fix test lint

test/api/unit/libs/collectionManipulators.test.js

@@ -6,7 +6,7 @@ import {
 describe('Collection Manipulators', () => {
   describe('removeFromArray', () => {
     it('removes element from array', () => {
-      let array = ['a', 'b', 'c', 'd'];
+      const array = ['a', 'b', 'c', 'd'];
 
       removeFromArray(array, 'c');
 
@@ -14,7 +14,7 @@ describe('Collection Manipulators', () => {
     });
 
     it('removes object from array', () => {
-      let array = [
+      const array = [
         { id: 'a', foo: 'bar' },
         { id: 'b', foo: 'bar' },
         { id: 'c', foo: 'bar' },
@@ -28,7 +28,7 @@ describe('Collection Manipulators', () => {
     });
 
     it('does not change array if value is not found', () => {
-      let array = ['a', 'b', 'c', 'd'];
+      const array = ['a', 'b', 'c', 'd'];
 
       removeFromArray(array, 'z');
 
@@ -40,15 +40,15 @@ describe('Collection Manipulators', () => {
     });
 
     it('returns the removed element', () => {
-      let array = ['a', 'b', 'c'];
+      const array = ['a', 'b', 'c'];
 
-      let result = removeFromArray(array, 'b');
+      const result = removeFromArray(array, 'b');
 
       expect(result).to.eql('b');
     });
 
     it('returns the removed object element', () => {
-      let array = [
+      const array = [
         { id: 'a', foo: 'bar' },
         { id: 'b', foo: 'bar' },
         { id: 'c', foo: 'bar' },
@@ -56,31 +56,31 @@ describe('Collection Manipulators', () => {
         { id: 'e', foo: 'bar' },
       ];
 
-      let result = removeFromArray(array, { id: 'c' });
+      const result = removeFromArray(array, { id: 'c' });
 
       expect(result).to.eql({ id: 'c', foo: 'bar' });
     });
 
     it('returns false if item is not found', () => {
-      let array = ['a', 'b', 'c'];
+      const array = ['a', 'b', 'c'];
 
-      let result = removeFromArray(array, 'z');
+      const result = removeFromArray(array, 'z');
 
       expect(result).to.eql(false);
     });
 
     it('persists removal of element when mongoose document is saved', async () => {
-      let schema = new mongoose.Schema({
+      const schema = new mongoose.Schema({
         array: Array,
       });
-      let Model = mongoose.model('ModelToTestRemoveFromArray', schema);
-      let model = await new Model({
+      const Model = mongoose.model('ModelToTestRemoveFromArray', schema);
+      const model = await new Model({
         array: ['a', 'b', 'c'],
       }).save(); // Initial creation
 
       removeFromArray(model.array, 'b');
 
-      let savedModel = await model.save();
+      const savedModel = await model.save();
 
       expect(savedModel.array).to.not.include('b');
     });