Added tests for challenge task scoring and moved scoring code to model

test/api/v3/unit/models/task.test.js

@@ -0,0 +1,74 @@
+import { model as Challenge } from '../../../../../website/src/models/challenge';
+import { model as Group } from '../../../../../website/src/models/group';
+import { model as User } from '../../../../../website/src/models/user';
+import * as Tasks from '../../../../../website/src/models/task';
+import { each } from 'lodash';
+import { generateHistory } from '../../../../helpers/api-unit.helper.js';
+
+describe('Task Model', () => {
+  let guild, leader, challenge, task;
+  let tasksToTest = {
+    habit: {
+      text: 'test habit',
+      type: 'habit',
+      up: false,
+      down: true,
+    },
+    daily: {
+      text: 'test daily',
+      type: 'daily',
+      frequency: 'daily',
+      everyX: 5,
+      startDate: new Date(),
+    },
+  };
+
+  beforeEach(async () => {
+    guild = new Group({
+      name: 'test guild',
+      type: 'guild',
+    });
+
+    leader = new User({
+      guilds: [guild._id],
+    });
+
+    guild.leader = leader._id;
+
+    challenge = new Challenge({
+      name: 'Test Challenge',
+      shortName: 'Test',
+      leader: leader._id,
+      group: guild._id,
+    });
+
+    leader.challenges = [challenge._id];
+
+    await Promise.all([
+      guild.save(),
+      leader.save(),
+      challenge.save(),
+    ]);
+  });
+
+  each(tasksToTest, (taskValue, taskType) => {
+    context(`${taskType}`, () => {
+      beforeEach(async() => {
+        task = new Tasks[`${taskType}`](Tasks.Task.sanitizeCreate(taskValue));
+        task.challenge.id = challenge._id;
+        task.history = generateHistory(396);
+        await task.save();
+      });
+
+      it('preens challenge tasks history when scored', async () => {
+        let historyLengthBeforePreen = task.history.length;
+
+        await task.scoreChallengeTask(1.2);
+
+        let updatedTask = await Tasks.Task.findOne({_id: task._id});
+
+        expect(historyLengthBeforePreen).to.be.greaterThan(updatedTask.history.length);
+      });
+    });
+  });
+});