murashit_codex-panel/tests/features/chat/host/view-connection-harness.ts

777 lines
29 KiB
TypeScript

// @vitest-environment jsdom
import { afterEach, beforeAll, beforeEach, expect, vi } from "vitest";
import type { ServerNotification, ServerRequest } from "../../../../src/app-server/connection/rpc-messages";
import { modelMetadataFromCatalogModels } from "../../../../src/app-server/protocol/catalog";
import type { ThreadRecord } from "../../../../src/app-server/protocol/thread";
import type { ObservedPaginatedResult, ObservedResult } from "../../../../src/app-server/query/observed-result";
import type { ModelMetadata } from "../../../../src/domain/catalog/metadata";
import { createServerDiagnostics, diagnosticProbeOk } from "../../../../src/domain/server/diagnostics";
import type { SharedServerMetadata, SharedServerMetadataResource } from "../../../../src/domain/server/metadata";
import type { Thread } from "../../../../src/domain/threads/model";
import { createThreadGoalOperationCoordinator } from "../../../../src/features/chat/application/threads/goal-actions";
import type { ChatRuntimeView, ChatViewRuntimeOwner, CodexChatHost } from "../../../../src/features/chat/host/contracts";
import type { ThreadOperationEvent } from "../../../../src/features/threads/workflows/thread-operation-event";
import { type CodexPanelSettings, DEFAULT_SETTINGS } from "../../../../src/settings/model";
import { createKeyedOperationQueue } from "../../../../src/shared/runtime/keyed-operation-queue";
import { notices } from "../../../mocks/obsidian";
import { installObsidianDomShims } from "../../../support/dom";
import { runtimeConfigFixture } from "../../../support/runtime-config";
import { chatPanelSettingsAccess } from "../support/settings";
export interface TestCodexChatHost extends CodexChatHost {
readonly settingsSource: CodexPanelSettings;
receiveActiveThreads(threads: readonly Thread[]): void;
}
let CodexChatView: typeof import("../../../../src/features/chat/host/view.obsidian")["CodexChatView"];
interface TrackedView {
view: { onClose(): Promise<void> | void };
opened: boolean;
}
let createdViews: TrackedView[] = [];
const connectionMock = vi.hoisted(() => {
const state = {
client: null as Record<string, unknown> | null,
connectCalls: 0,
connected: false,
onNotification: null as ((notification: ServerNotification) => void) | null,
onServerRequest: null as
| ((request: ServerRequest, responder: { respond(result: unknown): void; reject(code: number, message: string): void }) => void)
| null,
onExit: null as (() => void) | null,
};
return {
state,
reset(): void {
state.client = null;
state.connectCalls = 0;
state.connected = false;
state.onNotification = null;
state.onServerRequest = null;
state.onExit = null;
},
};
});
export function connectionMockState(): typeof connectionMock.state {
return connectionMock.state;
}
vi.mock("../../../../src/app-server/connection/connection-manager", () => {
class StaleConnectionError extends Error {}
class ConnectionManager {
private readonly codexPath: string;
private readonly cwd: string;
private handlers: {
onNotification: (notification: ServerNotification, context: { codexPath: string; cwd: string }) => void;
onServerRequest: (
request: unknown,
responder: { respond(result: unknown): void; reject(code: number, message: string): void },
) => void;
onLog: (message: string) => void;
onExit: (context: { codexPath: string; cwd: string }) => void;
} | null;
constructor(codexPath: string, cwd: string) {
this.codexPath = codexPath;
this.cwd = cwd;
this.handlers = null;
}
connect(handlers: {
onNotification: (notification: ServerNotification, context: { codexPath: string; cwd: string }) => void;
onServerRequest: (
request: unknown,
