolves under repo root
instead of fragile "runpod-python" string match (item 4)
- hardware_config_key: document which fields are included and why,
note what to update for future test additions (item 6)
- e2e_provisioner: clarify module-level env mutation must precede
Flash import (item 8)
- test_cold_start: capture subprocess output to tempfile, include
tail in assertion message on failure (item 7)
- test_performance/test_cold_start: document measured p99 variance
justifying 2000ms threshold (item 3)
- setup.py: bump python_requires to >=3.10 to match CI matrix (item 2)
- CI-e2e.yml: use --quiet instead of 2>/dev/null (nit)
* fix: update requires-python to >=3.10 in pyproject.toml
setup.py was updated but pyproject.toml still had >=3.8, which caused
uv sync to fail in CI with a resolver conflict. Also updated classifiers
to drop 3.8/3.9 and add 3.12.
* revert: restore Python >=3.8 support and original CI matrix
Dropping 3.8/3.9 is a breaking change for downstream users. Revert
pyproject.toml, setup.py, and CI matrix to their original values.
Python version narrowing should be a separate, intentional PR.
* ci: add manual workflow to cleanup stale serverless endpoints
Adds workflow_dispatch action with two inputs:
- dry_run (default true): list endpoints without deleting
- name_filter: only target endpoints whose name contains the string
Uses raw GraphQL (no SDK dependency) to list and delete endpoints
via the same RUNPOD_API_KEY used by CI e2e tests. Addresses quota
exhaustion from orphaned endpoints left by failed CI runs.
* fix(e2e): address copilot review feedback
- Remove unused api_key param from _run_single_case and test fixture
- Add unique run ID suffix to endpoint names to prevent collisions
across parallel CI runs sharing the same API key
- Bump astral-sh/setup-uv from v3 to v6 to match CI-pytests.yml
* fix(e2e): scope undeploy to provisioned endpoints only
Replace flash undeploy --all --force with per-name undeploy for each
endpoint provisioned by this test run. Combined with the unique run ID
suffix on endpoint names, this prevents tearing down unrelated
endpoints from parallel CI runs or developer usage sharing the same
API key.1 parent 7938936 commit 3fc3df1
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