feat: add tests for url utils

src/utils/url.ts

@@ -1,4 +1,4 @@
-const URL_REGEX = /^https?:\/\//;
+const URL_REGEX = /^https:\/\//;
 
 export function isValidUrl(url: string) {
   return URL_REGEX.test(url);

tests/utils/url.test.ts

@@ -0,0 +1,23 @@
+import { isValidUrl } from "@/utils/url";
+
+describe("isValidUrl", () => {
+  it("should mark url with https protocol as valid", () => {
+    const url = "https://babylonlabs.io/";
+    expect(isValidUrl(url)).toBeTruthy();
+  });
+
+  it("should mark url with http protocol as invalid", () => {
+    const url = "http://babylonlabs.io/";
+    expect(isValidUrl(url)).toBeFalsy();
+  });
+
+  it("should mark url without protocol as invalid", () => {
+    const url = "babylonlabs.io/";
+    expect(isValidUrl(url)).toBeFalsy();
+  });
+
+  it("should mark empty string as invalid url", () => {
+    const url = "";
+    expect(isValidUrl(url)).toBeFalsy();
+  });
+});