test(mcp): migrate lifecycle tests to Effect runner (#27205)

This commit is contained in:
Kit Langton
2026-05-12 23:05:30 -04:00
committed by GitHub
parent 6d3b2fe08b
commit 68c4951318

View File

@@ -1,7 +1,7 @@
import { test, expect, mock, beforeEach } from "bun:test"
import { InstanceRuntime } from "../../src/project/instance-runtime"
import { Effect } from "effect"
import { expect, mock, beforeEach } from "bun:test"
import { Effect, Exit } from "effect"
import type { MCP as MCPNS } from "../../src/mcp/index"
import { testEffect } from "../lib/effect"
// --- Mock infrastructure ---
@@ -179,39 +179,9 @@ beforeEach(() => {
// Import after mocks
const { MCP } = await import("../../src/mcp/index")
const { Instance } = await import("../../src/project/instance")
const { WithInstance } = await import("../../src/project/with-instance")
const { tmpdir } = await import("../fixture/fixture")
const { McpOAuthCallback } = await import("../../src/mcp/oauth-callback")
// --- Helper ---
function withInstance(
config: Record<string, unknown>,
fn: (mcp: MCPNS.Interface) => Effect.Effect<void, unknown, never>,
) {
return async () => {
await using tmp = await tmpdir({
init: async (dir) => {
await Bun.write(
`${dir}/opencode.json`,
JSON.stringify({
$schema: "https://opencode.ai/config.json",
mcp: config,
}),
)
},
})
await WithInstance.provide({
directory: tmp.path,
fn: async () => {
await Effect.runPromise(MCP.Service.use(fn).pipe(Effect.provide(MCP.defaultLayer)))
// dispose instance to clean up state between tests
await InstanceRuntime.disposeInstance(Instance.current)
},
})
}
}
const it = testEffect(MCP.defaultLayer)
function statusName(status: Record<string, MCPNS.Status> | MCPNS.Status, server: string) {
if ("status" in status) return status.status
@@ -222,82 +192,82 @@ function statusName(status: Record<string, MCPNS.Status> | MCPNS.Status, server:
// Test: tools() are cached after connect
// ========================================================================
test(
it.instance(
"tools() reuses cached tool definitions after connect",
withInstance({}, (mcp) =>
Effect.gen(function* () {
lastCreatedClientName = "my-server"
const serverState = getOrCreateClientState("my-server")
serverState.tools = [
{ name: "do_thing", description: "does a thing", inputSchema: { type: "object", properties: {} } },
]
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "my-server"
const serverState = getOrCreateClientState("my-server")
serverState.tools = [
{ name: "do_thing", description: "does a thing", inputSchema: { type: "object", properties: {} } },
]
// First: add the server successfully
const addResult = yield* mcp.add("my-server", {
type: "local",
command: ["echo", "test"],
})
expect((addResult.status as any)["my-server"]?.status ?? (addResult.status as any).status).toBe("connected")
// First: add the server successfully
const addResult = yield* mcp.add("my-server", {
type: "local",
command: ["echo", "test"],
})
expect((addResult.status as any)["my-server"]?.status ?? (addResult.status as any).status).toBe("connected")
expect(serverState.listToolsCalls).toBe(1)
expect(serverState.listToolsCalls).toBe(1)
const toolsA = yield* mcp.tools()
const toolsB = yield* mcp.tools()
expect(Object.keys(toolsA).length).toBeGreaterThan(0)
expect(Object.keys(toolsB).length).toBeGreaterThan(0)
expect(serverState.listToolsCalls).toBe(1)
}),
),
const toolsA = yield* mcp.tools()
const toolsB = yield* mcp.tools()
expect(Object.keys(toolsA).length).toBeGreaterThan(0)
expect(Object.keys(toolsB).length).toBeGreaterThan(0)
expect(serverState.listToolsCalls).toBe(1)
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: tool change notifications refresh the cache
// ========================================================================
test(
it.instance(
"tool change notifications refresh cached tool definitions",
