ci: harden GitHub API workflows (#3709)

This commit is contained in:
Carlos Florêncio
2026-09-16 09:42:22 +01:00
committed by GitHub
parent 993b30cb90
commit d2f1ea1faa
14 changed files with 1968 additions and 116 deletions
@@ -18,8 +18,8 @@ class PullRequestDocumentationWorkflowContractTest(unittest.TestCase):
self.assertTrue(WORKFLOW.is_file(), "Documentation coverage workflow is missing")
self.workflow = WORKFLOW.read_text(encoding="utf-8")
# @covers AC-CI-PR-DOCS-001.1, AC-CI-PR-DOCS-002.2
def test_runs_for_all_pr_and_manual_retry_events(self) -> None:
# @covers AC-CI-PR-DOCS-001.1, AC-CI-PR-DOCS-002.2, AC-CI-PR-DOCS-004.4
def test_runs_for_relevant_pr_and_manual_retry_events(self) -> None:
trigger = self.workflow.partition("on:\n")[2].partition("\nconcurrency:")[0]
self.assertIn("pull_request_target:", trigger)
for event in (
@@ -31,13 +31,32 @@ class PullRequestDocumentationWorkflowContractTest(unittest.TestCase):
"unlabeled",
"ready_for_review",
):
self.assertIn(event, trigger)
if event == "ready_for_review":
self.assertNotIn(event, trigger)
else:
self.assertIn(event, trigger)
self.assertIn("merge_group:", trigger)
self.assertIn("checks_requested", trigger)
self.assertIn("workflow_dispatch:", trigger)
self.assertIn("pr_number:", trigger)
self.assertNotIn("paths:", trigger)
# @covers AC-CI-PR-DOCS-002.2, AC-CI-PR-DOCS-004.4
def test_unrelated_label_events_are_rejected_at_the_job_boundary(self) -> None:
coverage_job = self.workflow.partition("jobs:\n")[2]
self.assertIn("github.event_name != 'pull_request_target'", coverage_job)
self.assertIn("github.event.action != 'labeled'", coverage_job)
self.assertIn("github.event.action != 'unlabeled'", coverage_job)
self.assertIn("github.event.label.name == 'no-docs-allow'", coverage_job)
self.assertLess(coverage_job.index("github.event.label.name"), coverage_job.index("runs-on:"))
# @covers AC-CI-PR-DOCS-004.4
def test_description_edits_are_rejected_but_base_retargets_run(self) -> None:
coverage_job = self.workflow.partition("jobs:\n")[2]
self.assertIn("github.event.action != 'edited'", coverage_job)
self.assertIn("github.event.changes.base != null", coverage_job)
self.assertLess(coverage_job.index("github.event.changes.base"), coverage_job.index("runs-on:"))
# @covers AC-CI-PR-DOCS-003.1, AC-CI-PR-DOCS-003.4
def test_serializes_prs_without_cancelling_merge_group_runs(self) -> None:
self.assertIn("group: >-", self.workflow)
+509 -58
View File
@@ -67,10 +67,147 @@ const MAX_TOTAL_DOCUMENT_BYTES = 4 * 1024 * 1024;
const MAX_RESPONSE_BYTES = 8 * 1024 * 1024;
const MAX_CHANGED_FILES = 3000;
const REQUEST_TIMEOUT_MS = 30_000;
const MAX_REQUEST_ATTEMPTS = 3;
const RETRY_BASE_DELAY_MS = 250;
const MAX_RETRY_SLEEP_MS = 180_000;
const SECONDARY_RATE_LIMIT_DELAYS_MS = [60_000, 120_000];
const NO_DOCS_LABEL = 'no-docs-allow';
const STATUS_CONTEXT = 'PR documentation coverage';
const GITHUB_API = 'https://api.github.com';
function defaultSleep(delay) {
return new Promise(resolve => setTimeout(resolve, delay));
}
function defaultLog(message) {
console.error(message);
}
function responseHeader(response, name) {
if (typeof response?.headers?.get === 'function') {
return response.headers.get(name) ?? undefined;
}
if (!response?.headers || typeof response.headers !== 'object') {
return undefined;
}
const key = Object.keys(response.headers).find(header =>
header.toLowerCase() === name.toLowerCase(),
);
return key === undefined ? undefined : String(response.headers[key]);
}
function retryAfterDelay(response) {
const value = responseHeader(response, 'retry-after');
if (value === undefined) {
return undefined;
}
const trimmed = value.trim();
if (/^\d+(?:\.\d+)?$/.test(trimmed)) {
const seconds = Number(trimmed);
return Number.isFinite(seconds) ? Math.max(0, seconds * 1000) : undefined;
}
const timestamp = Date.parse(trimmed);
return Number.isFinite(timestamp) ? Math.max(0, timestamp - Date.now()) : undefined;
}
function primaryRateLimitResetDelay(response) {
const remaining = Number(responseHeader(response, 'x-ratelimit-remaining'));
if (!Number.isFinite(remaining) || remaining > 0) {
return undefined;
}
const reset = Number(responseHeader(response, 'x-ratelimit-reset'));
if (!Number.isFinite(reset) || reset <= 0) {
return undefined;
}
return Math.max(0, reset * 1000 - Date.now());
}
function isGraphqlRateLimitPayload(payload) {
return Array.isArray(payload?.errors)
&& payload.errors.some(error => error?.type === 'RATE_LIMITED');
}
function isRateLimitResponse(response, payload, requestClass) {
if (requestClass === 'merge-queue' && isGraphqlRateLimitPayload(payload)) {
return true;
}
if (response?.status === 429) {
return true;
}
if (response?.status !== 403) {
return false;
}
const remaining = Number(responseHeader(response, 'x-ratelimit-remaining'));
return (
(Number.isFinite(remaining) && remaining <= 0)
