add a test

src/routes/page.test.js

@@ -1,9 +1,27 @@
-import { render, fireEvent, screen, getByText } from "@testing-library/svelte";
+import { render, fireEvent } from "@testing-library/svelte";
 import "@testing-library/jest-dom";
+import { tick } from "svelte";
 
 import Page from "./+page.svelte";
+import { createApi } from "$lib/store/api.ts";
 
 test("we have a page", () => {
   const { getByText } = render(Page);
   expect(getByText("propulsion")).toBeInTheDocument();
 });
+
+test("we can pass a store", async () => {
+  const context = new Map();
+  const api = createApi();
+  context.set("api", api);
+
+  api.dispatch.updateIdentification({ shipClass: "Bonobo" });
+
+  const { getByPlaceholderText } = render(Page, { context });
+
+  const classInput = getByPlaceholderText("ship class");
+  await fireEvent.input(classInput, { target: { value: "Tarzan" } });
+  expect(classInput.value).toEqual("Tarzan");
+
+  expect(api.getState().identification.shipClass).toBe("Tarzan");
+});