withInstance({}, (mcp) =>
Effect.gen(function* () {
lastCreatedClientName = "status-server"
const serverState = getOrCreateClientState("status-server")
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "status-server"
const serverState = getOrCreateClientState("status-server")
yield* mcp.add("status-server", {
type: "local",
command: ["echo", "test"],
})
yield* mcp.add("status-server", {
type: "local",
command: ["echo", "test"],
})
const before = yield* mcp.tools()
expect(Object.keys(before).some((key) => key.includes("test_tool"))).toBe(true)
expect(serverState.listToolsCalls).toBe(1)
const before = yield* mcp.tools()
expect(Object.keys(before).some((key) => key.includes("test_tool"))).toBe(true)
expect(serverState.listToolsCalls).toBe(1)
serverState.tools = [{ name: "next_tool", description: "next", inputSchema: { type: "object", properties: {} } }]
serverState.tools = [
{ name: "next_tool", description: "next", inputSchema: { type: "object", properties: {} } },
]
const handler = Array.from(serverState.notificationHandlers.values())[0]
expect(handler).toBeDefined()
yield* Effect.promise(() => handler?.())
const handler = Array.from(serverState.notificationHandlers.values())[0]
expect(handler).toBeDefined()
yield* Effect.promise(() => handler?.())
const after = yield* mcp.tools()
expect(Object.keys(after).some((key) => key.includes("next_tool"))).toBe(true)
expect(Object.keys(after).some((key) => key.includes("test_tool"))).toBe(false)
expect(serverState.listToolsCalls).toBe(2)
}),
),
const after = yield* mcp.tools()
expect(Object.keys(after).some((key) => key.includes("next_tool"))).toBe(true)
expect(Object.keys(after).some((key) => key.includes("test_tool"))).toBe(false)
expect(serverState.listToolsCalls).toBe(2)
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: connect() / disconnect() lifecycle
// ========================================================================
test(
it.instance(
"disconnect sets status to disabled and removes client",
withInstance(
{
"disc-server": {
type: "local",
command: ["echo", "test"],
},
},
(mcp) =>
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "disc-server"
getOrCreateClientState("disc-server")
@@ -315,24 +285,27 @@ test(
const statusAfter = yield* mcp.status()
expect(statusAfter["disc-server"]?.status).toBe("disabled")
// Tools should be empty after disconnect
const tools = yield* mcp.tools()
const serverTools = Object.keys(tools).filter((k) => k.startsWith("disc-server"))
expect(serverTools.length).toBe(0)
}),
),
)
test(
"connect() after disconnect() re-establishes the server",
withInstance(
{
"reconn-server": {
type: "local",
command: ["echo", "test"],
),
{
config: {
mcp: {
"disc-server": {
type: "local",
command: ["echo", "test"],
},
},
},
(mcp) =>
},
)
it.instance(
"connect() after disconnect() re-establishes the server",
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "reconn-server"
const serverState = getOrCreateClientState("reconn-server")
@@ -348,70 +321,71 @@ test(
yield* mcp.disconnect("reconn-server")
expect((yield* mcp.status())["reconn-server"]?.status).toBe("disabled")
// Reconnect
yield* mcp.connect("reconn-server")
expect((yield* mcp.status())["reconn-server"]?.status).toBe("connected")
const tools = yield* mcp.tools()
expect(Object.keys(tools).some((k) => k.includes("my_tool"))).toBe(true)
}),
),
),
{
config: {
mcp: {
"reconn-server": {
type: "local",
command: ["echo", "test"],
},
},
},
},
)
// ========================================================================
// Test: add() closes existing client before replacing
// ========================================================================
test(
it.instance(
"add() closes the old client when replacing a server",
// Don't put the server in config — add it dynamically so we control
// exactly which client instance is "first" vs "second".
