added unittests for filestorage [cdn]

cdn/package.json

@@ -61,6 +61,7 @@
 	"jest": {
 		"setupFilesAfterEnv": [
 			"<rootDir>/jest/setup.js"
-		]
+		],
+		"verbose": true
 	}
 }

cdn/tests/filestorage.test.js

@@ -0,0 +1,27 @@
+const path = require("path");
+process.env.STORAGE_LOCATION = path.join(__dirname, "..", "files", "/");
+
+const { FileStorage } = require("../dist/util/FileStorage");
+const storage = new FileStorage();
+const fs = require("fs");
+
+const file = fs.readFileSync(path.join(__dirname, "antman.jpg"));
+
+describe("FileStorage", () => {
+	describe("saving a file", () => {
+		test("saving a buffer", async () => {
+			await storage.set("test_saving_file", file);
+		});
+	});
+	describe("getting a file", () => {
+		test("getting buffer with given name", async () => {
+			const buffer2 = await storage.get("test_saving_file");
+			expect(Buffer.compare(file, buffer2)).toBeTruthy();
+		});
+	});
+	describe("deleting a file", () => {
+		test("deleting buffer with given name", async () => {
+			await storage.delete("test_saving_file");
+		});
+	});
+});