add getServerSideProps test

__tests__/withAxiom.test.ts

@@ -1,6 +1,6 @@
 import { Logger, withAxiom } from '../src/index';
 import { withAxiomNextServerSidePropsHandler } from '../src/withAxiom';
-import { NextApiRequest, NextApiResponse } from 'next';
+import { GetServerSideProps, GetServerSidePropsContext, NextApiRequest, NextApiResponse } from 'next';
 import 'whatwg-fetch';
 import { NextFetchEvent, NextRequest, NextResponse } from 'next/server';
 
@@ -56,3 +56,15 @@ test('withAxiom(NextConfig) with fallback rewrites (regression test for #21)', a
   });
   if (config.rewrites) await config.rewrites();
 });
+
+
+ test('withAxiom(GetServerSideProps)', async () => {
+   const getServerSideProps: GetServerSideProps = async (context: GetServerSidePropsContext) => {
+     return {
+       props: {},
+     };
+   };
+   const handler = withAxiomGetServerSideProps(getServerSideProps);
+   expect(handler).toBeInstanceOf(Function);
+   // TODO: Make sure we have a AxiomGetServerSideProps
+ });