|| responseHeader(response, 'retry-after') !== undefined
|| /rate limit|secondary rate limit|abuse detection|temporarily unavailable/i.test(
String(payload?.message ?? ''),
)
);
}
function isRetryableResponse(response, payload, requestClass) {
const status = response?.status;
return (
status === 408
|| status === 429
|| (Number.isInteger(status) && status >= 500 && status <= 599)
|| isRateLimitResponse(response, payload, requestClass)
);
}
function retryPlan(response, payload, attemptIndex, category, requestClass) {
const rateLimited = isRateLimitResponse(response, payload, requestClass);
const serverDelay = retryAfterDelay(response);
if (serverDelay !== undefined) {
return { delay: serverDelay, reason: 'server-wait' };
}
if (rateLimited) {
const resetDelay = primaryRateLimitResetDelay(response);
if (resetDelay !== undefined) {
return { delay: resetDelay, reason: 'primary-rate-limit-reset' };
}
return {
delay: SECONDARY_RATE_LIMIT_DELAYS_MS[attemptIndex] ?? MAX_RETRY_SLEEP_MS,
reason: 'secondary-rate-limit-fallback',
};
}
if (category === 'transport' || category === 'timeout' || isRetryableResponse(response, payload)) {
return {
delay: Math.min(RETRY_BASE_DELAY_MS * (2 ** attemptIndex), 5_000),
reason: 'short-exponential-backoff',
};
}
return undefined;
}
function requestClassForEndpoint(endpoint, method) {
const pathname = endpoint.split('?', 1)[0];
if (method === 'POST' && pathname.includes('/statuses/')) {
return 'commit-status';
}
if (pathname.includes('/pulls/') && pathname.endsWith('/files')) {
return 'changed-files';
}
if (pathname === '/search/code') {
return 'code-search';
}
if (pathname === '/graphql') {
return 'merge-queue';
}
if (pathname.includes('/pulls/')) {
return 'pull-request';
}
return 'github-api';
}
function transportCategory(error) {
return error?.name === 'TimeoutError' || error?.name === 'AbortError'
? 'timeout'
: 'transport';
}
function normalizeRepoPath(value) {
if (typeof value !== 'string' || value.length === 0) {
throw new Error('repository path must be a non-empty string');
@@ -775,7 +912,14 @@ function requirePullRequestNumber(value) {
}
class GitHubClient {
constructor({ owner, repo, token, fetchImpl = globalThis.fetch } = {}) {
constructor({
owner,
repo,
token,
fetchImpl = globalThis.fetch,
sleepImpl = defaultSleep,
logImpl = defaultLog,
} = {}) {
if (typeof owner !== 'string' || typeof repo !== 'string' || owner === '' || repo === '') {
throw new Error('GitHub repository owner and name are required');
}
@@ -785,16 +929,28 @@ class GitHubClient {
if (typeof fetchImpl !== 'function') {
throw new Error('fetch implementation is required');
}
if (typeof sleepImpl !== 'function') {
throw new Error('sleep implementation is required');
}
if (typeof logImpl !== 'function') {
throw new Error('log implementation is required');
}
this.owner = owner;
this.repo = repo;
this.token = token;
this.fetchImpl = fetchImpl;
this.sleepImpl = sleepImpl;
this.logImpl = logImpl;
this.sleptMs = 0;
}
async request(endpoint, { method = 'GET', body } = {}) {
async request(endpoint, { method = 'GET', body, requestClass: requestedClass } = {}) {
if (typeof endpoint !== 'string' || !endpoint.startsWith('/')) {
throw new Error('GitHub endpoint must be an absolute API path');
}
const requestClass = typeof requestedClass === 'string' && requestedClass.length > 0
? requestedClass
: requestClassForEndpoint(endpoint, method);
const headers = {
Accept: 'application/vnd.github+json',
Authorization: `Bearer ${this.token}`,
@@ -803,51 +959,252 @@ class GitHubClient {
if (body !== undefined) {
headers['Content-Type'] = 'application/json';
}
const timeoutSignal = typeof AbortSignal === 'function'
&& typeof AbortSignal.timeout === 'function'
? AbortSignal.timeout(REQUEST_TIMEOUT_MS)
: undefined;
let response;
try {
response = await this.fetchImpl(`${GITHUB_API}${endpoint}`, {
method,
headers,
body: body === undefined ? undefined : JSON.stringify(body),
...(timeoutSignal ? { signal: timeoutSignal } : {}),
});
} catch (error) {
if (error?.name === 'TimeoutError' || error?.name === 'AbortError') {
throw new Error(`GitHub API request timed out after ${REQUEST_TIMEOUT_MS}ms`);
}
throw error;
}
if (!response || typeof response.text !== 'function') {
throw new Error('GitHub API returned an invalid response');
}
const text = await response.text();
if (Buffer.byteLength(text, 'utf8') > MAX_RESPONSE_BYTES) {
throw new Error(`GitHub API response exceeds the ${MAX_RESPONSE_BYTES}-byte limit`);
}
let payload = null;
if (text.length > 0) {
const statusForLog = response => Number.isInteger(response?.status)
? `HTTP ${response.status}`
: 'none';
const log = message => {
try {
payload = JSON.parse(text);
this.logImpl(message);
} catch {
throw new Error('GitHub API returned invalid JSON');
// Diagnostics must not hide the request result.
