Add test for useCertificateViewerDialog hook

src/dialogs/certificate-viewer-dialog/useCertificateViewerDialog.test.tsx

@@ -0,0 +1,26 @@
+import { renderHook, act } from "@testing";
+import { useCertificateViewerDialog } from "./useCertificateViewerDialog";
+import { CertificateProps } from "../../types";
+
+describe("useCertificateViewerDialog", () => {
+  it("Should initialize", async () => {
+    const { result } = renderHook(() => useCertificateViewerDialog());
+
+    expect(result.current.dialog).toBeInstanceOf(Function);
+    expect(result.current.open).toBeInstanceOf(Function);
+
+    const certificate = {
+      id: "1",
+      label: "Certificate name",
+    } as CertificateProps;
+
+    act(() => {
+      result.current.open(certificate);
+    });
+
+    const DialogComponent = result.current.dialog();
+
+    expect(DialogComponent).not.toBeNull();
+    expect(DialogComponent?.props.certificate).toBe(certificate);
+  });
+});