Enable Username to be searched in Hall of Heroes - fixes #10972 (#10980)

* Add if block to search for username if not valid uuid

* Add validationError check

* Modify test case and added test case for username

* Update description of API

* Update Test

* Correct test

* Change placeholder text in heroes.vue

* Refactor code

* Add quotes

* Update hall.js

test/api/v3/integration/hall/GET-hall_heroes_heroId.test.js

@@ -25,9 +25,9 @@ describe('GET /heroes/:heroId', () => {
 
   it('validates req.params.heroId', async () => {
     await expect(user.get('/hall/heroes/invalidUUID')).to.eventually.be.rejected.and.eql({
-      code: 400,
-      error: 'BadRequest',
-      message: t('invalidReqParams'),
+      code: 404,
+      error: 'NotFound',
+      message: t('userWithIDNotFound', {userId: 'invalidUUID'}),
     });
   });
 
@@ -40,7 +40,7 @@ describe('GET /heroes/:heroId', () => {
     });
   });
 
-  it('returns only necessary hero data', async () => {
+  it('returns only necessary hero data given user id', async () => {
     let hero = await generateUser({
       contributor: {tier: 23},
     });
@@ -53,4 +53,18 @@ describe('GET /heroes/:heroId', () => {
     expect(heroRes.auth.local).not.to.have.keys(['salt', 'hashed_password']);
     expect(heroRes.profile).to.have.all.keys(['name']);
   });
+
+  it('returns only necessary hero data given username', async () => {
+    let hero = await generateUser({
+      contributor: {tier: 23},
+    });
+    let heroRes = await user.get(`/hall/heroes/${hero.auth.local.username}`);
+
+    expect(heroRes).to.have.all.keys([ // works as: object has all and only these keys
+      '_id', 'id', 'balance', 'profile', 'purchased',
+      'contributor', 'auth', 'items',
+    ]);
+    expect(heroRes.auth.local).not.to.have.keys(['salt', 'hashed_password']);
+    expect(heroRes.profile).to.have.all.keys(['name']);
+  });
 });