feat: finish the host-metrics plugin, move host status into core (B16)

plugins/host-metrics/tests/frontend/HostEditorStatsTab.test.tsx

@@ -0,0 +1,49 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { cleanup, fireEvent, render, screen } from "@testing-library/react";
+import "@testing-library/jest-dom/vitest";
+import { HostStatsTab } from "../../src/frontend/HostEditorStatsTab";
+
+afterEach(cleanup);
+
+function renderSection(pluginSettings: Record<string, unknown> = {}) {
+  let form: Record<string, unknown> = {
+    quickActions: [],
+    pluginSettings: { "host-metrics": pluginSettings, other: { keep: 1 } },
+  };
+  const updateForm = vi.fn(
+    (patch: (current: Record<string, unknown>) => Record<string, unknown>) => {
+      form = { ...form, ...patch(form) };
+    },
+  );
+  render(
+    <HostStatsTab
+      form={form}
+      setField={vi.fn()}
+      updateForm={updateForm as never}
+      host={{ id: "7", name: "h", ip: "10.0.0.7", port: 22 }}
+      snippets={[]}
+      protocols={{ ssh: true }}
+    />,
+  );
+  return { updateForm, form: () => form };
+}
+
+describe("HostStatsTab", () => {
+  it("writes the plugin's host settings and leaves other plugins alone", () => {
+    const { form } = renderSection({ metricsEnabled: true });
+    fireEvent.change(
+      screen.getByPlaceholderText("hosts.excludedMountsPlaceholder"),
+      { target: { value: "/snap" } },
+    );
+    fireEvent.click(screen.getByText(/hosts.addExcludedMount/));
+    expect(form().pluginSettings).toEqual({
+      "host-metrics": { metricsEnabled: true, excludedMounts: ["/snap"] },
+      other: { keep: 1 },
+    });
+  });
+
+  it("has no status check options, which are core's", () => {
+    renderSection();
+    expect(screen.queryByText("hosts.statusChecksLabel")).toBeNull();
+  });
+});