1use crate::{
2 db::{tests::TestDb, NewUserParams, UserId},
3 executor::Executor,
4 rpc::{Server, ZedVersion, CLEANUP_TIMEOUT, RECONNECT_TIMEOUT},
5 AppState, Config,
6};
7use anyhow::anyhow;
8use call::ActiveCall;
9use channel::{ChannelBuffer, ChannelStore};
10use client::{
11 self, proto::PeerId, Client, Connection, Credentials, EstablishConnectionError, UserStore,
12};
13use clock::FakeSystemClock;
14use collab_ui::channel_view::ChannelView;
15use collections::{HashMap, HashSet};
16use fs::FakeFs;
17use futures::{channel::oneshot, StreamExt as _};
18use gpui::{BackgroundExecutor, Context, Model, Task, TestAppContext, View, VisualTestContext};
19use language::LanguageRegistry;
20use node_runtime::FakeNodeRuntime;
21
22use notifications::NotificationStore;
23use parking_lot::Mutex;
24use project::{Project, WorktreeId};
25use rpc::{
26 proto::{self, ChannelRole},
27 RECEIVE_TIMEOUT,
28};
29use serde_json::json;
30use settings::SettingsStore;
31use std::{
32 cell::{Ref, RefCell, RefMut},
33 env,
34 ops::{Deref, DerefMut},
35 path::Path,
36 sync::{
37 atomic::{AtomicBool, AtomicUsize, Ordering::SeqCst},
38 Arc,
39 },
40};
41use util::{http::FakeHttpClient, SemanticVersion};
42use workspace::{Workspace, WorkspaceStore};
43
44pub struct TestServer {
45 pub app_state: Arc<AppState>,
46 pub test_live_kit_server: Arc<live_kit_client::TestServer>,
47 server: Arc<Server>,
48 next_github_user_id: i32,
49 connection_killers: Arc<Mutex<HashMap<PeerId, Arc<AtomicBool>>>>,
50 forbid_connections: Arc<AtomicBool>,
51 _test_db: TestDb,
52}
53
54pub struct TestClient {
55 pub username: String,
56 pub app_state: Arc<workspace::AppState>,
57 channel_store: Model<ChannelStore>,
58 notification_store: Model<NotificationStore>,
59 state: RefCell<TestClientState>,
60}
61
62#[derive(Default)]
63struct TestClientState {
64 local_projects: Vec<Model<Project>>,
65 remote_projects: Vec<Model<Project>>,
66 buffers: HashMap<Model<Project>, HashSet<Model<language::Buffer>>>,
67 channel_buffers: HashSet<Model<ChannelBuffer>>,
68}
69
70pub struct ContactsSummary {
71 pub current: Vec<String>,
72 pub outgoing_requests: Vec<String>,
73 pub incoming_requests: Vec<String>,
74}
75
76impl TestServer {
77 pub async fn start(deterministic: BackgroundExecutor) -> Self {
78 static NEXT_LIVE_KIT_SERVER_ID: AtomicUsize = AtomicUsize::new(0);
79
80 let use_postgres = env::var("USE_POSTGRES").ok();
81 let use_postgres = use_postgres.as_deref();
82 let test_db = if use_postgres == Some("true") || use_postgres == Some("1") {
83 TestDb::postgres(deterministic.clone())
84 } else {
85 TestDb::sqlite(deterministic.clone())
86 };
87 let live_kit_server_id = NEXT_LIVE_KIT_SERVER_ID.fetch_add(1, SeqCst);
88 let live_kit_server = live_kit_client::TestServer::create(
89 format!("http://livekit.{}.test", live_kit_server_id),
90 format!("devkey-{}", live_kit_server_id),
91 format!("secret-{}", live_kit_server_id),
92 deterministic.clone(),
93 )
94 .unwrap();
95 let app_state = Self::build_app_state(&test_db, &live_kit_server).await;
96 let epoch = app_state
97 .db
98 .create_server(&app_state.config.zed_environment)
99 .await
100 .unwrap();
101 let server = Server::new(
102 epoch,
103 app_state.clone(),
104 Executor::Deterministic(deterministic.clone()),
105 );
106 server.start().await.unwrap();
107 // Advance clock to ensure the server's cleanup task is finished.
