39957309715
73%

Ran 23 Oct 2026 01:07PM UTC

Jobs 1

Files 976

Run time 1min

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Committed 23 Oct 2026 12:57PM UTC coverage: 71.706% (-0.01%) from 71.717%

Build # 39957309715

Build Type

push

github

Committed by

web-flow

Commit Message

test(vmcp): pin that the health path never opens a standalone GET stream (#6520)

Issue #6497 reported a healthy Tableau MCP backend being marked unavailable
because the vMCP health probe used a bare HTTP GET, which that backend
rejects with 400 for lack of a session id. Current main no longer probes
with GET: the health check is BackendClient.ListCapabilities, and
newStreamableHTTPClient enables transport.WithContinuousListening — the
standalone server->client SSE stream, the only GET vMCP makes — solely on
the forwarding tools/call path.

Nothing pinned that, so add the regression the issue describes: a real
go-sdk stateful streamable-HTTP backend behind a handler that answers every
GET with Tableau's 400, asserting that ListCapabilities both succeeds and
issues no GET at all.

Verified to have teeth: appending WithContinuousListening unconditionally in
newStreamableHTTPClient makes the test fail on the GET assertion.

Coverage Stats

89312 of 124553 relevant lines covered (71.71%)

127.91 hits per line

Coverage Regressions

Lines	Coverage	∆	File
6	19.87	-3.97%	pkg/client/manager.go
6	59.0	-0.62%	pkg/workloads/manager.go
2	55.58	-0.52%	pkg/transport/stdio.go

Jobs

ID	Job ID	Ran	Files	Coverage
1	39957309715.1	23 Oct 2026 01:06PM UTC	976	71.71	GitHub Action Run

stacklok / toolhive / 39957309715
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