responder: { respond(result: unknown): void; reject(code: number, message: string): void },
) => void;
onLog: (message: string) => void;
onExit: (context: { codexPath: string; cwd: string }) => void;
}): Promise<unknown> {
this.handlers = handlers;
this.publishHandlers(handlers);
connectionMock.state.connectCalls += 1;
connectionMock.state.connected = true;
return Promise.resolve({
userAgent: "codex-test",
codexHome: "/tmp/codex",
platformFamily: "unix",
platformOs: "macos",
});
}
currentClient(): unknown {
return connectionMock.state.connected ? connectionMock.state.client : null;
}
isConnected(): boolean {
return connectionMock.state.connected;
}
resetConnection(): void {
this.disconnect();
}
disconnect(): void {
connectionMock.state.connected = false;
}
exit(): void {
connectionMock.state.connected = false;
this.handlers?.onExit({ codexPath: this.codexPath, cwd: this.cwd });
}
private publishHandlers(handlers: NonNullable<ConnectionManager["handlers"]>): void {
const context = { codexPath: this.codexPath, cwd: this.cwd };
connectionMock.state.onNotification = (notification) => handlers.onNotification(notification, context);
connectionMock.state.onServerRequest = (request, responder) => handlers.onServerRequest(request, responder);
connectionMock.state.onExit = () => handlers.onExit(context);
}
}
return { ConnectionManager, StaleConnectionError };
});
installObsidianDomShims();
export function setupViewConnectionHarness(): void {
let restoreDefaultThreadStreamViewportMetrics: (() => void) | null = null;
beforeAll(async () => {
({ CodexChatView } = await import("../../../../src/features/chat/host/view.obsidian"));
});
beforeEach(() => {
vi.useRealTimers();
notices.length = 0;
connectionMock.reset();
restoreDefaultThreadStreamViewportMetrics = mockThreadStreamViewportOffsetMetrics({ clientHeight: 320, clientWidth: 240 });
});
afterEach(async () => {
for (const entry of createdViews.reverse()) {
if (entry.opened) await entry.view.onClose();
}
createdViews = [];
vi.useRealTimers();
restoreDefaultThreadStreamViewportMetrics?.();
restoreDefaultThreadStreamViewportMetrics = null;
document.body.replaceChildren();
});
}
type RequestHandler = ReturnType<typeof vi.fn<(params?: unknown, options?: unknown) => unknown>>;
type RequestSpy = ReturnType<typeof vi.fn<(method: string, params?: unknown, options?: unknown) => unknown>>;
export type RequestHandlers = Record<string, RequestHandler>;
export type TestAppServerClient = {
requestHandlers: RequestHandlers;
request: RequestSpy;
};
export function connectedClient(overrides: RequestHandlers = {}): TestAppServerClient {
return requestClient({ ...baseClientHandlers(), ...overrides });
}
function baseClientHandlers(): RequestHandlers {
return {
"config/read": vi.fn().mockResolvedValue({}),
"model/list": vi.fn().mockResolvedValue({ data: [] }),
"skills/list": vi.fn().mockResolvedValue({ data: [] }),
"permissionProfile/list": vi.fn().mockResolvedValue({ data: [], nextCursor: null }),
"account/rateLimits/read": vi.fn().mockResolvedValue({ rateLimits: null }),
"thread/list": vi.fn().mockResolvedValue({ data: [] }),
"thread/start": vi.fn().mockResolvedValue(startedThread("thread-new")),
"thread/resume": vi.fn().mockResolvedValue(resumedThread("thread-1")),
"thread/turns/list": vi.fn().mockResolvedValue({ data: [], nextCursor: null }),
"turn/start": vi.fn().mockResolvedValue({ turn: { id: "turn-1" } }),
"thread/fork": vi.fn().mockResolvedValue({ thread: threadFixture("thread-forked") }),
"thread/name/set": vi.fn().mockResolvedValue({}),
"thread/goal/get": vi.fn().mockResolvedValue({ goal: null }),
"thread/goal/set": vi.fn().mockResolvedValue({ goal: goalFixture("thread-1") }),
"thread/inject_items": vi.fn().mockResolvedValue({}),