108 deterministic.advance_clock(CLEANUP_TIMEOUT);
109 Self {
110 app_state,
111 server,
112 connection_killers: Default::default(),
113 forbid_connections: Default::default(),
114 next_github_user_id: 0,
115 _test_db: test_db,
116 test_live_kit_server: live_kit_server,
117 }
118 }
119
120 pub async fn start2(
121 cx_a: &mut TestAppContext,
122 cx_b: &mut TestAppContext,
123 ) -> (TestServer, TestClient, TestClient, u64) {
124 let mut server = Self::start(cx_a.executor()).await;
125 let client_a = server.create_client(cx_a, "user_a").await;
126 let client_b = server.create_client(cx_b, "user_b").await;
127 let channel_id = server
128 .make_channel(
129 "test-channel",
130 None,
131 (&client_a, cx_a),
132 &mut [(&client_b, cx_b)],
133 )
134 .await;
135 cx_a.run_until_parked();
136
137 (server, client_a, client_b, channel_id)
138 }
139
140 pub async fn start1<'a>(cx: &'a mut TestAppContext) -> TestClient {
141 let mut server = Self::start(cx.executor().clone()).await;
142 server.create_client(cx, "user_a").await
143 }
144
145 pub async fn reset(&self) {
146 self.app_state.db.reset();
147 let epoch = self
148 .app_state
149 .db
150 .create_server(&self.app_state.config.zed_environment)
151 .await
152 .unwrap();
153 self.server.reset(epoch);
154 }
155
156 pub async fn create_client(&mut self, cx: &mut TestAppContext, name: &str) -> TestClient {
157 cx.update(|cx| {
158 if cx.has_global::<SettingsStore>() {
159 panic!("Same cx used to create two test clients")
160 }
161 let settings = SettingsStore::test(cx);
162 cx.set_global(settings);
163 release_channel::init("0.0.0", cx);
164 client::init_settings(cx);
165 });
166
167 let clock = Arc::new(FakeSystemClock::default());
168 let http = FakeHttpClient::with_404_response();
169 let user_id = if let Ok(Some(user)) = self.app_state.db.get_user_by_github_login(name).await
170 {
171 user.id
172 } else {
173 let github_user_id = self.next_github_user_id;
174 self.next_github_user_id += 1;
175 self.app_state
176 .db
177 .create_user(
178 &format!("{name}@example.com"),
179 false,
180 NewUserParams {
181 github_login: name.into(),
182 github_user_id,
183 },
184 )
185 .await
186 .expect("creating user failed")
187 .user_id
188 };
189 let client_name = name.to_string();
190 let mut client = cx.update(|cx| Client::new(clock, http.clone(), cx));
191 let server = self.server.clone();
192 let db = self.app_state.db.clone();
193 let connection_killers = self.connection_killers.clone();
194 let forbid_connections = self.forbid_connections.clone();
195
196 Arc::get_mut(&mut client)
197 .unwrap()
198 .set_id(user_id.to_proto())
199 .override_authenticate(move |cx| {
200 cx.spawn(|_| async move {
201 let access_token = "the-token".to_string();
202 Ok(Credentials {
203 user_id: user_id.to_proto(),
204 access_token,
205 })
206 })
207 })
208 .override_establish_connection(move |credentials, cx| {
209 assert_eq!(credentials.user_id, user_id.0 as u64);
210 assert_eq!(credentials.access_token, "the-token");
211
212 let server = server.clone();
213 let db = db.clone();
214 let connection_killers = connection_killers.clone();
215 let forbid_connections = forbid_connections.clone();
216 let client_name = client_name.clone();
217 cx.spawn(move |cx| async move {
218 if forbid_connections.load(SeqCst) {
219 Err(EstablishConnectionError::other(anyhow!(
220 "server is forbidding connections"
221 )))
222 } else {
223 let (client_conn, server_conn, killed) =
224 Connection::in_memory(cx.background_executor().clone());
225 let (connection_id_tx, connection_id_rx) = oneshot::channel();
226 let user = db
227 .get_user_by_id(user_id)
228 .await
229 .expect("retrieving user failed")
230 .unwrap();
231 cx.background_executor()
232 .spawn(server.handle_connection(
233 server_conn,
234 client_name,
235 user,
