Prepare TUI lifecycle for scenario tests (#28258)

packages/opencode/test/cli/tui/use-event.test.tsx

@@ -6,6 +6,7 @@ import { onMount } from "solid-js"
 import { ProjectProvider, useProject } from "../../../src/cli/cmd/tui/context/project"
 import { SDKProvider } from "../../../src/cli/cmd/tui/context/sdk"
 import { useEvent } from "../../../src/cli/cmd/tui/context/event"
+import { createEventSource, createFetch, directory } from "../../fixture/tui-sdk"
 
 const projectID = "proj_test"
 
@@ -46,35 +47,11 @@ function update(version: string): Event {
   }
 }
 
-function createSource() {
-  let fn: ((event: GlobalEvent) => void) | undefined
-
-  return {
-    source: {
-      subscribe: async (handler: (event: GlobalEvent) => void) => {
-        fn = handler
-        return () => {
-          if (fn === handler) fn = undefined
-        }
-      },
-    },
-    emit(evt: GlobalEvent) {
-      if (!fn) throw new Error("event source not ready")
-      fn(evt)
-    },
-  }
-}
-
 async function mount() {
-  const source = createSource()
+  const events = createEventSource()
+  const calls = createFetch()
   const seen: Event[] = []
   const workspaces: Array<string | undefined> = []
-  const fetch = (async (input: RequestInfo | URL) => {
-    const url = new URL(input instanceof Request ? input.url : String(input))
-    if (url.pathname === "/path") return Response.json({ home: "", state: "", config: "", directory: "/tmp/root" })
-    if (url.pathname === "/project/current") return Response.json({ id: projectID })
-    throw new Error(`unexpected request: ${url.pathname}`)
-  }) as typeof globalThis.fetch
   let project!: ReturnType<typeof useProject>
   let done!: () => void
   const ready = new Promise<void>((resolve) => {
@@ -82,7 +59,7 @@ async function mount() {
   })
 
   const app = await testRender(() => (
-    <SDKProvider url="http://test" directory="/tmp/root" events={source.source} fetch={fetch}>
+    <SDKProvider url="http://test" directory={directory} events={events.source} fetch={calls.fetch}>
       <ProjectProvider>
         <Probe
           onReady={async (ctx) => {
@@ -98,7 +75,7 @@ async function mount() {
   ))
 
   await ready
-  return { app, emit: source.emit, project, seen, workspaces }
+  return { app, emit: events.emit, project, seen, workspaces }
 }
 
 function Probe(props: {
@@ -140,7 +117,7 @@ describe("useEvent", () => {
     const { app, emit, seen } = await mount()
 
     try {
-      emit(event(vcs("other"), { directory: "/tmp/root", project: "proj_other" }))
+      emit(event(vcs("other"), { directory, project: "proj_other" }))
       await Bun.sleep(30)
 
       expect(seen).toHaveLength(0)