"thread/read": vi.fn().mockResolvedValue({ thread: threadFixture("thread-1") }),
"thread/archive": vi.fn().mockResolvedValue({}),
};
}
function requestClient(handlers: RequestHandlers): TestAppServerClient {
return {
requestHandlers: handlers,
request: vi.fn((method: string, params: unknown, options?: unknown) => {
const handler = handlers[method];
if (!handler) throw new Error(`Unexpected app-server request: ${method}`);
return handler(params, options);
}),
};
}
export function requestMethods(client: TestAppServerClient): string[] {
return client.request.mock.calls.map(([method]) => method);
}
export function expectRequestTimes(client: TestAppServerClient, method: string, times: number): void {
expect(requestMethods(client).filter((calledMethod) => calledMethod === method)).toHaveLength(times);
}
function goalFixture(threadId: string) {
return {
threadId,
objective: "Finish",
status: "active",
tokenBudget: null,
tokensUsed: 0,
timeUsedSeconds: 0,
createdAt: 1,
updatedAt: 1,
};
}
function startedThread(threadId: string) {
return {
thread: {
id: threadId,
name: null,
preview: "",
cwd: "/vault",
cliVersion: "0.0.0",
},
cwd: "/vault",
model: null,
reasoningEffort: null,
serviceTier: null,
approvalsReviewer: null,
};
}
export function resumedThread(threadId: string, threadOverrides: Record<string, unknown> = {}) {
return {
thread: {
id: threadId,
name: "Restored thread",
preview: "Restored thread",
cwd: "/vault",
cliVersion: "0.0.0",
...threadOverrides,
},
cwd: "/vault",
model: null,
reasoningEffort: null,
serviceTier: null,
approvalsReviewer: null,
};
}
function threadFromRecord(record: ThreadRecord): Thread {
return {
id: record.id,
preview: record.preview,
name: record.name,
archived: false,
provenance: { kind: "interactive" },
createdAt: record.createdAt,
updatedAt: record.updatedAt,
};
}
export function threadFixture(threadId: string): ThreadRecord {
return {
id: threadId,
sessionId: "session",
forkedFromId: null,
parentThreadId: null,
preview: "Restored thread",
ephemeral: false,
modelProvider: "openai",
createdAt: 1,
updatedAt: 1,
status: { type: "idle" },
path: null,
cwd: "/vault",
cliVersion: "0.0.0",
source: "unknown",
threadSource: null,
agentNickname: null,
agentRole: null,
gitInfo: null,
name: null,
turns: [],
};
}
export function panelThread(overrides: Partial<Thread> = {}): Thread {
return {
id: "thread-1",
preview: "",
createdAt: 1,
updatedAt: 1,
name: null,
archived: false,
provenance: { kind: "interactive" },
...overrides,
};
}
export function turnWithUserMessage(text: string) {
return {
id: "turn-1",
startedAt: 1,
completedAt: 2,
items: [{ type: "userMessage", id: "user-1", clientId: null, content: [{ type: "text", text, text_elements: [] }] }],
};
}
export function completedTurn(turnId: string) {
return {
id: turnId,
status: "completed",
error: null,
startedAt: 1,
completedAt: 2,
durationMs: 1,
itemsView: "full",
items: [
{ type: "userMessage", id: "user-1", clientId: null, content: [{ type: "text", text: "hello", text_elements: [] }] },
{ type: "agentMessage", id: "agent-1", text: "done", phase: "final_answer", memoryCitation: null },
],
};
}
export function composerElement(view: { containerEl: HTMLElement }): HTMLTextAreaElement {
const composer = view.containerEl.querySelector<HTMLTextAreaElement>(".codex-panel__composer-input");
if (!composer) throw new Error("Expected composer input");
return composer;
}
export function composerPlaceholder(view: { containerEl: HTMLElement }): string | null {
return composerElement(view).getAttribute("placeholder");
}
function mockThreadStreamViewportOffsetMetrics(metrics: { clientHeight: number; clientWidth: number }): () => void {
const offsetHeightDescriptor = Object.getOwnPropertyDescriptor(HTMLElement.prototype, "offsetHeight");