236 ZedVersion(SemanticVersion::new(1, 0, 0)),
237 None,
238 Some(connection_id_tx),
239 Executor::Deterministic(cx.background_executor().clone()),
240 ))
241 .detach();
242 let connection_id = connection_id_rx.await.unwrap();
243 connection_killers
244 .lock()
245 .insert(connection_id.into(), killed);
246 Ok(client_conn)
247 }
248 })
249 });
250
251 let fs = FakeFs::new(cx.executor());
252 let user_store = cx.new_model(|cx| UserStore::new(client.clone(), cx));
253 let workspace_store = cx.new_model(|cx| WorkspaceStore::new(client.clone(), cx));
254 let mut language_registry = LanguageRegistry::test();
255 language_registry.set_executor(cx.executor());
256 let app_state = Arc::new(workspace::AppState {
257 client: client.clone(),
258 user_store: user_store.clone(),
259 workspace_store,
260 languages: Arc::new(language_registry),
261 fs: fs.clone(),
262 build_window_options: |_, _, _| Default::default(),
263 node_runtime: FakeNodeRuntime::new(),
264 });
265
266 cx.update(|cx| {
267 theme::init(theme::LoadThemes::JustBase, cx);
268 Project::init(&client, cx);
269 client::init(&client, cx);
270 language::init(cx);
271 editor::init(cx);
272 workspace::init(app_state.clone(), cx);
273 call::init(client.clone(), user_store.clone(), cx);
274 channel::init(&client, user_store.clone(), cx);
275 notifications::init(client.clone(), user_store, cx);
276 collab_ui::init(&app_state, cx);
277 file_finder::init(cx);
278 menu::init();
279 settings::KeymapFile::load_asset("keymaps/default-macos.json", cx).unwrap();
280 });
281
282 client
283 .authenticate_and_connect(false, &cx.to_async())
284 .await
285 .unwrap();
286
287 let client = TestClient {
288 app_state,
289 username: name.to_string(),
290 channel_store: cx.read(ChannelStore::global).clone(),
291 notification_store: cx.read(NotificationStore::global).clone(),
292 state: Default::default(),
293 };
294 client.wait_for_current_user(cx).await;
295 client
296 }
297
298 pub fn disconnect_client(&self, peer_id: PeerId) {
299 self.connection_killers
300 .lock()
301 .remove(&peer_id)
302 .unwrap()
303 .store(true, SeqCst);
304 }
305
306 pub fn simulate_long_connection_interruption(
307 &self,
308 peer_id: PeerId,
309 deterministic: BackgroundExecutor,
310 ) {
311 self.forbid_connections();
312 self.disconnect_client(peer_id);
313 deterministic.advance_clock(RECEIVE_TIMEOUT + RECONNECT_TIMEOUT);
314 self.allow_connections();
315 deterministic.advance_clock(RECEIVE_TIMEOUT + RECONNECT_TIMEOUT);
316 deterministic.run_until_parked();
317 }
318
319 pub fn forbid_connections(&self) {
320 self.forbid_connections.store(true, SeqCst);
321 }
322
323 pub fn allow_connections(&self) {
324 self.forbid_connections.store(false, SeqCst);
325 }
326
327 pub async fn make_contacts(&self, clients: &mut [(&TestClient, &mut TestAppContext)]) {
328 for ix in 1..clients.len() {
329 let (left, right) = clients.split_at_mut(ix);
330 let (client_a, cx_a) = left.last_mut().unwrap();
331 for (client_b, cx_b) in right {
332 client_a
333 .app_state
334 .user_store
335 .update(*cx_a, |store, cx| {
336 store.request_contact(client_b.user_id().unwrap(), cx)
337 })
338 .await
339 .unwrap();
340 cx_a.executor().run_until_parked();
341 client_b
342 .app_state
343 .user_store
344 .update(*cx_b, |store, cx| {
345 store.respond_to_contact_request(client_a.user_id().unwrap(), true, cx)
346 })
347 .await
348 .unwrap();
349 }
350 }
351 }
352
353 pub async fn make_channel(
354 &self,
355 channel: &str,
356 parent: Option<u64>,
357 admin: (&TestClient, &mut TestAppContext),
358 members: &mut [(&TestClient, &mut TestAppContext)],
359 ) -> u64 {
360 let (_, admin_cx) = admin;
361 let channel_id = admin_cx
362 .read(ChannelStore::global)
363 .update(admin_cx, |channel_store, cx| {
364 channel_store.create_channel(channel, parent, cx)
