Revert "Deprecate API v2" (#7801)

test/api/v2/challenges/GET-challenges_id.test.js

@@ -0,0 +1,34 @@
+import {
+  createAndPopulateGroup,
+  generateChallenge,
+} from '../../../helpers/api-integration/v2';
+
+describe('GET /challenges/:id', () => {
+  context('Member of a challenge', () => {
+    let leader, party, challenge;
+
+    before(async () => {
+      let {
+        group,
+        groupLeader,
+      } = await createAndPopulateGroup();
+
+      party = group;
+      leader =  groupLeader;
+      challenge = await generateChallenge(leader, party, {
+        name: 'a created challenge',
+        shortName: 'aCreatedChallenge',
+        description: 'a description for the challenge',
+      });
+    });
+
+    it('returns the challenge object', async () => {
+      let fetchedChallenge = await leader.get(`/challenges/${challenge._id}`);
+
+      expect(fetchedChallenge.name).to.eql(challenge.name);
+      expect(fetchedChallenge.shortName).to.eql(challenge.shortName);
+      expect(fetchedChallenge.description).to.eql(challenge.description);
+      expect(fetchedChallenge.members).to.have.a.lengthOf(1);
+    });
+  });
+});