withInstance({}, (mcp) =>
Effect.gen(function* () {
lastCreatedClientName = "replace-server"
const firstState = getOrCreateClientState("replace-server")
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "replace-server"
const firstState = getOrCreateClientState("replace-server")
yield* mcp.add("replace-server", {
type: "local",
command: ["echo", "test"],
})
yield* mcp.add("replace-server", {
type: "local",
command: ["echo", "test"],
})
expect(firstState.closed).toBe(false)
expect(firstState.closed).toBe(false)
// Create new state for second client
clientStates.delete("replace-server")
const secondState = getOrCreateClientState("replace-server")
// Create new state for second client
clientStates.delete("replace-server")
const secondState = getOrCreateClientState("replace-server")
// Re-add should close the first client
yield* mcp.add("replace-server", {
type: "local",
command: ["echo", "test"],
})
// Re-add should close the first client
yield* mcp.add("replace-server", {
type: "local",
command: ["echo", "test"],
})
expect(firstState.closed).toBe(true)
expect(secondState.closed).toBe(false)
}),
),
expect(firstState.closed).toBe(true)
expect(secondState.closed).toBe(false)
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: state init with mixed success/failure
// ========================================================================
test(
it.instance(
"init connects available servers even when one fails",
withInstance(
{
"good-server": {
type: "local",
command: ["echo", "good"],
},
"bad-server": {
type: "local",
command: ["echo", "bad"],
},
},
(mcp) =>
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
// Set up good server
const goodState = getOrCreateClientState("good-server")
@@ -443,77 +417,88 @@ test(
const tools = yield* mcp.tools()
expect(Object.keys(tools).some((k) => k.includes("good_tool"))).toBe(true)
}),
),
)
test(
"falls back when MCP output schema refs fail SDK tool discovery",
withInstance({}, (mcp) =>
Effect.gen(function* () {
lastCreatedClientName = "stitch-like-server"
const serverState = getOrCreateClientState("stitch-like-server")
serverState.listToolsShouldFail = true
serverState.listToolsError = "can't resolve reference #/$defs/ScreenInstance from id #"
serverState.tools = [
{
name: "render_screen",
description: "renders a screen",
inputSchema: { type: "object", properties: { prompt: { type: "string" } }, required: ["prompt"] },
outputSchema: { type: "object", properties: { screen: { $ref: "#/$defs/ScreenInstance" } } },
),
{
config: {
mcp: {
"good-server": {
type: "local",
command: ["echo", "good"],
},
]
const addResult = yield* mcp.add("stitch-like-server", {
type: "local",
command: ["echo", "test"],
})
expect(statusName(addResult.status, "stitch-like-server")).toBe("connected")
const tools = yield* mcp.tools()
expect(Object.keys(tools).some((key) => key.includes("render_screen"))).toBe(true)
expect(serverState.listToolsCalls).toBe(1)
expect(serverState.requestCalls).toBe(1)
}),
),
"bad-server": {
type: "local",
command: ["echo", "bad"],
},
},
},
},
)
test(
it.instance(
"falls back when MCP output schema refs fail SDK tool discovery",
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "stitch-like-server"
const serverState = getOrCreateClientState("stitch-like-server")
serverState.listToolsShouldFail = true
serverState.listToolsError = "can't resolve reference #/$defs/ScreenInstance from id #"
serverState.tools = [
{
name: "render_screen",
description: "renders a screen",
inputSchema: { type: "object", properties: { prompt: { type: "string" } }, required: ["prompt"] },
outputSchema: { type: "object", properties: { screen: { $ref: "#/$defs/ScreenInstance" } } },
},
]
const addResult = yield* mcp.add("stitch-like-server", {
type: "local",
command: ["echo", "test"],
})
expect(statusName(addResult.status, "stitch-like-server")).toBe("connected")
const tools = yield* mcp.tools()
expect(Object.keys(tools).some((key) => key.includes("render_screen"))).toBe(true)
expect(serverState.listToolsCalls).toBe(1)
expect(serverState.requestCalls).toBe(1)
}),
),
{ config: { mcp: {} } },
)
it.instance(
"does not fall back for non-schema MCP tool discovery errors",
withInstance({}, (mcp) =>
