port disable classes and change class ops

test/api/v3/integration/user/POST-user_disable-classes.test.js

@@ -0,0 +1,26 @@
+import {
+  generateUser,
+} from '../../../../helpers/api-integration/v3';
+
+describe('POST /user/disable-classes', () => {
+  let user;
+
+  beforeEach(async () => {
+    user = await generateUser();
+  });
+
+  // More tests in common code unit tests
+
+  it('disable classes', async () => {
+    let res = await user.post(`/user/disable-classes`);
+    await user.sync();
+
+    expect(res).to.eql({
+      data: JSON.parse(JSON.stringify({
+        preferences: user.preferences,
+        stats: user.stats,
+        flags: user.flags,
+      })),
+    });
+  });
+});