add APIError class

src/core/errors/APIError.ts

@@ -0,0 +1,21 @@
+export interface APIErrorStruct {
+	msg: string;
+	statusCode: number;
+}
+
+export default class APIError extends Error {
+	public statusCode: number;
+
+	constructor(msg?: string, statusCode?: number, options?: ErrorOptions) {
+		super(msg, options);
+
+		this.statusCode = statusCode || 500;
+	}
+
+	toStruct(): APIErrorStruct {
+		return {
+			msg: this.message,
+			statusCode: this.statusCode,
+		};
+	}
+}

src/core/tests/databases/PgDatabase.test.ts

@@ -1,5 +1,5 @@
 import { afterEach, beforeEach, expect, test } from "bun:test";
-import PgDatabase from "../../database/PgDatabase";
+import PgDatabase from "../../databases/PgDatabase";
 
 let db: PgDatabase;
 const host = Bun.env.DB_HOST;

src/core/tests/errors/APIError.test.ts

@@ -0,0 +1,29 @@
+import { expect, test } from "bun:test";
+import APIError from "../../errors/APIError";
+
+test("test APIError extends Error", () => {
+	const apiError = new APIError("Unknow error", 500);
+
+	expect(apiError instanceof Error).toBeTrue();
+});
+
+test("test APIError status code", () => {
+	const apiError = new APIError("Bad request", 400);
+
+	expect(apiError.statusCode).toBe(400);
+});
+
+test("test APIError default status code", () => {
+	const apiError = new APIError(":-(");
+
+	expect(apiError.statusCode).toBe(500);
+});
+
+test("test APIError toStruct", () => {
+	const apiError = new APIError("Bad request", 400);
+
+	expect(apiError.toStruct()).toEqual({
+		msg: "Bad request",
+		statusCode: 400,
+	});
+});