[CHORE]: Modernize queries-test (#7629)

* modernized to class-based model definitions

* stringify ids

* .equal()->strictEqual()

packages/-ember-data/tests/integration/adapter/queries-test.js

@@ -19,7 +19,7 @@ module('integration/adapter/queries - Queries', function (hooks) {
   });
 
   testInDebug('It raises an assertion when no type is passed', function (assert) {
-    const Person = Model.extend();
+    class Person extends Model {}
 
     this.owner.register('model:person', Person);
 
@@ -31,7 +31,7 @@ module('integration/adapter/queries - Queries', function (hooks) {
   });
 
   testInDebug('It raises an assertion when no query hash is passed', function (assert) {
-    const Person = Model.extend();
+    class Person extends Model {}
 
     this.owner.register('model:person', Person);
 
@@ -43,7 +43,9 @@ module('integration/adapter/queries - Queries', function (hooks) {
   });
 
   test('When a query is made, the adapter should receive a record array it can populate with the results of the query.', async function (assert) {
-    const Person = Model.extend({ name: attr() });
+    class Person extends Model {
+      @attr name;
+    }
 
     this.owner.register('model:person', Person);
 
@@ -73,7 +75,7 @@ module('integration/adapter/queries - Queries', function (hooks) {
       });
     };
 
-    let queryResults = await store.query('person', { page: 1 });
+    let queryResults = await store.query('person', { page: '1' });
 
     assert.strictEqual(queryResults.length, 2, 'the record array has a length of 2 after the results are loaded');
     assert.true(queryResults.isLoaded, "the record array's `isLoaded` property should be true");
@@ -85,7 +87,7 @@ module('integration/adapter/queries - Queries', function (hooks) {
   test('a query can be updated via `update()`', async function (assert) {
     assert.expect(8);
 
-    const Person = Model.extend();
+    class Person extends Model {}
 
     this.owner.register('model:person', Person);
 
@@ -132,7 +134,9 @@ module('integration/adapter/queries - Queries', function (hooks) {
   testInDebug(
     'The store asserts when query is made and the adapter responses with a single record.',
     async function (assert) {
-      const Person = Model.extend({ name: attr() });
+      class Person extends Model {
+        @attr name;
+      }
 
       this.owner.register('model:person', Person);
 
@@ -143,12 +147,12 @@ module('integration/adapter/queries - Queries', function (hooks) {
         assert.strictEqual(type, Person, 'the query method is called with the correct type');
 
         return resolve({
-          data: { id: 1, type: 'person', attributes: { name: 'Peter Wagenet' } },
+          data: { id: '1', type: 'person', attributes: { name: 'Peter Wagenet' } },
         });
       };
 
       await assert.expectAssertion(async () => {
-        await store.query('person', { page: 1 });
+        await store.query('person', { page: '1' });
       }, /The response to store.query is expected to be an array but it was a single record/);
     }
   );