Gateway: watch API, pairing, notifications, APNs sender, CLI, tests

gateway/test/views.test.ts

@@ -0,0 +1,104 @@
+import { describe, expect, it } from "bun:test";
+
+import type { BoundedThread, ThreadShell } from "../src/t3/types.ts";
+import { summarize, trimText } from "../src/views.ts";
+
+const thread = (overrides: Partial<ThreadShell> = {}): ThreadShell => ({
+  id: "thread-1",
+  projectId: "project-1",
+  title: "Receipt OCR",
+  createdAt: "2026-11-01T09:00:00.000Z",
+  updatedAt: "2026-11-01T09:00:00.000Z",
+  status: "running",
+  activeRunId: "run-1",
+  pendingRuntimeRequest: null,
+  modelSelection: { instanceId: "claudeAgent", model: "claude-opus-5-5" },
+  lineage: { relationshipToParent: null },
+  ...overrides,
+});
+
+const message = (role: string, text: string, id = text) => ({
+  id,
+  role,
+  text,
+  createdAt: "2026-11-01T09:00:00.000Z",
+  updatedAt: "2026-11-01T09:00:00.000Z",
+});
+
+const bounded = (turnItems: BoundedThread["projection"]["turnItems"], messages = [message("assistant", "Tests written.")]) =>
+  ({ snapshotSequence: 1, projection: { thread: thread(), messages, turnItems } }) as BoundedThread;
+
+describe("trimText", () => {
+  it("collapses whitespace and cuts at a word", () => {
+    expect(trimText("one  two\n\nthree", 50)).toBe("one two three");
+    expect(trimText("alpha beta gamma delta", 15)).toBe("alpha beta…");
+  });
+});
+
+describe("summarize", () => {
+  it("takes the last assistant message and skips empty or system ones", () => {
+    const summary = summarize(
+      bounded([], [message("user", "Add OCR"), message("assistant", "Done, all green."), message("system", "noise"), message("assistant", " ")]),
+      thread(),
+    );
+    expect(summary.lastAssistantMessage).toBe("Done, all green.");
+    expect(summary.messages.map((m) => m.role)).toEqual(["user", "assistant"]);
+  });
+
+  it("reads the pending approval's prompt and options", () => {
+    const summary = summarize(
+      bounded([
+        {
+          type: "approval_request",
+          requestId: "r1",
+          requestKind: "command",
+          prompt: "bun test --filter ocr",
+          options: [
+            { decision: "accept", label: "Allow once" },
+            { decision: "acceptAlways", label: "Always allow", warning: "Applies to every thread" },
+            { decision: "decline", label: "Deny" },
+          ],
+        } as BoundedThread["projection"]["turnItems"][number],
+      ]),
+      thread({ pendingRuntimeRequest: { id: "r1", kind: "command", createdAt: "2026-11-01T09:00:00.000Z" } }),
+    );
+    expect(summary.request).toEqual({
+      id: "r1",
+      kind: "command",
+      prompt: "bun test --filter ocr",
+      reason: null,
+      options: [
+        { decision: "accept", label: "Allow once" },
+        { decision: "acceptAlways", label: "Always allow" },
+        { decision: "decline", label: "Deny" },
+      ],
+      questions: [],
+    });
+  });
+
+  it("offers Allow and Deny when the approval's turn item is not loaded yet", () => {
+    const summary = summarize(
+      bounded([]),
+      thread({ pendingRuntimeRequest: { id: "r9", kind: "file-change", createdAt: "2026-11-01T09:00:00.000Z" } }),
+    );
+    expect(summary.request?.options.map((o) => o.decision)).toEqual(["accept", "decline"]);
+  });
+
+  it("reads questions, using the label when an option has no value", () => {
+    const summary = summarize(
+      bounded([
+        {
+          type: "user_input_request",
+          requestId: "q1",
+          questions: [
+            { id: "db", header: "Database", question: "Which database?", options: [{ label: "SQLite", description: "" }] },
+          ],
+        } as BoundedThread["projection"]["turnItems"][number],
+      ]),
+      thread({ pendingRuntimeRequest: { id: "q1", kind: "user_input", createdAt: "2026-11-01T09:00:00.000Z" } }),
+    );
+    expect(summary.request?.questions).toEqual([
+      { id: "db", header: "Database", question: "Which database?", options: [{ label: "SQLite", value: "SQLite" }], allowCustomAnswer: false },
+    ]);
+  });
+});