}
};
const terminalError = ({
category,
response,
attempt,
outcome,
message,
nextDelay,
}) => {
const status = statusForLog(response);
const diagnostic = [
`class=${requestClass}`,
`category=${category}`,
`status=${status}`,
`attempts=${attempt}`,
`outcome=${outcome}`,
...(nextDelay === undefined ? [] : [`next_delay_ms=${nextDelay}`]),
].join(' ');
log(`GitHub API request stopped: ${diagnostic}`);
if (message) {
return new Error(`${message} (${diagnostic})`);
}
return new Error(`GitHub API request failed (${diagnostic})`);
};
const waitBeforeRetry = async ({ response, category, attempt, plan }) => {
const remainingMs = MAX_RETRY_SLEEP_MS - this.sleptMs;
if (plan.delay > remainingMs) {
return false;
}
log(
`GitHub API request retry: class=${requestClass} category=${category} `
+ `status=${statusForLog(response)} attempt=${attempt + 1}/${MAX_REQUEST_ATTEMPTS} `
+ `delay_ms=${plan.delay} reason=${plan.reason}`,
);
try {
await this.sleepImpl(plan.delay);
} catch {
throw terminalError({
category: 'sleep',
response,
attempt: attempt + 1,
outcome: 'retry-aborted',
});
}
this.sleptMs += plan.delay;
return true;
};
for (let attempt = 0; attempt < MAX_REQUEST_ATTEMPTS; attempt += 1) {
const timeoutSignal = typeof AbortSignal === 'function'
&& typeof AbortSignal.timeout === 'function'
? AbortSignal.timeout(REQUEST_TIMEOUT_MS)
: undefined;
let response;
try {
response = await this.fetchImpl(`${GITHUB_API}${endpoint}`, {
method,
headers,
body: body === undefined ? undefined : JSON.stringify(body),
...(timeoutSignal ? { signal: timeoutSignal } : {}),
});
} catch (error) {
const category = transportCategory(error);
const plan = retryPlan(undefined, undefined, attempt, category, requestClass);
if (attempt + 1 < MAX_REQUEST_ATTEMPTS && plan) {
if (await waitBeforeRetry({ category, attempt, plan })) {
continue;
}
throw terminalError({
category,
attempt: attempt + 1,
outcome: 'wait-budget-exhausted',
nextDelay: plan.delay,
});
}
throw terminalError({
category,
attempt: attempt + 1,
message: category === 'timeout'
? `GitHub API request timed out after ${REQUEST_TIMEOUT_MS}ms`
: undefined,
outcome: 'retry-exhausted',
});
}
if (!response || typeof response.text !== 'function') {
throw terminalError({
category: 'protocol',
attempt: attempt + 1,
message: 'GitHub API returned an invalid response',
outcome: 'permanent',
});
}
let text;
try {
text = await response.text();
} catch (error) {
const retryable = response.ok || isRetryableResponse(response, undefined, requestClass);
const category = retryable ? transportCategory(error) : 'http';
const plan = retryable
? retryPlan(response, undefined, attempt, category, requestClass)
: undefined;
if (retryable && attempt + 1 < MAX_REQUEST_ATTEMPTS && plan) {
if (await waitBeforeRetry({ response, category, attempt, plan })) {
continue;
}
throw terminalError({
category,
response,
attempt: attempt + 1,
outcome: 'wait-budget-exhausted',
nextDelay: plan.delay,
});
}
throw terminalError({
category,
response,
attempt: attempt + 1,
outcome: retryable ? 'retry-exhausted' : 'permanent',
});
}
if (Buffer.byteLength(text, 'utf8') > MAX_RESPONSE_BYTES) {
throw terminalError({
category: 'response-too-large',
response,
attempt: attempt + 1,
message: `GitHub API response exceeds the ${MAX_RESPONSE_BYTES}-byte limit`,
outcome: 'permanent',
});
}
let payload = null;
if (text.length > 0) {
try {
payload = JSON.parse(text);
} catch {
const retryable = !response.ok && isRetryableResponse(response, undefined, requestClass);
// The body is unavailable after parsing fails, so headers are the only signal.
const category = isRateLimitResponse(response, undefined, requestClass)
? 'rate-limit'
: response.status >= 500
? 'server'
: 'protocol';
const plan = retryable
? retryPlan(response, undefined, attempt, category, requestClass)
: undefined;
if (
retryable
&& attempt + 1 < MAX_REQUEST_ATTEMPTS
&& plan
) {
if (await waitBeforeRetry({ response, category, attempt, plan })) {
continue;
}
throw terminalError({
category,
response,
attempt: attempt + 1,
outcome: 'wait-budget-exhausted',
nextDelay: plan.delay,
});
}
throw terminalError({
category,
response,
attempt: attempt + 1,
message: response.ok
? 'GitHub API returned invalid JSON'
: `GitHub API request failed with HTTP ${response.status}: invalid JSON`,
outcome: retryable ? 'retry-exhausted' : 'permanent',
});
}
}
if (response.ok && isRateLimitResponse(response, payload, requestClass)) {
const category = 'rate-limit';
const plan = retryPlan(response, payload, attempt, category, requestClass);
if (attempt + 1 < MAX_REQUEST_ATTEMPTS && plan) {
if (await waitBeforeRetry({ response, category, attempt, plan })) {
continue;
}
throw terminalError({
category,
response,
attempt: attempt + 1,
outcome: 'wait-budget-exhausted',
nextDelay: plan.delay,
});
}
throw terminalError({
category,
response,
attempt: attempt + 1,
outcome: 'retry-exhausted',
});
}
if (!response.ok) {
const category = isRateLimitResponse(response, payload, requestClass)
? 'rate-limit'
: response.status >= 500
? 'server'
: 'http';
const plan = retryPlan(response, payload, attempt, category, requestClass);
if (
attempt + 1 < MAX_REQUEST_ATTEMPTS
&& isRetryableResponse(response, payload, requestClass)
&& plan
) {
if (await waitBeforeRetry({ response, category, attempt, plan })) {
continue;
}
throw terminalError({
category,
response,
attempt: attempt + 1,
outcome: 'wait-budget-exhausted',
nextDelay: plan.delay,
});
}
throw terminalError({
category,
response,
attempt: attempt + 1,
message: `GitHub API request failed with HTTP ${response.status}`,
outcome: isRetryableResponse(response, payload, requestClass)
? 'retry-exhausted'
: 'permanent',
});
}
return payload;
}
if (!response.ok) {
const detail =
payload && typeof payload.message === 'string' ? `: ${payload.message.slice(0, 200)}` : '';
throw new Error(`GitHub API request failed with HTTP ${response.status}${detail}`);
}
return payload;
}
async getPullRequest(number) {
