Track HiveGrid Cloud planning reference

hivegrid-cloud/apps/web/app/utils/shared/ClassesUtils.test.ts

@@ -0,0 +1,22 @@
+import { describe, it, expect } from "vitest";
+import clsx from "./ClassesUtils";
+
+describe("clsx", () => {
+  it("should concatenate all truthy classes with a space", () => {
+    const classes = ["class-1", "class-2", "", null, undefined, false, "class-3"];
+    const result = clsx(...classes);
+    expect(result).toEqual("class-1 class-2 class-3");
+  });
+
+  it("should return an empty string if all classes are falsy", () => {
+    const classes = ["", null, undefined, false];
+    const result = clsx(...classes);
+    expect(result).toEqual("");
+  });
+
+  it("should return an empty string if no classes are provided", () => {
+    const classes: any[] = [];
+    const result = clsx(...classes);
+    expect(result).toEqual("");
+  });
+});