const offsetWidthDescriptor = Object.getOwnPropertyDescriptor(HTMLElement.prototype, "offsetWidth");
Object.defineProperty(HTMLElement.prototype, "offsetHeight", {
configurable: true,
get() {
return this instanceof HTMLElement && this.classList.contains("codex-panel__thread-stream") ? metrics.clientHeight : 0;
},
});
Object.defineProperty(HTMLElement.prototype, "offsetWidth", {
configurable: true,
get() {
return this instanceof HTMLElement && this.classList.contains("codex-panel__thread-stream") ? metrics.clientWidth : 0;
},
});
return () => {
restorePrototypeProperty(HTMLElement.prototype, "offsetHeight", offsetHeightDescriptor);
restorePrototypeProperty(HTMLElement.prototype, "offsetWidth", offsetWidthDescriptor);
};
}
function restorePrototypeProperty<T extends object>(target: T, property: keyof T, descriptor: PropertyDescriptor | undefined): void {
if (descriptor) {
Object.defineProperty(target, property, descriptor);
} else {
Reflect.deleteProperty(target, property);
}
}
export function requiredTextArea(parent: ParentNode, selector: string): HTMLTextAreaElement {
const element = parent.querySelector<HTMLTextAreaElement>(selector);
if (!element) throw new Error(`Missing ${selector}`);
return element;
}
export function requiredButton(parent: ParentNode, selector: string): HTMLButtonElement {
const element = parent.querySelector<HTMLButtonElement>(selector);
if (!element) throw new Error(`Missing ${selector}`);
return element;
}
export async function submitComposerByEnter(view: { containerEl: HTMLElement }): Promise<void> {
await flushAsyncTicks();
const composer = requiredTextArea(view.containerEl, ".codex-panel__composer-input");
composer.dispatchEvent(new KeyboardEvent("keydown", { key: "Enter", bubbles: true, cancelable: true }));
await flushAsyncTicks();
}
async function flushAsyncTicks(): Promise<void> {
for (let index = 0; index < 10; index += 1) {
await Promise.resolve();
}
}
export interface ChatHostFixtureOverrides {
settings?: Partial<CodexPanelSettings>;
vaultPath?: string;
openThreadInNewView?: CodexChatHost["workspace"]["openThreadInNewView"];
openThreadInAvailableView?: CodexChatHost["workspace"]["openThreadInAvailableView"];
openThreadFromPanel?: CodexChatHost["workspace"]["openThreadFromPanel"];
focusThreadInOpenView?: CodexChatHost["workspace"]["focusThreadInOpenView"];
openTurnDiff?: CodexChatHost["workspace"]["openTurnDiff"];
notifyPanelActivityChanged?: CodexChatHost["workspace"]["notifyPanelActivityChanged"];
openSideChat?: CodexChatHost["workspace"]["openSideChat"];
applyThreadOperationEvent?: CodexChatHost["threadOperationCoordinator"]["apply"];
refreshActiveThreads?: CodexChatHost["threadCatalog"]["refreshActiveThreads"];
activeThreadsSnapshot?: CodexChatHost["threadCatalog"]["activeThreadsSnapshot"];
appServerMetadataSnapshot?: CodexChatHost["appServerQueries"]["appServerMetadataSnapshot"];
modelsSnapshot?: CodexChatHost["appServerQueries"]["modelsSnapshot"];
fetchModels?: CodexChatHost["appServerQueries"]["fetchModels"];
refreshModels?: CodexChatHost["appServerQueries"]["refreshModels"];
refreshAppServerMetadata?: CodexChatHost["appServerQueries"]["refreshAppServerMetadata"];
refreshSkills?: CodexChatHost["appServerQueries"]["refreshSkills"];
refreshRateLimits?: CodexChatHost["appServerQueries"]["refreshRateLimits"];
threadNameMutations?: CodexChatHost["threadNameMutations"];
}
export function chatHost(overrides: ChatHostFixtureOverrides = {}): TestCodexChatHost {
let activeThreads = overrides.activeThreadsSnapshot?.() ?? null;
let metadata = overrides.appServerMetadataSnapshot?.() ?? null;
let models = overrides.modelsSnapshot?.() ?? null;
const activeThreadResultListeners = new Set<(result: ObservedPaginatedResult<readonly Thread[]>) => void>();