requirePullRequestNumber(number);
const pullRequest = await this.request(
`/repos/${encodeURIComponent(this.owner)}/${encodeURIComponent(this.repo)}/pulls/${number}`,
{ requestClass: 'pull-request' },
);
if (!pullRequest || pullRequest.number !== number) {
throw new Error('GitHub returned a pull request with the wrong number');
@@ -876,6 +1233,7 @@ class GitHubClient {
for (let page = 1; page <= 30; page += 1) {
const pageFiles = await this.request(
`/repos/${encodeURIComponent(this.owner)}/${encodeURIComponent(this.repo)}/pulls/${number}/files?per_page=100&page=${page}`,
{ requestClass: 'changed-files' },
);
if (!Array.isArray(pageFiles)) {
throw new Error('GitHub changed-file response is not a list');
@@ -919,6 +1277,7 @@ class GitHubClient {
const encodedPath = normalized.split('/').map(encodeURIComponent).join('/');
const response = await this.request(
`/repos/${encodeURIComponent(this.owner)}/${encodeURIComponent(this.repo)}/contents/${encodedPath}?ref=${encodeURIComponent(ref)}`,
{ requestClass: 'file-content' },
);
if (typeof response?.path !== 'string' || normalizeRepoPath(response.path) !== normalized) {
throw new Error(`${normalized} response has a mismatched returned path`);
@@ -949,6 +1308,7 @@ class GitHubClient {
const encodedPath = normalized.split('/').map(encodeURIComponent).join('/');
const response = await this.request(
`/repos/${encodeURIComponent(this.owner)}/${encodeURIComponent(this.repo)}/contents/${encodedPath}?ref=${encodeURIComponent(ref)}`,
{ requestClass: 'directory-listing' },
);
if (!Array.isArray(response)) {
throw new Error(`${normalized} is not a directory listing`);
@@ -973,6 +1333,7 @@ class GitHubClient {
const query = `"${text}" repo:${this.owner}/${this.repo} path:${normalizedDirectory}`;
const response = await this.request(
`/search/code?q=${encodeURIComponent(query)}&per_page=100`,
{ requestClass: 'code-search' },
);
if (
!response
@@ -1008,6 +1369,7 @@ class GitHubClient {
`/repos/${encodeURIComponent(this.owner)}/${encodeURIComponent(this.repo)}/statuses/${sha}`,
{
method: 'POST',
requestClass: 'commit-status',
body: {
state: status.state,
context: STATUS_CONTEXT,
@@ -1021,6 +1383,7 @@ class GitHubClient {
async graphql(query, variables) {
const response = await this.request('/graphql', {
method: 'POST',
requestClass: 'merge-queue',
body: { query, variables },
});
if (Array.isArray(response?.errors) && response.errors.length > 0) {
@@ -1117,36 +1480,88 @@ function isMissingResourceError(error) {
return /\bHTTP 404\b/.test(String(error?.message ?? error));
}
async function loadCoverageContents({ client, changedFiles, headSha }) {
function hasRequirementHeading(content, requirementId) {
return typeof content === 'string' && requirementHeadingPattern(requirementId).test(content);
}
function changedRequirementSources(changedFiles, requirementDirectory) {
const sources = new Map();
const prefix = `${requirementDirectory}/`;
for (const change of changedFiles ?? []) {
const currentPath = typeof change === 'string' ? change : change?.filename;
if (typeof currentPath !== 'string') {
continue;
}
let normalizedCurrent;
try {
normalizedCurrent = normalizeRepoPath(currentPath);
} catch {
continue;
}
const status = typeof change === 'string' ? undefined : change?.status;
const headPath = status === 'removed' ? undefined : normalizedCurrent;
let basePath = normalizedCurrent;
if (status === 'renamed' && typeof change.previous_filename === 'string') {
try {
basePath = normalizeRepoPath(change.previous_filename);
} catch {
basePath = undefined;
}
}
const normalizedHead = headPath && headPath.startsWith(prefix) && headPath.endsWith('.md')
? headPath
: undefined;
const normalizedBase = basePath && basePath.startsWith(prefix) && basePath.endsWith('.md')
? basePath
: undefined;
if (!normalizedHead && !normalizedBase) {
continue;
}
const key = normalizedHead ?? `base:${normalizedBase}`;
if (!sources.has(key)) {
sources.set(key, { basePath: normalizedBase, headPath: normalizedHead });
}
}
return [...sources.values()];
}
async function loadCoverageContents({ client, changedFiles, headSha, baseSha }) {
if (!classifyChangedFiles(changedFiles).requiresCoverage) {
return {};
}
const contents = {};
const loaded = new Set();
const loaded = new Map();
const requirementSearches = new Map();
const requirementDirectories = new Map();
let documentCount = 0;
let totalBytes = 0;
async function load(pathname) {
async function load(pathname, ref, targetContents) {
const normalized = normalizeRepoPath(pathname);
if (loaded.has(normalized)) {
return contents[normalized];
const cacheKey = `${ref}\u0000${normalized}`;
if (loaded.has(cacheKey)) {
const content = loaded.get(cacheKey);
if (targetContents) {
targetContents[normalized] = content;
}
return content;
}
if (documentCount >= MAX_DOCUMENTS) {
throw new Error(`Referenced documents exceed the ${MAX_DOCUMENTS}-document limit`);
}
let content;
try {
content = await client.getFile(normalized, headSha);
content = await client.getFile(normalized, ref);
} catch (error) {
if (!isMissingResourceError(error)) {
throw error;
}
}
loaded.add(normalized);
loaded.set(cacheKey, content);
documentCount += 1;
if (targetContents) {
targetContents[normalized] = content;
}
if (typeof content !== 'string' || content.trim().length === 0) {
contents[normalized] = undefined;
return undefined;
}
const size = Buffer.byteLength(content, 'utf8');
@@ -1157,12 +1572,11 @@ async function loadCoverageContents({ client, changedFiles, headSha }) {
if (totalBytes > MAX_TOTAL_DOCUMENT_BYTES) {
throw new Error(`Referenced documents exceed the ${MAX_TOTAL_DOCUMENT_BYTES}-byte total limit`);
}
contents[normalized] = content;
return content;
}
for (const workOrderPath of selectChangedWorkOrders(changedFiles)) {
const workOrderContent = await load(workOrderPath);
const workOrderContent = await load(workOrderPath, headSha, contents);
if (workOrderContent === undefined) {
continue;
}
