feat: Add testing framework and initial test cases for various tools and database operations

tests/unit/tools/common/tasks.test.ts

@@ -0,0 +1,92 @@
+/*
+ * @Date: 2026-01-07 09:11:15
+ * @LastEditors: 陈子健
+ * @LastEditTime: 2026-01-07 10:04:50
+ * @FilePath: /cloud-mcp/tests/unit/tools/common/tasks.test.ts
+ */
+/**
+ * Tasks tools tests
+ */
+
+import { describe, test, expect, beforeEach, afterEach } from "bun:test";
+import { registerTaskTools } from "../../../../src/tools/common/tasks.js";
+import { callTool } from "../../../helpers/tool-helper.js";
+import { createTempDir } from "../../../helpers/test-utils.js";
+import { setupTestDatabase } from "../../../helpers/database-helper.js";
+
+describe("Tasks Tools", () => {
+  let testContext: ReturnType<typeof createTempDir>;
+  let cleanupDb: () => void;
+
+  beforeEach(() => {
+    testContext = createTempDir();
+    cleanupDb = setupTestDatabase(testContext);
+    registerTaskTools();
+  });
+
+  afterEach(() => {
+    cleanupDb();
+    testContext.cleanup();
+  });
+
+  test("should add task", async () => {
+    const result = await callTool("task_add", {
+      title: "Test Task",
+      description: "This is a test task",
+    });
+
+    expect(result.content[0].text).toContain("added successfully");
+    expect(result.content[0].text).toContain("Test Task");
+  });
+
+  test("should list tasks", async () => {
+    // Add a task first
+    await callTool("task_add", {
+      title: "Test Task",
+    });
+
+    const result = await callTool("task_list", {});
+
+    expect(result.content[0].text).toContain("Tasks");
+    expect(result.content[0].text).toContain("Test Task");
+  });
+
+  test("should filter tasks by completion status", async () => {
+    // Add a task
+    await callTool("task_add", {
+      title: "Test Task",
+    });
+
+    const allTasks = await callTool("task_list", {});
+    const pendingTasks = await callTool("task_list", { completed: false });
+
+    expect(allTasks.content[0].text).toContain("Tasks");
+    expect(pendingTasks.content[0].text).toContain("Pending");
+  });
+
+  test("should complete task", async () => {
+    // Add a task
+    const addResult = await callTool("task_add", {
+      title: "Test Task",
+    });
+
+    // Extract ID
+    const idMatch = addResult.content[0].text.match(/ID: ([a-f0-9-]+)/);
+    if (!idMatch) {
+      throw new Error("Could not extract ID");
+    }
+    const id = idMatch[1];
+
+    // Complete it
+    const result = await callTool("task_complete", { id });
+
+    expect(result.content[0].text).toContain("marked as completed");
+  });
+
+  test("should handle empty tasks list", async () => {
+    const result = await callTool("task_list", {});
+
+    // The message varies based on completion status filter
+    expect(result.content[0].text).toMatch(/No.*tasks|Use task_add/i);
+  });
+});