Separated out buy functions into buyGear, buyArmoire, and buyPotion (#7065)

test/api/v3/integration/user/POST-user_buy_armoire.test.js

@@ -0,0 +1,44 @@
+import {
+  generateUser,
+  translate as t,
+} from '../../../../helpers/api-integration/v3';
+import shared from '../../../../../common/script';
+
+let content = shared.content;
+
+describe('POST /user/buy-armoire', () => {
+  let user;
+
+  beforeEach(async () => {
+    user = await generateUser({
+      'stats.hp': 40,
+    });
+  });
+
+  // More tests in common code unit tests
+
+  it('returns an error if user does not have enough gold', async () => {
+    await expect(user.post('/user/buy-potion'))
+      .to.eventually.be.rejected.and.eql({
+        code: 401,
+        error: 'NotAuthorized',
+        message: t('messageNotEnoughGold'),
+      });
+  });
+
+  xit('buys a piece of armoire', async () => {
+    await user.update({
+      'stats.gp': 400,
+    });
+
+    let potion = content.potion;
+    let res = await user.post('/user/buy-potion');
+    await user.sync();
+
+    expect(user.stats.hp).to.equal(50);
+    expect(res.data).to.eql({
+      stats: user.stats,
+    });
+    expect(res.message).to.equal(t('messageBought', {itemText: potion.text()}));
+  });
+});