@@ -1178,7 +1592,7 @@ async function loadCoverageContents({ client, changedFiles, headSha }) {
} catch {
continue;
}
const planContent = await load(planPath);
const planContent = await load(planPath, headSha, contents);
if (planContent === undefined) {
continue;
}
@@ -1201,7 +1615,7 @@ async function loadCoverageContents({ client, changedFiles, headSha }) {
}
}
for (const designPath of designPaths) {
const designContent = await load(designPath);
const designContent = await load(designPath, headSha, contents);
if (designContent === undefined) {
continue;
}
@@ -1222,19 +1636,44 @@ async function loadCoverageContents({ client, changedFiles, headSha }) {
}
const requirementDirectory = `docs/specs/${system}/requirements`;
const requirementPaths = new Set();
const changedRepositoryPaths = changedPaths(changedFiles).paths;
for (const pathname of changedRepositoryPaths) {
if (pathname.startsWith(`${requirementDirectory}/`) && pathname.endsWith('.md')) {
requirementPaths.add(pathname);
const baseContentByHeadPath = new Map();
for (const source of changedRequirementSources(changedFiles, requirementDirectory)) {
if (source.headPath) {
requirementPaths.add(source.headPath);
await load(source.headPath, headSha, contents);
}
if (source.basePath) {
const baseContent = await load(source.basePath, baseSha);
if (source.headPath) {
baseContentByHeadPath.set(source.headPath, baseContent);
}
}
}
const unresolvedRequirementIds = [];
const workOrderRequirements = new Set(workOrder.requirements ?? []);
const referencedRequirementIds = designRequirements.filter(requirementId =>
workOrderRequirements.has(requirementId)
);
const verifiedRequirementIds = new Set();
for (const requirementId of referencedRequirementIds) {
const definitions = requirementDefinitions(contents, requirementId, system);
if (definitions.length !== 1) {
continue;
}
const definition = definitions[0];
const baseContent = baseContentByHeadPath.get(definition.pathname);
if (
hasRequirementHeading(definition.content, requirementId)
&& hasRequirementHeading(baseContent, requirementId)
) {
verifiedRequirementIds.add(requirementId);
}
}
const unresolvedRequirementIds = [];
if (typeof client.searchCode === 'function') {
for (const requirementId of referencedRequirementIds) {
if (verifiedRequirementIds.has(requirementId)) {
continue;
}
const searchKey = JSON.stringify([requirementDirectory, requirementId]);
if (!requirementSearches.has(searchKey)) {
requirementSearches.set(
@@ -1251,7 +1690,9 @@ async function loadCoverageContents({ client, changedFiles, headSha }) {
}
}
} else {
unresolvedRequirementIds.push(...referencedRequirementIds);
unresolvedRequirementIds.push(
...referencedRequirementIds.filter(requirementId => !verifiedRequirementIds.has(requirementId)),
);
}
if (unresolvedRequirementIds.length > 0 && typeof client.listDirectory === 'function') {
if (!requirementDirectories.has(requirementDirectory)) {
@@ -1277,7 +1718,7 @@ async function loadCoverageContents({ client, changedFiles, headSha }) {
}
}
for (const pathname of requirementPaths) {
const requirementContent = await load(pathname);
const requirementContent = await load(pathname, headSha, contents);
if (requirementContent === undefined) {
continue;
}
@@ -1318,6 +1759,7 @@ async function evaluatePullRequestSnapshot({ client, pullRequest, expectedHeadSh
}
const changedFiles = await client.listFiles(pullRequest.number, pullRequest.changed_files);
const fileContents = await loadCoverageContents({
baseSha: pullRequest.base.sha,
changedFiles,
client,
headSha: pullRequest.head.sha,
@@ -1328,16 +1770,24 @@ async function evaluatePullRequestSnapshot({ client, pullRequest, expectedHeadSh
};
}
async function evaluatePullRequest({ client, pullNumber, expectedHeadSha, maxAttempts = 3 } = {}) {
async function evaluatePullRequest({
client,
pullNumber,
expectedHeadSha,
maxAttempts = 3,
initialPullRequest,
} = {}) {
requirePullRequestNumber(pullNumber);
if (!Number.isInteger(maxAttempts) || maxAttempts < 1 || maxAttempts > 5) {
throw new Error('maxAttempts must be an integer from 1 through 5');
}
let lastMetadata;
let firstSnapshot = initialPullRequest;
for (let attempt = 0; attempt < maxAttempts; attempt += 1) {
let pullRequest;
try {
pullRequest = await client.getPullRequest(pullNumber);
pullRequest = firstSnapshot ?? await client.getPullRequest(pullNumber);
firstSnapshot = undefined;
const before = resultMetadata(pullRequest);
if (expectedHeadSha && pullRequest.head.sha !== expectedHeadSha) {
return errorCoverageResult(
@@ -1734,6 +2184,7 @@ async function run({ client, env = process.env, event, eventName, writeSummary }
});
result = await evaluatePullRequest({
client: apiClient,
initialPullRequest: current,
pullNumber,
});
await publishResult(apiClient, result.headSha ?? pendingSha, result, targetUrl);
+705 -1
View File
@@ -730,6 +730,560 @@ test('GitHub client rejects incomplete pages and decodes bounded file contents',
assert.equal(requests[1].options.headers.Authorization, 'Bearer token-is-not-logged');
});
test('GitHub client retries a transient response with the server delay', async () => {
let calls = 0;
const delays = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
fetchImpl: async () => {
calls += 1;
if (calls === 1) {
return {
ok: false,
status: 503,
headers: { 'retry-after': '0' },
async text() {
return JSON.stringify({ message: 'Service Unavailable' });
},
};
}
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
number: 42,
head: { sha: SHA_B },
base: { sha: SHA_A, ref: 'main' },
labels: [],
changed_files: 0,
});
},
};
},
});
const result = await client.getPullRequest(42);
assert.equal(result.head.sha, SHA_B);
assert.equal(calls, 2);
assert.deepEqual(delays, [0]);
});
test('GitHub client uses the documented secondary-limit delays without headers', async () => {
let calls = 0;
const delays = [];
const logs = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'secret-token',
sleepImpl: async delay => delays.push(delay),
