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21 changes: 18 additions & 3 deletions tests/docker/validate-image.mjs
Original file line number Diff line number Diff line change
Expand Up @@ -196,6 +196,17 @@ function gracefulProGate(result) {
);
}

// The docs tool's answer when its external search service is down (a timeout, a network error
// or a 5xx), as opposed to our request being wrong.
function docsServiceDown(result) {
return (
/Docs Search Unavailable/.test(result.text) &&
/(Request timed out|Connection refused|HTTP Error: 5\d\d|fetch failed|ECONNRESET|ENOTFOUND|EAI_AGAIN|ETIMEDOUT|socket hang up)/i.test(
result.text
)
);
}

function recordToolResult(key, name, result, predicate = (r) => !r.isError, note) {
if (TOKEN_REAL) {
record(key, name, predicate(result), snip(result.text, 600), note);
Expand Down Expand Up @@ -281,7 +292,8 @@ async function main() {
}
}

// 3. docs (token-only; calls an external API, so retry once for transient blips)
// 3. docs (token-only; calls an external API, so retry once for transient blips). An outage of
// that service itself is a warning: it says nothing about this image.
if (!SKIP.has("docs")) {
try {
const r = await callToolUntil(
Expand All @@ -294,11 +306,14 @@ async function main() {
ok: (x) => !x.isError && /LocalStack Docs/i.test(x.text),
}
);
const ok = !r.isError && /LocalStack Docs/i.test(r.text);
const down = !ok && docsServiceDown(r);
record(
"docs",
"localstack-docs returns snippets",
!r.isError && /LocalStack Docs/i.test(r.text),
snip(r.text)
ok ? true : down ? "warn" : false,
snip(r.text),
down ? "the docs search service is down, which says nothing about this image" : undefined
);
} catch (e) {
record("docs", "localstack-docs", false, String(e.message));
Expand Down
11 changes: 11 additions & 0 deletions tests/mcp/direct.spec.mjs
Original file line number Diff line number Diff line change
Expand Up @@ -61,13 +61,24 @@ test("smoke tests the infrastructure tester prompt", async ({ mcp }) => {
expect(result.messages[0].content.text).toContain("`./infra`");
});

// The docs tool asks an external search service. When that service itself is down (a timeout, a
// network error or a 5xx), the test is skipped with the tool's answer, since nothing in this
// server is at fault. Any other answer, a 4xx included, must hold the snippets.
const DOCS_SERVICE_DOWN =
/Request timed out|Connection refused|HTTP Error: 5\d\d|fetch failed|ECONNRESET|ENOTFOUND|EAI_AGAIN|ETIMEDOUT|socket hang up/i;

test("docs tool returns useful documentation snippets", async ({ mcp }) => {
requireEnv("LOCALSTACK_AUTH_TOKEN");

const result = await mcp.callTool("localstack-docs", {
query: "How to start LocalStack and configure auth token",
limit: 2,
});
const text = (result?.content ?? []).map((c) => c.text ?? "").join("\n");
test.skip(
text.includes("Docs Search Unavailable") && DOCS_SERVICE_DOWN.test(text),
`the docs search service is unavailable: ${text.slice(0, 200)}`
);

expect(result).not.toBeToolError();
expect(result).toContainToolText("LocalStack Docs");
Expand Down
12 changes: 6 additions & 6 deletions yarn.lock
Original file line number Diff line number Diff line change
Expand Up @@ -678,9 +678,9 @@
ai "^6.0.97"

"@grpc/grpc-js@^1.11.1":
version "1.14.4"
resolved "https://registry.yarnpkg.com/@grpc/grpc-js/-/grpc-js-1.14.4.tgz#e73ff57d97802f063999545f43ebb2b1eca65d9d"
integrity sha512-k9Dj3DV/itK9D06Y8f190Qgop7/Ui+D0njFV3LHMPwPT75DpXLQohE9Wmz0QElrJnzsjB7KPWiKJbOl7IPDArQ==
version "1.14.5"
resolved "https://registry.yarnpkg.com/@grpc/grpc-js/-/grpc-js-1.14.5.tgz#12f97bd9f716358e377ffaa768195d1219eb76a3"
integrity sha512-7VZM+SVdEcUUqSQeNI3zM8Qs/BhQKZndPo2h5VkYkAM8Iz0wJIa8mKV5ekQGqG8UUsnkQ0NMxIxwkIHYvj0qOw==
dependencies:
"@grpc/proto-loader" "^0.8.0"
"@js-sdsl/ordered-map" "^4.4.2"
Expand Down Expand Up @@ -2616,9 +2616,9 @@ fast-string-width@^3.0.2:
fast-string-truncated-width "^3.0.2"

fast-uri@^3.0.1:
version "3.1.5"
resolved "https://registry.yarnpkg.com/fast-uri/-/fast-uri-3.1.5.tgz#610f37419a030270430cecd68d74e3d4d96725d0"
integrity sha512-gHwA1O9LDIcKunMKhObS/HimwtehO1nPUECKAu5TpKgaO19fcWEl4bliWe1jWxVFvIXztJjjQ4L8XQ1EU9f7Jw==
version "3.1.8"
resolved "https://registry.yarnpkg.com/fast-uri/-/fast-uri-3.1.8.tgz#f7db8d942e20eead3cfe93b0beeb4eb0169e938b"
integrity sha512-GZMtZUTNRpOVIECoXwLNZS5xUGE+mVNbTB8h/7Rwh2TFWcBQiPzTgyZi05BF9UMZKkLJv8XBRJTlU7zg8+ZfMg==

fast-wrap-ansi@^0.2.0:
version "0.2.2"
Expand Down
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