const metadataResourceListeners = new Set<(resource: SharedServerMetadataResource) => void>();
const modelResultListeners = new Set<(result: ObservedResult<readonly ModelMetadata[]>) => void>();
const settings = {
...DEFAULT_SETTINGS,
codexPath: "codex",
sendShortcut: "enter" as const,
...overrides.settings,
};
const vaultPath = overrides.vaultPath ?? "/vault";
const applyMetadataToCache = (nextMetadata: SharedServerMetadata): SharedServerMetadata => {
metadata = nextMetadata;
const resources: SharedServerMetadataResource[] = [
{ id: "runtimeConfig", value: nextMetadata.runtimeConfig ?? undefined },
{
id: "skills",
value: nextMetadata.availableSkills,
probe: nextMetadata.serverDiagnostics.probes.skills,
},
{
id: "permissionProfiles",
value: nextMetadata.availablePermissionProfiles,
probe: nextMetadata.serverDiagnostics.probes.permissionProfiles,
},
{
id: "rateLimits",
value: nextMetadata.rateLimit,
probe: nextMetadata.serverDiagnostics.probes.rateLimits,
},
];
for (const listener of metadataResourceListeners) {
for (const resource of resources) listener(resource);
}
return nextMetadata;
};
const loadAppServerMetadata = async (reloadSkills = false): Promise<SharedServerMetadata | null> => {
const client = connectionMock.state.client as TestAppServerClient | null;
if (!client || !connectionMock.state.connected) return null;
const connectionStillCurrent = () => connectionMock.state.client === client && connectionMock.state.connected;
await client.request("config/read", { cwd: vaultPath, includeLayers: true });
if (!connectionStillCurrent()) return null;
let fetchedModels: readonly ModelMetadata[];
if (overrides.fetchModels) {
fetchedModels = await overrides.fetchModels();
} else {
const modelsResponse = (await client.request("model/list", { includeHidden: false, limit: 100 })) as {
data: Parameters<typeof modelMetadataFromCatalogModels>[0];
};
fetchedModels = modelMetadataFromCatalogModels(modelsResponse.data);
}
if (!connectionStillCurrent()) return null;
models = fetchedModels;
const modelsResource: SharedServerMetadataResource = {
id: "models",
value: fetchedModels,
probe: diagnosticProbeOk("models", `${String(fetchedModels.length)} models`, Date.now()),
};
for (const listener of metadataResourceListeners) listener(modelsResource);
for (const listener of modelResultListeners) listener(queryResult(fetchedModels));
const skillsResponse = (await client.request("skills/list", { cwds: [vaultPath], forceReload: reloadSkills })) as {
data: { skills: { name: string; description?: string; path?: string; enabled?: boolean }[] }[];
};
if (!connectionStillCurrent()) return null;
const permissionProfilesResponse = (await client.request("permissionProfile/list", { cwd: vaultPath, cursor: null, limit: 100 })) as {
data: { id: string; description: string | null; allowed: boolean }[];
nextCursor: string | null;
};
if (!connectionStillCurrent()) return null;
await client.request("account/rateLimits/read", undefined);
if (!connectionStillCurrent()) return null;
return {
runtimeConfig: runtimeConfigFixture(),
availableSkills: skillsResponse.data.flatMap(
(entry: { skills: { name: string; description?: string; path?: string; enabled?: boolean }[] }) =>
entry.skills.map((skill) => ({
name: skill.name,
description: skill.description ?? "",
path: skill.path ?? "",
enabled: skill.enabled ?? true,
})),
),
availablePermissionProfiles: permissionProfilesResponse.data.map((profile) => ({ ...profile })),
rateLimit: null,
serverDiagnostics: createServerDiagnostics(),
};
};
const emitActiveThreads = (): void => {
if (!activeThreads) return;
for (const listener of activeThreadResultListeners) listener(paginatedQueryResult(activeThreads));
};
const upsertActiveThread = (thread: Thread): void => {