logImpl: message => logs.push(message),
fetchImpl: async () => {
calls += 1;
return {
ok: false,
status: 429,
async text() {
return JSON.stringify({ message: 'private response details' });
},
};
},
});
await assert.rejects(client.getPullRequest(42), /HTTP 429/);
assert.equal(calls, 3);
assert.deepEqual(delays, [60_000, 120_000]);
assert.equal(logs.some(log => log.includes('delay_ms=60000')), true);
assert.equal(logs.some(log => log.includes('delay_ms=120000')), true);
assert.equal(logs.every(log => !log.includes('secret-token')), true);
assert.equal(logs.every(log => !log.includes('private response details')), true);
assert.equal(logs.every(log => !log.includes('q=')), true);
assert.equal(logs.some(log => log.includes('outcome=retry-exhausted')), true);
});
test('GitHub client shares the rate-limit sleep budget across requests', async () => {
let calls = 0;
const delays = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
fetchImpl: async () => {
calls += 1;
if (calls <= 2 || calls === 4) {
return {
ok: false,
status: 429,
async text() {
return JSON.stringify({ message: 'secondary rate limit' });
},
};
}
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
number: 42,
head: { sha: SHA_B },
base: { sha: SHA_A, ref: 'main' },
labels: [],
changed_files: 0,
});
},
};
},
});
await client.getPullRequest(42);
await assert.rejects(client.getPullRequest(42), /wait-budget-exhausted/);
assert.equal(calls, 4);
assert.deepEqual(delays, [60_000, 120_000]);
});
test('GitHub client retries rate-limited GraphQL error payloads', async () => {
let calls = 0;
const delays = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
fetchImpl: async () => {
calls += 1;
if (calls === 1) {
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
data: null,
errors: [{ type: 'RATE_LIMITED', message: 'rate limit exceeded' }],
});
},
};
}
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
data: { repository: { mergeQueue: { entries: { nodes: [] } } } },
});
},
};
},
});
const result = await client.graphql('query { repository { name } }', {});
assert.deepEqual(result, { repository: { mergeQueue: { entries: { nodes: [] } } } });
assert.equal(calls, 2);
assert.deepEqual(delays, [60_000]);
});
test('GitHub client does not retry unrelated GraphQL errors', async () => {
let calls = 0;
const delays = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
fetchImpl: async () => {
calls += 1;
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
data: null,
errors: [{ type: 'FORBIDDEN', message: 'permission denied' }],
});
},
};
},
});
await assert.rejects(client.graphql('query { repository { name } }', {}), /permission denied/);
assert.equal(calls, 1);
assert.deepEqual(delays, []);
});
test('GitHub client retries status writes with the original request payload', async () => {
const requests = [];
let calls = 0;
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async () => {},
logImpl: () => {},
fetchImpl: async (url, options) => {
calls += 1;
requests.push({ url, body: options.body });
return {
ok: calls > 1,
status: calls > 1 ? 201 : 503,
headers: { 'retry-after': '0' },
async text() {
return calls > 1 ? '{}' : JSON.stringify({ message: 'temporary failure' });
},
};
},
});
await client.createCommitStatus(SHA_B, {
description: 'Coverage failed',
state: 'failure',
targetUrl: 'https://github.com/kdlbs/kandev/actions/runs/42',
});
assert.equal(calls, 2);
assert.deepEqual(requests[1], requests[0]);
});
test('GitHub client uses a due primary rate-limit reset', async () => {
let calls = 0;
const delays = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
fetchImpl: async () => {
calls += 1;
if (calls === 1) {
return {
ok: false,
status: 403,
headers: {
'x-ratelimit-remaining': '0',
'x-ratelimit-reset': String(Math.floor(Date.now() / 1000)),
},
async text() {
return JSON.stringify({ message: 'API rate limit exceeded' });
},
};
}
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
number: 42,
head: { sha: SHA_B },
base: { sha: SHA_A, ref: 'main' },
labels: [],
changed_files: 0,
});
},
};
},
});
const result = await client.getPullRequest(42);
assert.equal(result.number, 42);
assert.equal(calls, 2);
assert.deepEqual(delays, [0]);
});
test('GitHub client stops before an explicit wait exceeds the sleep budget', async () => {
let calls = 0;
const delays = [];
const logs = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
logImpl: message => logs.push(message),
fetchImpl: async () => {
calls += 1;
return {
ok: false,
status: 503,
headers: { 'retry-after': '181' },
async text() {
return JSON.stringify({ message: 'Service Unavailable' });
},
};
},
});
await assert.rejects(client.getPullRequest(42), /wait-budget-exhausted/);
assert.equal(calls, 1);
assert.deepEqual(delays, []);
assert.equal(logs.some(log => log.includes('next_delay_ms=181000')), true);
});
test('GitHub client retries transport failures with short exponential backoff', async () => {
let calls = 0;
const delays = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
fetchImpl: async () => {
calls += 1;
if (calls < 3) {
throw new Error('network unavailable');
}
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
number: 42,
head: { sha: SHA_B },
base: { sha: SHA_A, ref: 'main' },
labels: [],
changed_files: 0,
});
},
};
},
});
const result = await client.getPullRequest(42);
assert.equal(result.number, 42);
assert.equal(calls, 3);
assert.deepEqual(delays, [250, 500]);
});
test('GitHub client retries HTTP 408 and secondary rate-limit 403 responses', async t => {
const cases = [
{
name: '408',
response: { ok: false, status: 408 },
expectedDelay: 250,
},
{
name: 'secondary 403',
response: {
ok: false,
status: 403,
async text() {
return JSON.stringify({ message: 'You have exceeded a secondary rate limit.' });
},
},
expectedDelay: 60_000,
},
];
for (const scenario of cases) {
await t.test(scenario.name, async () => {
let calls = 0;
const delays = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
