feat(acp): promote next implementation (#29929)

packages/opencode/test/cli/acp/lifecycle.test.ts

@@ -0,0 +1,118 @@
+import { describe, expect } from "bun:test"
+import type {
+  CloseSessionResponse,
+  ListSessionsResponse,
+  LoadSessionResponse,
+  ResumeSessionResponse,
+} from "@agentclientprotocol/sdk"
+import { Duration, Effect } from "effect"
+import { cliIt } from "../../lib/cli-process"
+import { expectOk, selectConfigOption } from "./acp-test-client"
+import { createAcpClient, initialize, newSession, verifierConfig } from "./helpers"
+
+describe("opencode acp lifecycle subprocess", () => {
+  cliIt.live(
+    "stdin EOF exits cleanly",
+    ({ opencode }) =>
+      Effect.gen(function* () {
+        const acp = yield* opencode.acp()
+        acp.close()
+
+        const code = yield* Effect.promise(() => acp.exited).pipe(Effect.timeout(Duration.seconds(5)))
+        expect(code).toBe(0)
+      }),
+    60_000,
+  )
+
+  cliIt.live(
+    "close capability and close request",
+    ({ home, llm, opencode }) =>
+      Effect.gen(function* () {
+        const acp = yield* createAcpClient(
+          { opencode },
+          { OPENCODE_CONFIG_CONTENT: JSON.stringify(verifierConfig(llm.url)) },
+        )
+        const initialized = yield* initialize(acp)
+        expect(initialized.agentCapabilities?.sessionCapabilities?.close).toEqual({})
+
+        const session = yield* newSession(acp, home)
+        expectOk(yield* acp.request<CloseSessionResponse>("session/close", { sessionId: session.sessionId }))
+      }),
+    60_000,
+  )
+
+  cliIt.live(
+    "loadSession capability and load request return session config options",
+    ({ home, llm, opencode }) =>
+      Effect.gen(function* () {
+        const acp = yield* createAcpClient(
+          { opencode },
+          { OPENCODE_CONFIG_CONTENT: JSON.stringify(verifierConfig(llm.url)) },
+        )
+        const initialized = yield* initialize(acp)
+        expect(initialized.agentCapabilities?.loadSession).toBe(true)
+        const session = yield* newSession(acp, home)
+        const loaded = expectOk(
+          yield* acp.request<LoadSessionResponse>("session/load", {
+            cwd: home,
+            sessionId: session.sessionId,
+            mcpServers: [],
+          }),
+        )
+
+        expect(selectConfigOption(loaded.configOptions, "model")?.category).toBe("model")
+      }),
+    60_000,
+  )
+
+  cliIt.live(
+    "list request includes a live ACP-created session",
+    ({ home, llm, opencode }) =>
+      Effect.gen(function* () {
+        const acp = yield* createAcpClient(
+          { opencode },
+          { OPENCODE_CONFIG_CONTENT: JSON.stringify(verifierConfig(llm.url)) },
+        )
+        yield* initialize(acp)
+        const session = yield* newSession(acp, home)
+        const listed = expectOk(yield* acp.request<ListSessionsResponse>("session/list", { cwd: home }))
+
+        expect(listed.sessions.some((item) => item.sessionId === session.sessionId)).toBe(true)
+      }),
+    60_000,
+  )
+
+  cliIt.live(
+    "resume capability advertisement",
+    ({ opencode }) =>
+      Effect.gen(function* () {
+        const initialized = yield* initialize(yield* createAcpClient({ opencode }))
+
+        expect(initialized.agentCapabilities?.sessionCapabilities?.resume).toEqual({})
+      }),
+    60_000,
+  )
+
+  cliIt.live(
+    "resume request returns session config options",
+    ({ home, llm, opencode }) =>
+      Effect.gen(function* () {
+        const acp = yield* createAcpClient(
+          { opencode },
+          { OPENCODE_CONFIG_CONTENT: JSON.stringify(verifierConfig(llm.url)) },
+        )
+        yield* initialize(acp)
+        const session = yield* newSession(acp, home)
+        const resumed = expectOk(
+          yield* acp.request<ResumeSessionResponse>("session/resume", {
+            cwd: home,
+            sessionId: session.sessionId,
+            mcpServers: [],
+          }),
+        )
+
+        expect(selectConfigOption(resumed.configOptions, "model")?.category).toBe("model")
+      }),
+    60_000,
+  )
+})