activeThreads = [thread, ...(activeThreads?.filter((item) => item.id !== thread.id) ?? [])];
emitActiveThreads();
};
const applyThreadOperationEvent = (event: ThreadOperationEvent): void => {
switch (event.type) {
case "thread-archived":
case "thread-deleted":
activeThreads = activeThreads?.filter((thread) => thread.id !== event.threadId) ?? null;
emitActiveThreads();
return;
case "thread-renamed":
activeThreads = activeThreads?.map((thread) => (thread.id === event.threadId ? { ...thread, name: event.name } : thread)) ?? null;
emitActiveThreads();
return;
case "thread-upserted":
case "thread-restored":
upsertActiveThread(event.thread);
return;
case "thread-unarchived":
return;
}
};
return {
appServerClientAccess: {
withClient: async (operation) => {
const client = connectionMock.state.client as TestAppServerClient | null;
if (!client) throw new Error("Codex app-server is not connected.");
return operation(client as never);
},
},
appServerContext: { codexPath: settings.codexPath, vaultPath },
settingsSource: settings,
receiveActiveThreads: (threads) => {
activeThreads = threads;
emitActiveThreads();
},
threadNameMutations: overrides.threadNameMutations ?? createKeyedOperationQueue(),
threadTitleTransport: {
persistedContext: vi.fn().mockResolvedValue(null),
generateTitle: vi.fn().mockResolvedValue(null),
},
threadGoalOperations: createThreadGoalOperationCoordinator(),
runtimeSettingsCommitQueue: createKeyedOperationQueue(),
settings: chatPanelSettingsAccess(settings),
workspace: {
openThreadInNewView: overrides.openThreadInNewView ?? vi.fn(),
openThreadInAvailableView: overrides.openThreadInAvailableView ?? vi.fn(),
openThreadFromPanel: overrides.openThreadFromPanel ?? vi.fn(),
focusThreadInOpenView: overrides.focusThreadInOpenView ?? vi.fn().mockResolvedValue(false),
threadHasPendingOrRunningPanel: vi.fn(() => false),
openTurnDiff: overrides.openTurnDiff ?? vi.fn(),
notifyPanelActivityChanged: overrides.notifyPanelActivityChanged ?? vi.fn(),
openSideChat: overrides.openSideChat ?? vi.fn().mockResolvedValue(undefined),
},
appServerQueries: {
appServerMetadataSnapshot: overrides.appServerMetadataSnapshot ?? vi.fn(() => metadata),
refreshAppServerMetadata:
overrides.refreshAppServerMetadata ??
vi.fn(async () => {
const nextMetadata = await loadAppServerMetadata();
if (nextMetadata) applyMetadataToCache(nextMetadata);
}),
refreshSkills:
overrides.refreshSkills ??
vi.fn(async () => {
const nextMetadata = await loadAppServerMetadata(true);
if (nextMetadata) applyMetadataToCache(nextMetadata);
}),
refreshRateLimits:
overrides.refreshRateLimits ??
vi.fn(async () => {
const nextMetadata = await loadAppServerMetadata();
if (nextMetadata) applyMetadataToCache(nextMetadata);
}),
modelsSnapshot: overrides.modelsSnapshot ?? vi.fn(() => models),
fetchModels: overrides.fetchModels ?? vi.fn(async () => models ?? []),
refreshModels: overrides.refreshModels ?? vi.fn(async () => models ?? []),
observeAppServerMetadataResources: (listener, options = {}) => {
metadataResourceListeners.add(listener);
if ((options.emitCurrent ?? true) && metadata) applyMetadataToCache(metadata);
if ((options.emitCurrent ?? true) && models) {
listener({
id: "models",
value: models,
probe: diagnosticProbeOk("models", `${String(models.length)} models`, Date.now()),
});
}
return () => {
metadataResourceListeners.delete(listener);
};
},
observeModelsResult: (listener, options = {}) => {
modelResultListeners.add(listener);
if ((options.emitCurrent ?? true) && models) listener(queryResult(models));
return () => {
modelResultListeners.delete(listener);
};
},
},
threadCatalog: {
hasMoreActiveThreads: vi.fn(() => false),
loadMoreActiveThreads: vi.fn(async () => activeThreads ?? []),
refreshActiveThreads:
overrides.refreshActiveThreads ??