fetchImpl: async () => {
calls += 1;
if (calls === 1) {
return {
...scenario.response,
async text() {
return scenario.response.text
? scenario.response.text()
: JSON.stringify({ message: 'Request timed out' });
},
};
}
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
number: 42,
head: { sha: SHA_B },
base: { sha: SHA_A, ref: 'main' },
labels: [],
changed_files: 0,
});
},
};
},
});
const result = await client.getPullRequest(42);
assert.equal(result.number, 42);
assert.equal(calls, 2);
assert.deepEqual(delays, [scenario.expectedDelay]);
});
}
});
test('GitHub client retries an unreadable transient body and invalid retryable JSON', async t => {
for (const mode of ['body', 'json']) {
await t.test(mode, async () => {
let calls = 0;
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async () => {},
fetchImpl: async () => {
calls += 1;
if (calls === 1) {
return {
ok: false,
status: 503,
async text() {
if (mode === 'body') {
throw new Error('response body stream closed');
}
return '<html>temporarily unavailable</html>';
},
};
}
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
number: 42,
head: { sha: SHA_B },
base: { sha: SHA_A, ref: 'main' },
labels: [],
changed_files: 0,
});
},
};
},
});
const result = await client.getPullRequest(42);
assert.equal(result.number, 42);
assert.equal(calls, 2);
});
}
});
test('GitHub client fails permanent 4xx body and JSON errors without retry', async t => {
for (const mode of ['body', 'json']) {
await t.test(mode, async () => {
let calls = 0;
const delays = [];
const logs = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
logImpl: message => logs.push(message),
fetchImpl: async () => {
calls += 1;
return {
ok: false,
status: 404,
async text() {
if (mode === 'body') {
throw new Error('response body stream closed');
}
return '<html>not found</html>';
},
};
},
});
await assert.rejects(client.getPullRequest(42), /HTTP 404/);
assert.equal(calls, 1);
assert.deepEqual(delays, []);
assert.equal(logs.some(log => log.includes('status=HTTP 404')), true);
assert.equal(logs.some(log => log.includes('attempts=1')), true);
assert.equal(logs.some(log => log.includes('outcome=permanent')), true);
assert.equal(logs.some(log => log.includes('request retry')), false);
});
}
});
test('GitHub client fails permanent responses after one attempt', async () => {
let calls = 0;
const delays = [];
const logs = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
logImpl: message => logs.push(message),
fetchImpl: async () => {
calls += 1;
return {
ok: false,
status: 404,
async text() {
return JSON.stringify({ message: 'Not Found' });
},
};
},
});
await assert.rejects(client.getPullRequest(42), /HTTP 404/);
assert.equal(calls, 1);
assert.deepEqual(delays, []);
assert.equal(logs.some(log => log.includes('category=http')), true);
assert.equal(logs.some(log => log.includes('outcome=permanent')), true);
});
test('GitHub client retries request timeouts as transport failures', async () => {
let calls = 0;
const delays = [];
const client = new validator.GitHubClient({
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async delay => delays.push(delay),
fetchImpl: async () => {
calls += 1;
if (calls === 1) {
const error = new Error('request timed out');
error.name = 'TimeoutError';
throw error;
}
return {
ok: true,
status: 200,
async text() {
return JSON.stringify({
number: 42,
head: { sha: SHA_B },
base: { sha: SHA_A, ref: 'main' },
labels: [],
changed_files: 0,
});
},
};
},
});
const result = await client.getPullRequest(42);
assert.equal(result.number, 42);
assert.equal(calls, 2);
assert.deepEqual(delays, [250]);
});
test('GitHub client rejects malformed changed-file entries and mismatched content paths', async () => {
const responses = [
{
@@ -804,6 +1358,8 @@ test('GitHub client converts a request timeout into a bounded error', async () =
owner: 'kdlbs',
repo: 'kandev',
token: 'token',
sleepImpl: async () => {},
logImpl: () => {},
fetchImpl: async (_url, options) => {
signal = options.signal;
const error = new Error('request timed out');
@@ -859,6 +1415,119 @@ test('coverage loading searches only the referenced requirement files', async ()
]);
});
test('a changed requirement body with the same identity avoids code search', async () => {
const baseContents = uiFixtureContents();
const headContents = uiFixtureContents();
const requirementPath = 'docs/specs/ui/requirements/ui-coverage.md';
headContents[requirementPath] = headContents[requirementPath].replace(
'Runtime changes have a work order.',
'Runtime changes have an updated work order.',
);
const changed = [
{ filename: 'apps/web/lib/runtime.ts', status: 'modified' },
{
filename: 'docs/plans/recovery/task-01-recovery.md',
status: 'modified',
additions: 1,
changes: 1,
},
{ filename: requirementPath, status: 'modified', additions: 1, changes: 1 },
];
const loaded = [];
const searches = [];
const client = {
async getPullRequest() {
return pullRequest(42, SHA_B, [], changed.length);
},
async listFiles() {
return changed;
},
async getFile(pathname, ref) {
loaded.push({ pathname, ref });
if (ref === SHA_A) {
return baseContents[pathname];
}
if (Object.hasOwn(headContents, pathname)) {
return headContents[pathname];
}
throw new Error('GitHub API request failed with HTTP 404: Not Found');
},
async searchCode(requirementId, directory) {
searches.push({ requirementId, directory });
throw new Error('code search should not run for an unchanged identity');
},
};
const result = await validator.evaluatePullRequest({ client, pullNumber: 42 });
assert.equal(result.status, 'covered', result.errors.join('; '));
assert.deepEqual(searches, []);
assert.deepEqual(
loaded.filter(entry => entry.pathname === requirementPath),
[
{ pathname: requirementPath, ref: SHA_B },
{ pathname: requirementPath, ref: SHA_A },
],
);
});
test('a requirement rename can reuse its unchanged base identity', async () => {
const requirementPath = 'docs/specs/ui/requirements/ui-coverage.md';