365 })
366 .await
367 .unwrap();
368
369 for (member_client, member_cx) in members {
370 admin_cx
371 .read(ChannelStore::global)
372 .update(admin_cx, |channel_store, cx| {
373 channel_store.invite_member(
374 channel_id,
375 member_client.user_id().unwrap(),
376 ChannelRole::Member,
377 cx,
378 )
379 })
380 .await
381 .unwrap();
382
383 admin_cx.executor().run_until_parked();
384
385 member_cx
386 .read(ChannelStore::global)
387 .update(*member_cx, |channels, cx| {
388 channels.respond_to_channel_invite(channel_id, true, cx)
389 })
390 .await
391 .unwrap();
392 }
393
394 channel_id
395 }
396
397 pub async fn make_public_channel(
398 &self,
399 channel: &str,
400 client: &TestClient,
401 cx: &mut TestAppContext,
402 ) -> u64 {
403 let channel_id = self
404 .make_channel(channel, None, (client, cx), &mut [])
405 .await;
406
407 client
408 .channel_store()
409 .update(cx, |channel_store, cx| {
410 channel_store.set_channel_visibility(
411 channel_id,
412 proto::ChannelVisibility::Public,
413 cx,
414 )
415 })
416 .await
417 .unwrap();
418
419 channel_id
420 }
421
422 pub async fn make_channel_tree(
423 &self,
424 channels: &[(&str, Option<&str>)],
425 creator: (&TestClient, &mut TestAppContext),
426 ) -> Vec<u64> {
427 let mut observed_channels = HashMap::default();
428 let mut result = Vec::new();
429 for (channel, parent) in channels {
430 let id;
431 if let Some(parent) = parent {
432 if let Some(parent_id) = observed_channels.get(parent) {
433 id = self
434 .make_channel(channel, Some(*parent_id), (creator.0, creator.1), &mut [])
435 .await;
436 } else {
437 panic!(
438 "Edge {}->{} referenced before {} was created",
439 parent, channel, parent
440 )
441 }
442 } else {
443 id = self
444 .make_channel(channel, None, (creator.0, creator.1), &mut [])
445 .await;
446 }
447
448 observed_channels.insert(channel, id);
449 result.push(id);
450 }
451
452 result
453 }
454
455 pub async fn create_room(&self, clients: &mut [(&TestClient, &mut TestAppContext)]) {
456 self.make_contacts(clients).await;
457
458 let (left, right) = clients.split_at_mut(1);
459 let (_client_a, cx_a) = &mut left[0];
460 let active_call_a = cx_a.read(ActiveCall::global);
461
462 for (client_b, cx_b) in right {
463 let user_id_b = client_b.current_user_id(*cx_b).to_proto();
464 active_call_a
465 .update(*cx_a, |call, cx| call.invite(user_id_b, None, cx))
466 .await
467 .unwrap();
468
469 cx_b.executor().run_until_parked();
470 let active_call_b = cx_b.read(ActiveCall::global);
471 active_call_b
472 .update(*cx_b, |call, cx| call.accept_incoming(cx))
473 .await
474 .unwrap();
475 }
476 }
477
478 pub async fn build_app_state(
479 test_db: &TestDb,
480 fake_server: &live_kit_client::TestServer,
481 ) -> Arc<AppState> {
482 Arc::new(AppState {
483 db: test_db.db().clone(),
484 live_kit_client: Some(Arc::new(fake_server.create_api_client())),
485 blob_store_client: None,
486 clickhouse_client: None,
487 config: Config {
488 http_port: 0,
489 database_url: "".into(),
490 database_max_connections: 0,
491 api_token: "".into(),
492 invite_link_prefix: "".into(),
493 live_kit_server: None,
494 live_kit_key: None,
495 live_kit_secret: None,
496 rust_log: None,
497 log_json: None,
498 zed_environment: "test".into(),
499 blob_store_url: None,
500 blob_store_region: None,
501 blob_store_access_key: None,
502 blob_store_secret_key: None,
503 blob_store_bucket: None,
504 clickhouse_url: None,
505 clickhouse_user: None,
506 clickhouse_password: None,
507 clickhouse_database: None,
508 zed_client_checksum_seed: None,
509 },
510 })
511 }
512}
513
514impl Deref for TestServer {
515 type Target = Server;
516
517 fn deref(&self) -> &Self::Target {
518 &self.server
519 }
520}
521
522impl Drop for TestServer {
523 fn drop(&mut self) {
524 self.server.teardown();
