Chore: homepage tests (#6278)

src/widgets/moonraker/component.test.jsx

@@ -0,0 +1,90 @@
+// @vitest-environment jsdom
+
+import { screen } from "@testing-library/react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import { renderWithProviders } from "test-utils/render-with-providers";
+import { findServiceBlockByLabel } from "test-utils/widget-assertions";
+
+const { useWidgetAPI } = vi.hoisted(() => ({ useWidgetAPI: vi.fn() }));
+vi.mock("utils/proxy/use-widget-api", () => ({ default: useWidgetAPI }));
+
+import Component from "./component";
+
+function expectBlockValue(container, label, value) {
+  const block = findServiceBlockByLabel(container, label);
+  expect(block, `missing block for ${label}`).toBeTruthy();
+  expect(block.textContent).toContain(String(value));
+}
+
+describe("widgets/moonraker/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders placeholders while loading", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "moonraker" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(1);
+    expect(screen.getByText("moonraker.printer_state")).toBeInTheDocument();
+  });
+
+  it("renders printer state as shutdown when webhook reports shutdown", () => {
+    useWidgetAPI.mockImplementation((_widget, endpoint) => {
+      if (endpoint === "print_stats") {
+        return { data: { result: { status: { print_stats: { state: "standby", info: {} } } } }, error: undefined };
+      }
+      if (endpoint === "display_status") {
+        return { data: { result: { status: { display_status: { progress: 0 } } } }, error: undefined };
+      }
+      if (endpoint === "webhooks") {
+        return { data: { result: { status: { webhooks: { state: "shutdown" } } } }, error: undefined };
+      }
+      return { data: undefined, error: undefined };
+    });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "moonraker" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(1);
+    expectBlockValue(container, "moonraker.printer_state", "shutdown");
+  });
+
+  it("renders layers, progress and print status when active", () => {
+    useWidgetAPI.mockImplementation((_widget, endpoint) => {
+      if (endpoint === "print_stats") {
+        return {
+          data: {
+            result: {
+              status: {
+                print_stats: { state: "printing", info: { current_layer: 1, total_layer: 2 } },
+              },
+            },
+          },
+          error: undefined,
+        };
+      }
+      if (endpoint === "display_status") {
+        return { data: { result: { status: { display_status: { progress: 0.25 } } } }, error: undefined };
+      }
+      if (endpoint === "webhooks") {
+        return { data: { result: { status: { webhooks: { state: "ready" } } } }, error: undefined };
+      }
+      return { data: undefined, error: undefined };
+    });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "moonraker" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(3);
+    expectBlockValue(container, "moonraker.layers", "1 / 2");
+    expectBlockValue(container, "moonraker.print_progress", 25);
+    expectBlockValue(container, "moonraker.print_status", "printing");
+  });
+});

src/widgets/moonraker/widget.test.js

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+import { describe, it } from "vitest";
+
+import { expectWidgetConfigShape } from "test-utils/widget-config";
+
+import widget from "./widget";
+
+describe("moonraker widget config", () => {
+  it("exports a valid widget config", () => {
+    expectWidgetConfigShape(widget);
+  });
+});