feat: add dashboard and commands

src/commands/loadDashboard.test.ts

@@ -0,0 +1,56 @@
+import { beforeEach, describe, expect, it } from "vitest";
+import { err } from "neverthrow";
+import { InMemoryFileSystem } from "../../tests/helpers/InMemoryFileSystem";
+import { appError, AppErrorVariant } from "@/error";
+import { FsTaskRepository } from "@/storage/FsTaskRepository";
+import { loadDashboard } from "./loadDashboard";
+
+describe("loadDashboard", () => {
+	const folder = "/tasks";
+	let repo: FsTaskRepository;
+
+	beforeEach(() => {
+		repo = new FsTaskRepository(new InMemoryFileSystem(), ".task.md");
+	});
+
+	it("loads all tasks for a folder", async () => {
+		const a = await repo.create(folder, {
+			title: "First",
+			description: "",
+			status: "todo",
+			priority: "medium",
+			tags: [],
+			assignee: "",
+		});
+		const b = await repo.create(folder, {
+			title: "Second",
+			description: "body",
+			status: "done",
+			priority: "high",
+			tags: ["x"],
+			assignee: "",
+		});
+
+		const result = await loadDashboard(repo, { folderPath: folder });
+
+		expect(result.isOk()).toBe(true);
+		if (result.isErr()) return;
+
+		expect(result.value.tasks).toHaveLength(2);
+		const ids = result.value.tasks.map((t) => t.id).sort();
+		expect(ids).toEqual([a.id, b.id].sort());
+	});
+
+	it("returns empty list when folder has no tasks", async () => {
+		const result = await loadDashboard(repo, { folderPath: folder });
+
+		expect(result.isOk()).toBe(true);
+		if (result.isErr()) return;
+		expect(result.value.tasks).toEqual([]);
+	});
+
+	it("rejects missing folder", async () => {
+		const result = await loadDashboard(repo, { folderPath: undefined });
+		expect(result).toEqual(err(appError(AppErrorVariant.NO_FOLDER)));
+	});
+});