refactor(starter): upgrade to new version of gatsby

src/templates/IndexTemplate/IndexTemplate.test.tsx

@@ -0,0 +1,32 @@
+import React from "react";
+import renderer from "react-test-renderer";
+
+import { StaticQuery, useStaticQuery } from "gatsby";
+
+import * as mocks from "@/mocks";
+
+import IndexTemplate from "./IndexTemplate";
+
+const mockedStaticQuery = StaticQuery as jest.Mock;
+const mockedUseStaticQuery = useStaticQuery as jest.Mock;
+
+describe("IndexTemplate", () => {
+  const props = {
+    data: {
+      ...mocks.allMarkdownRemark,
+    },
+    ...mocks.pageContext,
+  };
+
+  beforeEach(() => {
+    mockedStaticQuery.mockImplementationOnce(({ render }) =>
+      render(mocks.siteMetadata),
+    );
+    mockedUseStaticQuery.mockReturnValue(mocks.siteMetadata);
+  });
+
+  it("renders correctly", () => {
+    const tree = renderer.create(<IndexTemplate {...props} />).toJSON();
+    expect(tree).toMatchSnapshot();
+  });
+});