Effect.gen(function* () {
lastCreatedClientName = "broken-server"
const serverState = getOrCreateClientState("broken-server")
serverState.listToolsShouldFail = true
serverState.listToolsError = "transport closed"
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "broken-server"
const serverState = getOrCreateClientState("broken-server")
serverState.listToolsShouldFail = true
serverState.listToolsError = "transport closed"
const addResult = yield* mcp.add("broken-server", {
type: "local",
command: ["echo", "test"],
})
const addResult = yield* mcp.add("broken-server", {
type: "local",
command: ["echo", "test"],
})
expect(statusName(addResult.status, "broken-server")).toBe("failed")
expect(serverState.listToolsCalls).toBe(1)
expect(serverState.requestCalls).toBe(0)
}),
),
expect(statusName(addResult.status, "broken-server")).toBe("failed")
expect(serverState.listToolsCalls).toBe(1)
expect(serverState.requestCalls).toBe(0)
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: disabled server via config
// ========================================================================
test(
it.instance(
"disabled server is marked as disabled without attempting connection",
withInstance(
{
"disabled-server": {
type: "local",
command: ["echo", "test"],
enabled: false,
},
},
(mcp) =>
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
const countBefore = clientCreateCount
@@ -529,23 +514,28 @@ test(
const status = yield* mcp.status()
expect(status["disabled-server"]?.status).toBe("disabled")
}),
),
),
{
config: {
mcp: {
"disabled-server": {
type: "local",
command: ["echo", "test"],
enabled: false,
},
},
},
},
)
// ========================================================================
// Test: prompts() and resources()
// ========================================================================
test(
it.instance(
"prompts() returns prompts from connected servers",
withInstance(
{
"prompt-server": {
type: "local",
command: ["echo", "test"],
},
},
(mcp) =>
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "prompt-server"
const serverState = getOrCreateClientState("prompt-server")
@@ -562,19 +552,23 @@ test(
expect(key).toContain("prompt-server")
expect(key).toContain("my-prompt")
}),
),
)
test(
"resources() returns resources from connected servers",
withInstance(
{
"resource-server": {
type: "local",
command: ["echo", "test"],
),
{
config: {
mcp: {
"prompt-server": {
type: "local",
command: ["echo", "test"],
},
},
},
(mcp) =>
},
)
it.instance(
"resources() returns resources from connected servers",
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "resource-server"
const serverState = getOrCreateClientState("resource-server")
@@ -591,19 +585,23 @@ test(
expect(key).toContain("resource-server")
expect(key).toContain("my-resource")
}),
),
)
test(
"prompts() skips disconnected servers",
withInstance(
{
"prompt-disc-server": {
type: "local",
command: ["echo", "test"],
),
{
config: {
mcp: {
"resource-server": {
type: "local",
command: ["echo", "test"],
},
},
},
(mcp) =>
},
)
it.instance(
"prompts() skips disconnected servers",
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "prompt-disc-server"
const serverState = getOrCreateClientState("prompt-disc-server")
@@ -619,67 +617,77 @@ test(
const prompts = yield* mcp.prompts()
expect(Object.keys(prompts).length).toBe(0)
}),
),
),
{
config: {
mcp: {
"prompt-disc-server": {
type: "local",
command: ["echo", "test"],
},
},
},
},
)
// ========================================================================
// Test: connect() on nonexistent server
// ========================================================================
test(
it.instance(
"connect() on nonexistent server does not throw",
withInstance({}, (mcp) =>
Effect.gen(function* () {
// Should not throw
yield* mcp.connect("nonexistent")
const status = yield* mcp.status()
expect(status["nonexistent"]).toBeUndefined()
}),
),
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
// Should not throw
yield* mcp.connect("nonexistent")
const status = yield* mcp.status()
expect(status["nonexistent"]).toBeUndefined()
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: disconnect() on nonexistent server
