feat(auth): add User, Cookie, Session entities + errors + config

packages/auth/src/entities/user.test.ts

@@ -0,0 +1,33 @@
+import { describe, expect, it } from "vitest";
+import { userSchema } from "./user";
+
+describe("userSchema", () => {
+  it("accepts a valid user", () => {
+    const result = userSchema.parse({
+      id: "1",
+      username: "alice",
+      passwordHash: "hashed_password_1",
+    });
+    expect(result.username).toBe("alice");
+  });
+
+  it("rejects username shorter than 3 chars", () => {
+    expect(() =>
+      userSchema.parse({
+        id: "1",
+        username: "ab",
+        passwordHash: "hashed_password_1",
+      }),
+    ).toThrow();
+  });
+
+  it("rejects passwordHash shorter than 6 chars", () => {
+    expect(() =>
+      userSchema.parse({
+        id: "1",
+        username: "alice",
+        passwordHash: "abc",
+      }),
+    ).toThrow();
+  });
+});