chore: add test for V2 pattern (#1641)

tests/unit/runtimes/node/in_source_config.test.ts

@@ -207,6 +207,7 @@ describe('V2 API', () => {
  const isc = parseSource(source, options)
  expect(isc).toEqual({ inputModuleFormat: 'esm', routes: [], schedule: '@daily', runtimeAPIVersion: 2 })
  })
+
  // This is the Remix handler
  test('ESM file with handler generated by a function, exported in same expression as config', () => {
  const source = `
@@ -285,6 +286,17 @@ describe('V2 API', () => {
 
  expect(isc).toEqual({ inputModuleFormat: 'cjs', routes: [], runtimeAPIVersion: 2 })
  })
+
+ test('ESM file with a default export consisting of a function call', () => {
+ const source = `import * as build from "@remix-run/dev/server-build";
+ import { createRequestHandler } from "@netlify/remix-edge-adapter";
+ 
+ export default createRequestHandler({ build });`
+
+ const isc = parseSource(source, options)
+
+ expect(isc).toEqual({ inputModuleFormat: 'esm', routes: [], runtimeAPIVersion: 2 })
+ })
  })
 
  describe('`scheduled` property', () => {