// ========================================================================
test(
it.instance(
"disconnect() on nonexistent server does not throw",
withInstance({}, (mcp) =>
Effect.gen(function* () {
yield* mcp.disconnect("nonexistent")
// Should complete without error
}),
),
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
yield* mcp.disconnect("nonexistent")
// Should complete without error
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: tools() with no MCP servers configured
// ========================================================================
test(
it.instance(
"tools() returns empty when no MCP servers are configured",
withInstance({}, (mcp) =>
Effect.gen(function* () {
const tools = yield* mcp.tools()
expect(Object.keys(tools).length).toBe(0)
}),
),
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
const tools = yield* mcp.tools()
expect(Object.keys(tools).length).toBe(0)
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: connect failure during create()
// ========================================================================
test(
it.instance(
"server that fails to connect is marked as failed",
withInstance(
{
"fail-connect": {
type: "local",
command: ["echo", "test"],
},
},
(mcp) =>
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "fail-connect"
getOrCreateClientState("fail-connect")
@@ -701,51 +709,55 @@ test(
const tools = yield* mcp.tools()
expect(Object.keys(tools).length).toBe(0)
}),
),
),
{
config: {
mcp: {
"fail-connect": {
type: "local",
command: ["echo", "test"],
},
},
},
},
)
// ========================================================================
// Bug #5: McpOAuthCallback.cancelPending uses wrong key
// ========================================================================
test("McpOAuthCallback.cancelPending is keyed by mcpName but pendingAuths uses oauthState", async () => {
const { McpOAuthCallback } = await import("../../src/mcp/oauth-callback")
it.live("McpOAuthCallback.cancelPending is keyed by mcpName but pendingAuths uses oauthState", () =>
Effect.acquireUseRelease(
Effect.sync(() => McpOAuthCallback.waitForCallback("abc123hexstate", "my-mcp-server")),
(callback) =>
Effect.gen(function* () {
McpOAuthCallback.cancelPending("my-mcp-server")
// Register a pending auth with an oauthState key, associated to an mcpName
const oauthState = "abc123hexstate"
const callbackPromise = McpOAuthCallback.waitForCallback(oauthState, "my-mcp-server")
const exit = yield* Effect.tryPromise({
try: () => callback,
catch: (error) => (error instanceof Error ? error : new Error(String(error))),
}).pipe(
Effect.timeoutOrElse({
duration: "1 second",
orElse: () => Effect.fail(new Error("timed out waiting for OAuth cancellation")),
}),
Effect.exit,
)
// cancelPending is called with mcpName — should find the entry via reverse index
McpOAuthCallback.cancelPending("my-mcp-server")
// The callback should still be pending because cancelPending looked up
// "my-mcp-server" in a map keyed by "abc123hexstate"
let rejected = false
callbackPromise.then(() => {}).catch(() => (rejected = true))
// Give it a tick
await new Promise((r) => setTimeout(r, 50))
// cancelPending("my-mcp-server") should have rejected the pending callback
expect(rejected).toBe(true)
await McpOAuthCallback.stop()
})
expect(Exit.isFailure(exit)).toBe(true)
}),
() => Effect.promise(() => McpOAuthCallback.stop()).pipe(Effect.ignore),
),
)
// ========================================================================
// Test: multiple tools from same server get correct name prefixes
// ========================================================================
test(
it.instance(
"tools() prefixes tool names with sanitized server name",
withInstance(
{
"my.special-server": {
type: "local",
command: ["echo", "test"],
},
},
(mcp) =>
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "my.special-server"
const serverState = getOrCreateClientState("my.special-server")
@@ -768,87 +780,103 @@ test(
expect(keys.some((k) => k.endsWith("tool_b"))).toBe(true)
expect(keys.length).toBe(2)
}),
),
),
{
config: {
mcp: {
"my.special-server": {
type: "local",
command: ["echo", "test"],
},
},
},
},
)
// ========================================================================
