test: Add test to make sure it translates a non nested level.

Author: xiCO2k

package-lock.json

@@ -1,5 +1,6 @@
 {
     "Welcome!": "Bem-vindo!",
     "Welcome, :name!": "Bem-vindo, :name!",
-    "{1} :count minute ago|[2,*] :count minutes ago": "{1} há :count minuto|[2,*] há :count minutos"
+    "{1} :count minute ago|[2,*] :count minutes ago": "{1} há :count minuto|[2,*] há :count minutos",
+    "foo.bar": "baz"
 }

test/fixtures/lang/pt.json

@@ -187,3 +187,7 @@ it('translates arrays with "trans" helper', async () => {
   expect(trans('auth.arr')).toStrictEqual(['foo', 'bar']);
 })
 
+it('translates a possible nested item, and if not exists check on the root level', async () => {
+  await global.mountPlugin(undefined, 'pt');
+  expect(trans('foo.bar')).toBe('baz');
+});