test: add ACP integration test (#6150)

Signed-off-by: Adrian Cole <adrian@tetrate.io>
2026-07-17 12:56:20 +02:00 · 2025-12-18 09:26:46 +08:00
parent 92537b74fe
commit dfd207bc0f
4 changed files with 205 additions and 5 deletions
@@ -30,9 +30,9 @@ dependencies = [

 [[package]]
 name = "agent-client-protocol"
-version = "0.9.0"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2ffe7d502c1e451aafc5aff655000f84d09c9af681354ac0012527009b1af13"
+checksum = "d3e527d7dfe0f334313d42d1d9318f0a79665f6f21c440d0798f230a77a7ed6c"
 dependencies = [
 "agent-client-protocol-schema",
 "anyhow",
@@ -47,9 +47,9 @@ dependencies = [

 [[package]]
 name = "agent-client-protocol-schema"
-version = "0.10.2"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50cbb9a55080793c01e5e97c6fb0f1032d1f2460f7e3869225813cfa29001585"
+checksum = "6903a00e8ac822f9bacac59a1932754d7387c72ebb7c9c7439ad021505591da4"
 dependencies = [
 "anyhow",
 "derive_more",
@@ -2308,7 +2308,7 @@ dependencies = [
 "libc",
 "option-ext",
 "redox_users 0.5.2",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]

 [[package]]
@@ -3069,6 +3069,7 @@ dependencies = [
 name = "goose"
 version = "1.16.0"
 dependencies = [
+ "agent-client-protocol",
 "ahash",
 "anyhow",
 "async-stream",
@@ -119,11 +119,13 @@ boa_gc = "0.21"
 winapi = { version = "0.3", features = ["wincred"] }

