1 files changed, 15 insertions, 0 deletions
diff --git a/web/src/js/__tests__/utils.js b/web/src/js/__tests__/utils.js
new file mode 100644
index 00000000..eda740a1
--- /dev/null
+++ b/web/src/js/__tests__/utils.js
@@ -0,0 +1,15 @@
+jest.unmock("../utils.js");
+
+import {formatSize} from "../utils.js"
+
+describe("utils", function () {
+    it("formatSize", function(){
+        expect(formatSize(1024)).toEqual("1kb");
+        expect(formatSize(0)).toEqual("0");
+        expect(formatSize(10)).toEqual("10b");
+        expect(formatSize(1025)).toEqual("1.0kb");
+        expect(formatSize(1024*1024)).toEqual("1mb");
+        expect(formatSize(1024*1024+1)).toEqual("1.0mb");
+    });
+});
+