const renamedPath = 'docs/specs/ui/requirements/renamed-coverage.md';
const baseContents = uiFixtureContents();
const headContents = uiFixtureContents();
headContents[renamedPath] = headContents[requirementPath];
delete headContents[requirementPath];
const changed = [
{ filename: 'apps/web/lib/runtime.ts', status: 'modified' },
{
filename: 'docs/plans/recovery/task-01-recovery.md',
status: 'modified',
additions: 1,
changes: 1,
},
{
filename: renamedPath,
previous_filename: requirementPath,
status: 'renamed',
additions: 1,
deletions: 1,
changes: 2,
},
];
const loaded = [];
const client = {
async getPullRequest() {
return pullRequest(42, SHA_B, [], changed.length);
},
async listFiles() {
return changed;
},
async getFile(pathname, ref) {
loaded.push({ pathname, ref });
const source = ref === SHA_A ? baseContents : headContents;
if (Object.hasOwn(source, pathname)) {
return source[pathname];
}
throw new Error('GitHub API request failed with HTTP 404: Not Found');
},
async searchCode() {
throw new Error('code search should not run for an unchanged rename');
},
};
const result = await validator.evaluatePullRequest({ client, pullNumber: 42 });
assert.equal(result.status, 'covered', result.errors.join('; '));
assert.deepEqual(
loaded.filter(entry => entry.pathname === renamedPath || entry.pathname === requirementPath),
[
{ pathname: renamedPath, ref: SHA_B },
{ pathname: requirementPath, ref: SHA_A },
],
);
});
function repeatedCoverageFixture() {
const contents = uiFixtureContents();
const planPath = 'docs/plans/recovery/plan.md';
@@ -899,7 +1568,13 @@ function coverageClient(contents, changed, overrides = {}) {
return changed;
},
async getFile(pathname, ref) {
assert.equal(ref, SHA_B);
assert.ok([SHA_A, SHA_B].includes(ref));
if (
ref === SHA_A
&& changed.some(change => change?.filename === pathname && change?.status === 'added')
) {
throw new Error('GitHub API request failed with HTTP 404: Not Found');
}
if (!Object.hasOwn(contents, pathname)) {
throw new Error('GitHub API request failed with HTTP 404: Not Found');
}
@@ -1430,6 +2105,35 @@ test('run publishes pending and final status for the stable current pull-request
assert.match(summaries[0], /docs\/guide\.md/);
});
test('run reuses the snapshot used for the pending status', async () => {
let metadataCalls = 0;
const statuses = [];
const client = {
async getPullRequest() {
metadataCalls += 1;
return pullRequest(42, SHA_B);
},
async listFiles() {
return [{ filename: 'docs/guide.md', status: 'modified' }];
},
async createCommitStatus(sha, status) {
statuses.push({ sha, state: status.state });
},
};
const result = await validator.run({
client,
env: {},
event: { pull_request: { number: 42 } },
eventName: 'pull_request_target',
writeSummary: () => {},
});
assert.equal(result.exitCode, 0);
assert.equal(metadataCalls, 2);
assert.deepEqual(statuses.map(status => status.state), ['pending', 'success']);
});
test('workflow dispatch reads the pull-request number from its input', async () => {
const statuses = [];
const client = {
@@ -290,11 +290,17 @@ class PullRequestSizeLabelWorkflowContractTest(unittest.TestCase):
):
self.assertRegex(self.workflow, rf"{name}: \{{")
self.assertIn(f"color: '{color}'", self.workflow)
self.assertIn("github.rest.issues.getLabel", self.workflow)
self.assertIn("github.rest.issues.createLabel", self.workflow)
self.assertIn("github.rest.issues.listLabelsOnIssue", self.workflow)
self.assertIn("github.rest.issues.addLabels", self.workflow)
self.assertIn("github.rest.issues.removeLabel", self.workflow)
self.assertIn("isMissingLabelDefinitionError", self.workflow)
self.assertNotIn(
"for (const [name, definition] of Object.entries(sizeLabelDefinitions))",
self.workflow,
)
self.assertEqual(self.workflow.count("github.rest.issues.listLabelsOnIssue"), 1)
self.assertEqual(self.workflow.count("github.rest.issues.getLabel"), 0)
stale_labels = extract_function(self.workflow, "staleSizeLabels")
self.assertEqual(
@@ -333,10 +339,90 @@ class PullRequestSizeLabelWorkflowContractTest(unittest.TestCase):
)
)
create_index = self.workflow.index("github.rest.issues.createLabel")
retry_read_index = self.workflow.index(
"await github.rest.issues.getLabel", create_index
first_add_index = self.workflow.index("github.rest.issues.addLabels")
retry_add_index = self.workflow.index(
"github.rest.issues.addLabels", first_add_index + 1
)
list_index = self.workflow.index("github.rest.issues.listLabelsOnIssue")
self.assertLess(list_index, first_add_index)
self.assertLess(first_add_index, create_index)
self.assertLess(create_index, retry_add_index)
missing_definition = extract_function(
self.workflow, "isMissingLabelDefinitionError"
)
self.assertTrue(
run_javascript(
missing_definition,
"isMissingLabelDefinitionError",
[
{
"status": 422,
"response": {
"data": {
"errors": [
{
"resource": "Label",
"code": "invalid",
"field": "name",
"value": "small",
}
]
}
},
},
"small",
],
)
)
self.assertFalse(
run_javascript(
missing_definition,
"isMissingLabelDefinitionError",
[
{
"status": 422,
"response": {
"data": {
"errors": [
{
"resource": "Label",
"code": "invalid",
"field": "name",
"value": "medium",
}
]
}
},
},
"small",
],
)
)
self.assertFalse(
run_javascript(
missing_definition,
"isMissingLabelDefinitionError",
[
{
"status": 422,
"response": {
"data": {
"errors": [
{
"resource": "Issue",
"code": "invalid",
"field": "name",
"value": "small",
}
]
}
},
},
"small",
],
)
)
self.assertLess(create_index, retry_read_index)
# @covers AC-CI-PR-SIZE-001.5
def test_summary_row_contains_two_string_cells(self) -> None:
@@ -374,7 +460,6 @@ class PullRequestSizeLabelWorkflowContractTest(unittest.TestCase):
limit_index = self.workflow.index("changedFiles.length >= 3000")
self.assertIn("throw new Error", self.workflow[limit_index : limit_index + 240])
for mutation in (
"github.rest.issues.getLabel",
"github.rest.issues.createLabel",
"github.rest.issues.addLabels",
"github.rest.issues.removeLabel",