Fixed spell check, added unit test

web/cspell.json

@@ -26,6 +26,7 @@
         "chzdev",
         "dasd",
         "dasds",
+        "devel",
         "dbus",
         "España",
         "filecontent",
@@ -46,6 +47,7 @@
         "mgmt",
         "mmcblk",
         "multipath",
+        "multiuser",
         "ngettext",
         "onboot",
         "partitioner",

web/src/components/software/UsedSize.test.jsx

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) [2023] SUSE LLC
+ *
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, contact SUSE LLC.
+ *
+ * To contact SUSE LLC about this file by physical or electronic mail, you may
+ * find current contact information at www.suse.com.
+ */
+
+import React from "react";
+import { screen, logDOM } from "@testing-library/react";
+import { plainRender } from "~/test-utils";
+
+import UsedSize from "./UsedSize";
+
+describe("UsedSize", () => {
+  it("returns empty component when the size is undefined", () => {
+    const { container } = plainRender(<UsedSize />);
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it("returns empty component when the size is empty string", () => {
+    const { container } = plainRender(<UsedSize size="" />);
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it("returns empty component when the size is zero", () => {
+    const { container } = plainRender(<UsedSize size="0 B" />);
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it("returns summary text with the size", () => {
+    const size = "1.4 GiB";
+    plainRender(<UsedSize size={size} />);
+
+    screen.getByText(size);
+  });
+});