test: 💍 add tests for adapter and serializer scope options

addons/api/tests/unit/adapters/scope-test.js

@@ -6,6 +6,16 @@ module('Unit | Adapter | scope', function(hooks) {
   setupTest(hooks);
   setupMirage(hooks);
 
+  test('it does not prefix URLs with `scopeID` for scope resources', function (assert) {
+    assert.expect(1);
+    const scopeID = 'global';
+    const adapter = this.owner.lookup('adapter:scope');
+    const prefix = adapter.urlPrefix(null, null, 'scope', null, {
+      adapterOptions: { scopeID }
+    });
+    assert.equal(prefix, `v1`);
+  });
+  
   test('it generates correct createRecord URLs with a scope_id query parameter', function (assert) {
     assert.expect(1);
     this.server.post('/v1/scopes', (schema, { queryParams }) =>{