// Test: transport leak — local stdio timeout (#19168)
// ========================================================================
test(
it.instance(
"local stdio transport is closed when connect times out (no process leak)",
withInstance({}, (mcp) =>
Effect.gen(function* () {
lastCreatedClientName = "hanging-server"
getOrCreateClientState("hanging-server")
connectShouldHang = true
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "hanging-server"
getOrCreateClientState("hanging-server")
connectShouldHang = true
const addResult = yield* mcp.add("hanging-server", {
type: "local",
command: ["node", "fake.js"],
timeout: 100,
})
const addResult = yield* mcp.add("hanging-server", {
type: "local",
command: ["node", "fake.js"],
timeout: 100,
})
const serverStatus = (addResult.status as any)["hanging-server"] ?? addResult.status
expect(serverStatus.status).toBe("failed")
expect(serverStatus.error).toContain("timed out")
// Transport must be closed to avoid orphaned child process
expect(transportCloseCount).toBeGreaterThanOrEqual(1)
}),
),
const serverStatus = (addResult.status as any)["hanging-server"] ?? addResult.status
expect(serverStatus.status).toBe("failed")
expect(serverStatus.error).toContain("timed out")
// Transport must be closed to avoid orphaned child process
expect(transportCloseCount).toBeGreaterThanOrEqual(1)
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: transport leak — remote timeout (#19168)
// ========================================================================
test(
it.instance(
"remote transport is closed when connect times out",
withInstance({}, (mcp) =>
Effect.gen(function* () {
lastCreatedClientName = "hanging-remote"
getOrCreateClientState("hanging-remote")
connectShouldHang = true
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "hanging-remote"
getOrCreateClientState("hanging-remote")
connectShouldHang = true
const addResult = yield* mcp.add("hanging-remote", {
type: "remote",
url: "http://localhost:9999/mcp",
timeout: 100,
oauth: false,
})
const addResult = yield* mcp.add("hanging-remote", {
type: "remote",
url: "http://localhost:9999/mcp",
timeout: 100,
oauth: false,
})
const serverStatus = (addResult.status as any)["hanging-remote"] ?? addResult.status
expect(serverStatus.status).toBe("failed")
// Transport must be closed to avoid leaked HTTP connections
expect(transportCloseCount).toBeGreaterThanOrEqual(1)
}),
),
const serverStatus = (addResult.status as any)["hanging-remote"] ?? addResult.status
expect(serverStatus.status).toBe("failed")
// Transport must be closed to avoid leaked HTTP connections
expect(transportCloseCount).toBeGreaterThanOrEqual(1)
}),
),
{ config: { mcp: {} } },
)
// ========================================================================
// Test: transport leak — failed remote transports not closed (#19168)
// ========================================================================
test(
it.instance(
"failed remote transport is closed before trying next transport",
withInstance({}, (mcp) =>
Effect.gen(function* () {
lastCreatedClientName = "fail-remote"
getOrCreateClientState("fail-remote")
connectShouldFail = true
connectError = "Connection refused"
() =>
MCP.Service.use((mcp: MCPNS.Interface) =>
Effect.gen(function* () {
lastCreatedClientName = "fail-remote"
getOrCreateClientState("fail-remote")
connectShouldFail = true
connectError = "Connection refused"
const addResult = yield* mcp.add("fail-remote", {
type: "remote",
url: "http://localhost:9999/mcp",
timeout: 5000,
oauth: false,
})
const addResult = yield* mcp.add("fail-remote", {
type: "remote",
url: "http://localhost:9999/mcp",
timeout: 5000,
oauth: false,
})
const serverStatus = (addResult.status as any)["fail-remote"] ?? addResult.status
expect(serverStatus.status).toBe("failed")
// Both StreamableHTTP and SSE transports should be closed
expect(transportCloseCount).toBeGreaterThanOrEqual(2)
}),
),
const serverStatus = (addResult.status as any)["fail-remote"] ?? addResult.status
expect(serverStatus.status).toBe("failed")
// Both StreamableHTTP and SSE transports should be closed
expect(transportCloseCount).toBeGreaterThanOrEqual(2)
}),
),
{ config: { mcp: {} } },
)