525 self.test_live_kit_server.teardown().unwrap();
526 }
527}
528
529impl Deref for TestClient {
530 type Target = Arc<Client>;
531
532 fn deref(&self) -> &Self::Target {
533 &self.app_state.client
534 }
535}
536
537impl TestClient {
538 pub fn fs(&self) -> &FakeFs {
539 self.app_state.fs.as_fake()
540 }
541
542 pub fn channel_store(&self) -> &Model<ChannelStore> {
543 &self.channel_store
544 }
545
546 pub fn notification_store(&self) -> &Model<NotificationStore> {
547 &self.notification_store
548 }
549
550 pub fn user_store(&self) -> &Model<UserStore> {
551 &self.app_state.user_store
552 }
553
554 pub fn language_registry(&self) -> &Arc<LanguageRegistry> {
555 &self.app_state.languages
556 }
557
558 pub fn client(&self) -> &Arc<Client> {
559 &self.app_state.client
560 }
561
562 pub fn current_user_id(&self, cx: &TestAppContext) -> UserId {
563 UserId::from_proto(
564 self.app_state
565 .user_store
566 .read_with(cx, |user_store, _| user_store.current_user().unwrap().id),
567 )
568 }
569
570 pub async fn wait_for_current_user(&self, cx: &TestAppContext) {
571 let mut authed_user = self
572 .app_state
573 .user_store
574 .read_with(cx, |user_store, _| user_store.watch_current_user());
575 while authed_user.next().await.unwrap().is_none() {}
576 }
577
578 pub async fn clear_contacts(&self, cx: &mut TestAppContext) {
579 self.app_state
580 .user_store
581 .update(cx, |store, _| store.clear_contacts())
582 .await;
583 }
584
585 pub fn local_projects<'a>(&'a self) -> impl Deref<Target = Vec<Model<Project>>> + 'a {
586 Ref::map(self.state.borrow(), |state| &state.local_projects)
587 }
588
589 pub fn remote_projects<'a>(&'a self) -> impl Deref<Target = Vec<Model<Project>>> + 'a {
590 Ref::map(self.state.borrow(), |state| &state.remote_projects)
591 }
592
593 pub fn local_projects_mut<'a>(&'a self) -> impl DerefMut<Target = Vec<Model<Project>>> + 'a {
594 RefMut::map(self.state.borrow_mut(), |state| &mut state.local_projects)
595 }
596
597 pub fn remote_projects_mut<'a>(&'a self) -> impl DerefMut<Target = Vec<Model<Project>>> + 'a {
598 RefMut::map(self.state.borrow_mut(), |state| &mut state.remote_projects)
599 }
600
601 pub fn buffers_for_project<'a>(
602 &'a self,
603 project: &Model<Project>,
604 ) -> impl DerefMut<Target = HashSet<Model<language::Buffer>>> + 'a {
605 RefMut::map(self.state.borrow_mut(), |state| {
606 state.buffers.entry(project.clone()).or_default()
607 })
608 }
609
610 pub fn buffers<'a>(
611 &'a self,
612 ) -> impl DerefMut<Target = HashMap<Model<Project>, HashSet<Model<language::Buffer>>>> + 'a
613 {
614 RefMut::map(self.state.borrow_mut(), |state| &mut state.buffers)
615 }
616
617 pub fn channel_buffers<'a>(
618 &'a self,
619 ) -> impl DerefMut<Target = HashSet<Model<ChannelBuffer>>> + 'a {
620 RefMut::map(self.state.borrow_mut(), |state| &mut state.channel_buffers)
621 }
622
623 pub fn summarize_contacts(&self, cx: &TestAppContext) -> ContactsSummary {
624 self.app_state
625 .user_store
626 .read_with(cx, |store, _| ContactsSummary {
627 current: store
628 .contacts()
629 .iter()
630 .map(|contact| contact.user.github_login.clone())
631 .collect(),
632 outgoing_requests: store
633 .outgoing_contact_requests()
634 .iter()
635 .map(|user| user.github_login.clone())
636 .collect(),
637 incoming_requests: store
638 .incoming_contact_requests()
639 .iter()
640 .map(|user| user.github_login.clone())
641 .collect(),
642 })
643 }
644
645 pub async fn build_local_project(
646 &self,
647 root_path: impl AsRef<Path>,
648 cx: &mut TestAppContext,
649 ) -> (Model<Project>, WorktreeId) {
650 let project = self.build_empty_local_project(cx);
651 let (worktree, _) = project
652 .update(cx, |p, cx| {
653 p.find_or_create_local_worktree(root_path, true, cx)
654 })
655 .await
656 .unwrap();
657 worktree
