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

tests/unit/tools/family/baby.test.ts

@@ -0,0 +1,70 @@
+/**
+ * Baby tools tests
+ */
+
+import { describe, test, expect, beforeEach, afterEach } from "bun:test";
+import { registerBabyTools } from "../../../../src/tools/family/baby.js";
+import { callTool } from "../../../helpers/tool-helper.js";
+import { createTempDir } from "../../../helpers/test-utils.js";
+import { setupTestDatabase } from "../../../helpers/database-helper.js";
+
+describe("Baby Tools", () => {
+  let testContext: ReturnType<typeof createTempDir>;
+  let cleanupDb: () => void;
+
+  beforeEach(() => {
+    testContext = createTempDir();
+    cleanupDb = setupTestDatabase(testContext);
+    registerBabyTools();
+  });
+
+  afterEach(() => {
+    cleanupDb();
+    testContext.cleanup();
+  });
+
+  test("should add baby milestone", async () => {
+    const result = await callTool("baby_milestone_add", {
+      title: "First Steps",
+      description: "Baby took first steps today",
+      date: "2024-01-01",
+    });
+
+    expect(result.content[0].text).toContain("recorded successfully");
+    expect(result.content[0].text).toContain("First Steps");
+  });
+
+  test("should list baby milestones", async () => {
+    // Add a milestone first
+    await callTool("baby_milestone_add", {
+      title: "First Steps",
+      description: "Baby took first steps",
+      date: "2024-01-01",
+    });
+
+    const result = await callTool("baby_milestone_list", {});
+
+    expect(result.content[0].text).toContain("Total");
+    expect(result.content[0].text).toContain("First Steps");
+  });
+
+  test("should set baby reminder", async () => {
+    const result = await callTool("baby_reminder_set", {
+      title: "Vaccine",
+      description: "DTaP vaccine due",
+      date: "2024-02-01",
+      type: "vaccine",
+    });
+
+    expect(result.content[0].text).toContain("reminder set successfully");
+    expect(result.content[0].text).toContain("Vaccine");
+  });
+
+  test("should handle empty milestones list", async () => {
+    const result = await callTool("baby_milestone_list", {});
+
+    expect(result.content[0].text).toMatch(
+      /No milestones recorded|Use baby_milestone_add/i
+    );
+  });
+});