ci(app): testing and other app config changes

tests/sendEmail.test.ts

@@ -0,0 +1,42 @@
+import { describe, expect, test, vi } from "vitest";
+import { sendEmail } from "../backend/src/utils/sendEmail.utils";
+
+// Mock the logger before imports
+vi.mock("../backend/src/logger/logger.controller", () => ({
+	createLogger: () => ({
+		info: vi.fn(),
+		error: vi.fn(),
+		debug: vi.fn(),
+		fatal: vi.fn(),
+	}),
+}));
+
+describe("Mail sending", () => {
+	test("should send an email successfully", async () => {
+		const result = await sendEmail({
+			email: "blake.matthes@alpla.com",
+			subject: "LST - Testing system",
+			template: "testEmail",
+			context: { name: "blake" },
+		});
+
+		expect(result).toMatchObject({
+			success: true,
+		});
+
+		expect(result?.message).toContain("blake.matthes@alpla.com");
+	});
+
+	test("should handle email send failure gracefully", async () => {
+		const badResult = await sendEmail({
+			email: "invalid-address",
+			subject: "LST - Testing system",
+			template: "",
+			context: {},
+		});
+
+		expect(badResult).toMatchObject({
+			success: false,
+		});
+	});
+});