(vi.fn(async () => {
const client = connectionMock.state.client;
if (!client) return activeThreads ?? [];
const request = client["request"] as (method: string, params: Record<string, unknown>) => Promise<{ data: ThreadRecord[] }>;
const response = await request("thread/list", {
cwd: "/vault",
archived: false,
sortKey: "recency_at",
sortDirection: "desc",
});
activeThreads = response.data.map(threadFromRecord);
for (const listener of activeThreadResultListeners) listener(paginatedQueryResult(activeThreads));
return activeThreads;
}) as CodexChatHost["threadCatalog"]["refreshActiveThreads"]),
fetchActiveThreads: vi.fn(async () => {
const client = connectionMock.state.client;
if (!client) return activeThreads ?? [];
const request = client["request"] as (method: string, params: Record<string, unknown>) => Promise<{ data: ThreadRecord[] }>;
const response = await request("thread/list", {
cwd: "/vault",
archived: false,
sortKey: "recency_at",
sortDirection: "desc",
});
activeThreads = response.data.map(threadFromRecord);
for (const listener of activeThreadResultListeners) listener(paginatedQueryResult(activeThreads));
return activeThreads;
}),
activeThreadsSnapshot: overrides.activeThreadsSnapshot ?? vi.fn(() => activeThreads),
recentActiveThreadsSnapshot: vi.fn(() => activeThreads),
observeActiveThreadsResult: (listener, options = {}) => {
activeThreadResultListeners.add(listener);
if ((options.emitCurrent ?? true) && activeThreads) listener(paginatedQueryResult(activeThreads));
return () => activeThreadResultListeners.delete(listener);
},
},
threadOperationCoordinator: {
apply: overrides.applyThreadOperationEvent ?? applyThreadOperationEvent,
beginForkPublication: (sourceThreadId) => {
let replacement: Thread | null = null;
return {
record: (thread) => {
replacement = thread;
},
finish: (options = {}) => {
if (!replacement) return;
applyThreadOperationEvent({ type: "thread-upserted", thread: replacement, forkedFromThreadId: sourceThreadId });
if (options.sourceArchived ?? false) applyThreadOperationEvent({ type: "thread-archived", threadId: sourceThreadId });
},
};
},
},
};
}
function paginatedQueryResult<T>(value: T | null): ObservedPaginatedResult<T> {
return {
...queryResult(value),
hasMore: false,
isFetchingNextPage: false,
};
}
function queryResult<T>(value: T | null): ObservedResult<T> {
return {
value,
error: null,
isFetching: false,
};
}
export interface TestChatViewRuntimeOwner extends ChatViewRuntimeOwner {
replace(host: CodexChatHost): void;
}
export function chatViewRuntimeOwner(initialHost: CodexChatHost): TestChatViewRuntimeOwner {
let host = initialHost;
let view: ChatRuntimeView | null = null;
return {
attachChatView: (nextView) => {
view = nextView;
nextView.attachRuntime(host);
nextView.activateRuntime();
},
detachChatView: (nextView) => {
if (view !== nextView) return;
nextView.detachRuntime();
view = null;
},
replace: (nextHost) => {
host = nextHost;
view?.detachRuntime();
view?.attachRuntime(host);
view?.activateRuntime();
},
};
}
export async function chatView(
options: { host?: CodexChatHost; runtimeOwner?: ChatViewRuntimeOwner; requestSaveLayout?: () => void } = {},
) {
const host = options.host ?? chatHost();
const containerEl = document.createElement("div");
document.body.appendChild(containerEl);
containerEl.createDiv();
containerEl.createDiv();
const view = new CodexChatView(
{
app: {
workspace: {
getActiveFile: vi.fn(() => null),
getActiveViewOfType: vi.fn(() => null),
getLastOpenFiles: vi.fn(() => []),
on: vi.fn(() => ({})),
openLinkText: vi.fn(),
requestSaveLayout: options.requestSaveLayout ?? vi.fn(),
},
vault: {
on: vi.fn(() => ({})),
offref: vi.fn(),
getFiles: vi.fn(() => []),
getMarkdownFiles: vi.fn(() => []),
getAbstractFileByPath: vi.fn(() => null),
},
metadataCache: {
on: vi.fn(() => ({})),
offref: vi.fn(),
getFirstLinkpathDest: vi.fn(() => null),
fileToLinktext: vi.fn(() => ""),
getFileCache: vi.fn(() => null),
},
},
containerEl,
} as never,
options.runtimeOwner ?? chatViewRuntimeOwner(host),
);
(view.app.workspace.getActiveViewOfType as ReturnType<typeof vi.fn>).mockReturnValue(view);
const tracked: TrackedView = { view, opened: false };
const onOpen = view.onOpen.bind(view);
const onClose = view.onClose.bind(view);
view.onOpen = async () => {
tracked.opened = true;
await onOpen();
};
view.onClose = async () => {
tracked.opened = false;
await onClose();
};
createdViews.push(tracked);
return view;
}