Merge pull request #588 from snewcomer/sn/resolve-main

Ensure `app/foo/index.js` can be looked up with `foo:main`

addon/resolvers/classic/index.js

@@ -19,7 +19,7 @@ export class ModuleRegistry {
     return Object.keys(this._entries);
   }
   has(moduleName) {
-    return moduleName in this._entries;
+    return require.has(moduleName);
   }
   get(moduleName) {
     return require(moduleName);

tests/unit/resolvers/classic/basic-test.js

@@ -386,6 +386,17 @@ test("store:main is looked up as prefix/store", function(assert) {
   resolver.resolve('store:main');
 });
 
+test("store:main is looked up as prefix/store/index.js", function(assert) {
+  assert.expect(1);
+
+  define('appkit/store/index', [], function(){
+    assert.ok(true, 'store:main was looked up');
+    return 'whatever';
+  });
+
+  resolver.resolve('store:main');
+});
+
 test("store:posts as prefix/stores/post", function(assert) {
   assert.expect(1);