 [dev-dependencies]
+agent-client-protocol = "0.9.2"
 criterion = "0.5"
 serial_test = "3.2.0"
 mockall = "0.13.1"
 wiremock = "0.6.0"
 tokio = { version = "1.43", features = ["full"] }
+tokio-util = { version = "0.7.15", features = ["compat"] }
 temp-env = "0.3.6"
 dotenvy = "0.15.7"
 ctor = "0.2.9"
@@ -0,0 +1,170 @@
+use agent_client_protocol::{
+    self as acp, Agent, Client, ClientSideConnection, ContentBlock, InitializeRequest,
+    NewSessionRequest, PromptRequest, ProtocolVersion, SessionNotification, SessionUpdate,
+    TextContent,
+};
+use std::path::Path;
+use std::process::Stdio;
+use std::sync::{Arc, Mutex};
+use std::time::Duration;
+use tokio::process::{Child, Command};
+use tokio_util::compat::{TokioAsyncReadCompatExt, TokioAsyncWriteCompatExt};
+use wiremock::matchers::{method, path};
+use wiremock::{Mock, MockServer, ResponseTemplate};
+
+const BASIC_RESPONSE: &str = include_str!("./test_data/openai_chat_completion_streaming.txt");
+const BASIC_TEXT: &str = "Hello! How can I assist you today? 🌍";
+
+#[tokio::test]
+async fn test_acp_basic_completion() {
+    let mock_server = setup_mock_openai(BASIC_RESPONSE).await;
+    let work_dir = tempfile::tempdir().unwrap();
+
+    let (client, updates) = TestClient::new();
+    let child = spawn_goose_acp(&mock_server).await;
+
+    run_acp_session(
+        client,
+        child,
+        work_dir.path(),
+        |conn, session_id| async move {
+            let response = conn
+                .prompt(PromptRequest::new(
+                    session_id,
+                    vec![ContentBlock::Text(TextContent::new("test message"))],
+                ))
+                .await
+                .unwrap();
+
+            assert_eq!(response.stop_reason, acp::StopReason::EndTurn);
+
+            wait_for_text(&updates, BASIC_TEXT, Duration::from_secs(5)).await;
+        },
+    )
+    .await;
+}
+
+async fn wait_for_text(
+    updates: &Arc<Mutex<Vec<SessionNotification>>>,
+    expected: &str,
+    timeout: Duration,
+) {
+    let deadline = tokio::time::Instant::now() + timeout;
+    loop {
+        let actual = extract_text(&updates.lock().unwrap());
+        if actual == expected {
+            return;
+        }
+        if tokio::time::Instant::now() > deadline {
+            assert_eq!(actual, expected);
+            return;
+        }
+        tokio::task::yield_now().await;
+    }
+}
+
+async fn setup_mock_openai(streaming_response: &str) -> MockServer {
+    let mock_server = MockServer::start().await;
+
+    Mock::given(method("POST"))
+        .and(path("/v1/chat/completions"))
+        .respond_with(
+            ResponseTemplate::new(200)
+                .insert_header("content-type", "text/event-stream")
+                .set_body_string(streaming_response),
+        )
+        .mount(&mock_server)
+        .await;
+
+    mock_server
+}
+
+fn extract_text(updates: &[SessionNotification]) -> String {
+    updates
+        .iter()
+        .filter_map(|n| match &n.update {
+            SessionUpdate::AgentMessageChunk(chunk) => match &chunk.content {
+                ContentBlock::Text(t) => Some(t.text.clone()),
+                _ => None,
+            },
+            _ => None,
+        })
+        .collect()
+}
+
+struct TestClient {
+    updates: Arc<Mutex<Vec<SessionNotification>>>,
+}
+
+impl TestClient {
+    fn new() -> (Self, Arc<Mutex<Vec<SessionNotification>>>) {
+        let updates = Arc::new(Mutex::new(Vec::new()));
+        (
+            Self {
+                updates: updates.clone(),
+            },
+            updates,
+        )
+    }
+}
+
+#[async_trait::async_trait(?Send)]
+impl Client for TestClient {
+    async fn request_permission(
+        &self,
+        _args: acp::RequestPermissionRequest,
+    ) -> acp::Result<acp::RequestPermissionResponse> {
+        Err(acp::Error::method_not_found())
+    }
+
+    async fn session_notification(&self, args: SessionNotification) -> acp::Result<()> {
+        self.updates.lock().unwrap().push(args);
+        Ok(())
+    }
+}
+
+async fn spawn_goose_acp(mock_server: &MockServer) -> Child {
+    Command::new("cargo")
+        .args(["run", "-p", "goose-cli", "--", "acp"])
+        .stdin(Stdio::piped())
+        .stdout(Stdio::piped())
+        .stderr(Stdio::piped())
+        .env("GOOSE_PROVIDER", "openai")
+        .env("GOOSE_MODEL", "gpt-5-nano")
+        .env("OPENAI_HOST", mock_server.uri())
+        .env("OPENAI_API_KEY", "test-key")
+        .kill_on_drop(true)
+        .spawn()
+        .unwrap()
+}
+
+async fn run_acp_session<F, Fut>(client: TestClient, mut child: Child, work_dir: &Path, test_fn: F)
+where
+    F: FnOnce(ClientSideConnection, acp::SessionId) -> Fut,
+    Fut: std::future::Future<Output = ()>,
+{
+    let outgoing = child.stdin.take().unwrap().compat_write();
+    let incoming = child.stdout.take().unwrap().compat();
+
+    let work_dir = work_dir.to_path_buf();
+    let local_set = tokio::task::LocalSet::new();
+    local_set
+        .run_until(async move {
+            let (conn, handle_io) = ClientSideConnection::new(client, outgoing, incoming, |fut| {
+                tokio::task::spawn_local(fut);
+            });
+            tokio::task::spawn_local(handle_io);
+
+            conn.initialize(InitializeRequest::new(ProtocolVersion::V1))
+                .await
+                .unwrap();
+
+            let session = conn
+                .new_session(NewSessionRequest::new(&work_dir))
+                .await
+                .unwrap();
+
+            test_fn(conn, session.session_id).await;
+        })
+        .await;
+}
@@ -0,0 +1,27 @@
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+
+data: {"choices":[{"index":0,"content_filter_offsets":{"check_offset":3458,"start_offset":3458,"end_offset":3494},"content_filter_results":{"hate":{"filtered":false,"severity":"safe"},"self_harm":{"filtered":false,"severity":"safe"},"sexual":{"filtered":false,"severity":"safe"},"violence":{"filtered":false,"severity":"safe"}},"delta":{"content":"","role":"assistant"}}],"created":1747592466,"id":"chatcmpl-BYcvCkaKJjQIM7e2j6vg08RIcY8qp","model":"gpt-4o-2024-11-20","system_fingerprint":"fp_ee1d74bde0"}
+
+data: {"choices":[{"index":0,"content_filter_offsets":{"check_offset":3458,"start_offset":3458,"end_offset":3494},"content_filter_results":{"hate":{"filtered":false,"severity":"safe"},"self_harm":{"filtered":false,"severity":"safe"},"sexual":{"filtered":false,"severity":"safe"},"violence":{"filtered":false,"severity":"safe"}},"delta":{"content":"Hello"}}],"created":1747592466,"id":"chatcmpl-BYcvCkaKJjQIM7e2j6vg08RIcY8qp","model":"gpt-4o-2024-11-20","system_fingerprint":"fp_ee1d74bde0"}
+
+data: {"choices":[{"index":0,"content_filter_offsets":{"check_offset":3458,"start_offset":3458,"end_offset":3494},"content_filter_results":{"hate":{"filtered":false,"severity":"safe"},"self_harm":{"filtered":false,"severity":"safe"},"sexual":{"filtered":false,"severity":"safe"},"violence":{"filtered":false,"severity":"safe"}},"delta":{"content":"!"}}],"created":1747592466,"id":"chatcmpl-BYcvCkaKJjQIM7e2j6vg08RIcY8qp","model":"gpt-4o-2024-11-20","system_fingerprint":"fp_ee1d74bde0"}
+
+data: {"choices":[{"index":0,"content_filter_offsets":{"check_offset":3458,"start_offset":3458,"end_offset":3494},"content_filter_results":{"hate":{"filtered":false,"severity":"safe"},"self_harm":{"filtered":false,"severity":"safe"},"sexual":{"filtered":false,"severity":"safe"},"violence":{"filtered":false,"severity":"safe"}},"delta":{"content":" How"}}],"created":1747592466,"id":"chatcmpl-BYcvCkaKJjQIM7e2j6vg08RIcY8qp","model":"gpt-4o-2024-11-20","system_fingerprint":"fp_ee1d74bde0"}
+
+data: {"choices":[{"index":0,"content_filter_offsets":{"check_offset":3458,"start_offset":3458,"end_offset":3494},"content_filter_results":{"hate":{"filtered":false,"severity":"safe"},"self_harm":{"filtered":false,"severity":"safe"},"sexual":{"filtered":false,"severity":"safe"},"violence":{"filtered":false,"severity":"safe"}},"delta":{"content":" can"}}],"created":1747592466,"id":"chatcmpl-BYcvCkaKJjQIM7e2j6vg08RIcY8qp","model":"gpt-4o-2024-11-20","system_fingerprint":"fp_ee1d74bde0"}
+
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+
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+
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+
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+
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+
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+
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+
+data: [DONE]