add test for nested template

Author: evoactivity

test/generators/__snapshots__/template.test.ts.snap

@@ -1,5 +1,10 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
+exports[`creates nested route templates 1`] = `
+"<template>{{yield}}</template>
+"
+`;
+
 exports[`generates a class-based \`.gjs\` template 1`] = `
 "import Component from '@glimmer/component';
 

test/generators/template.test.ts

@@ -86,3 +86,13 @@ it("destroys a template", async (ctx) => {
 
   ctx.expect(await pkg.pathExists("src/templates/foo.gjs")).to.equal(false);
 });
+
+it("creates nested route templates", async (ctx) => {
+  pkg = await Package.create("v2-addon");
+
+  await pkg.gember("template", "foo/bar/baz");
+
+  const content = await pkg.readFile("src/templates/foo/bar/baz.gjs");
+
+  ctx.expect(content).toMatchSnapshot();
+});