test: cover glances widget internal modules

src/widgets/glances/components/block.test.jsx

@@ -0,0 +1,21 @@
+// @vitest-environment jsdom
+
+import { render, screen } from "@testing-library/react";
+import { describe, expect, it } from "vitest";
+
+import Block from "./block";
+
+describe("widgets/glances/components/block", () => {
+  it("renders children with the given absolute position classes", () => {
+    render(
+      <Block position="top-1 left-2">
+        <div>hi</div>
+      </Block>,
+    );
+
+    const el = screen.getByText("hi").parentElement;
+    expect(el).toHaveClass("absolute");
+    expect(el).toHaveClass("top-1");
+    expect(el).toHaveClass("left-2");
+  });
+});