658 .read_with(cx, |tree, _| tree.as_local().unwrap().scan_complete())
659 .await;
660 (project, worktree.read_with(cx, |tree, _| tree.id()))
661 }
662
663 pub async fn build_test_project(&self, cx: &mut TestAppContext) -> Model<Project> {
664 self.fs()
665 .insert_tree(
666 "/a",
667 json!({
668 "1.txt": "one\none\none",
669 "2.js": "function two() { return 2; }",
670 "3.rs": "mod test",
671 }),
672 )
673 .await;
674 self.build_local_project("/a", cx).await.0
675 }
676
677 pub async fn host_workspace(
678 &self,
679 workspace: &View<Workspace>,
680 channel_id: u64,
681 cx: &mut VisualTestContext,
682 ) {
683 cx.update(|cx| {
684 let active_call = ActiveCall::global(cx);
685 active_call.update(cx, |call, cx| call.join_channel(channel_id, cx))
686 })
687 .await
688 .unwrap();
689 cx.update(|cx| {
690 let active_call = ActiveCall::global(cx);
691 let project = workspace.read(cx).project().clone();
692 active_call.update(cx, |call, cx| call.share_project(project, cx))
693 })
694 .await
695 .unwrap();
696 cx.executor().run_until_parked();
697 }
698
699 pub async fn join_workspace<'a>(
700 &'a self,
701 channel_id: u64,
702 cx: &'a mut TestAppContext,
703 ) -> (View<Workspace>, &'a mut VisualTestContext) {
704 cx.update(|cx| workspace::join_channel(channel_id, self.app_state.clone(), None, cx))
705 .await
706 .unwrap();
707 cx.run_until_parked();
708
709 self.active_workspace(cx)
710 }
711
712 pub fn build_empty_local_project(&self, cx: &mut TestAppContext) -> Model<Project> {
713 cx.update(|cx| {
714 Project::local(
715 self.client().clone(),
716 self.app_state.node_runtime.clone(),
717 self.app_state.user_store.clone(),
718 self.app_state.languages.clone(),
719 self.app_state.fs.clone(),
720 cx,
721 )
722 })
723 }
724
725 pub async fn build_remote_project(
726 &self,
727 host_project_id: u64,
728 guest_cx: &mut TestAppContext,
729 ) -> Model<Project> {
730 let active_call = guest_cx.read(ActiveCall::global);
731 let room = active_call.read_with(guest_cx, |call, _| call.room().unwrap().clone());
732 room.update(guest_cx, |room, cx| {
733 room.join_project(
734 host_project_id,
735 self.app_state.languages.clone(),
736 self.app_state.fs.clone(),
737 cx,
738 )
739 })
740 .await
741 .unwrap()
742 }
743
744 pub fn build_workspace<'a>(
745 &'a self,
746 project: &Model<Project>,
747 cx: &'a mut TestAppContext,
748 ) -> (View<Workspace>, &'a mut VisualTestContext) {
749 cx.add_window_view(|cx| {
750 cx.activate_window();
751 Workspace::new(0, project.clone(), self.app_state.clone(), cx)
752 })
753 }
754
755 pub async fn build_test_workspace<'a>(
756 &'a self,
757 cx: &'a mut TestAppContext,
758 ) -> (View<Workspace>, &'a mut VisualTestContext) {
759 let project = self.build_test_project(cx).await;
760 cx.add_window_view(|cx| {
761 cx.activate_window();
762 Workspace::new(0, project.clone(), self.app_state.clone(), cx)
763 })
764 }
765
766 pub fn active_workspace<'a>(
767 &'a self,
768 cx: &'a mut TestAppContext,
769 ) -> (View<Workspace>, &'a mut VisualTestContext) {
770 let window = cx.update(|cx| cx.active_window().unwrap().downcast::<Workspace>().unwrap());
771
772 let view = window.root_view(cx).unwrap();
773 let cx = VisualTestContext::from_window(*window.deref(), cx).as_mut();
774 // it might be nice to try and cleanup these at the end of each test.
775 (view, cx)
776 }
777}
778
779pub fn open_channel_notes(
780 channel_id: u64,
781 cx: &mut VisualTestContext,
782) -> Task<anyhow::Result<View<ChannelView>>> {
783 let window = cx.update(|cx| cx.active_window().unwrap().downcast::<Workspace>().unwrap());
784 let view = window.root_view(cx).unwrap();
785
786 cx.update(|cx| ChannelView::open(channel_id, None, view.clone(), cx))
787}
788
789impl Drop for TestClient {
790 fn drop(&mut self) {
791 self.app_state.client.teardown();
792 }
793}