refactor(tests): fix linting

Author: Kamil Kisiela

tests/types/chips-spec.js

@@ -13,15 +13,15 @@ describe('formlyMaterial - chips type', () => {
   let fieldScope;
   const theme = 'custom';
 
-  function onAdd($modelValue, $inputValue, scope, $event) {
+  function onAdd(/* $modelValue, $inputValue, scope, $event */) {
     return true;
   }
 
-  function onRemove($modelValue, $inputValue, scope, $event) {
+  function onRemove(/* $modelValue, $inputValue, scope, $event */) {
     return true;
   }
 
-  function onSelect($modelValue, $inputValue, scope, $event) {
+  function onSelect(/* $modelValue, $inputValue, scope, $event */) {
     return true;
   }
   //

tests/types/input-spec.js

@@ -128,7 +128,7 @@ describe('formlyMaterial - input type', () => {
           }
         });
 
-        expect(parseInt(element.attr('step'))).toBe(field.templateOptions.step);
+        expect(parseInt(element.attr('step'), 10)).toBe(field.templateOptions.step);
       });
 
       it('should be available on number type', () => {

tests/types/select-spec.js

@@ -17,11 +17,11 @@ describe('formlyMaterial - select type', () => {
   let field;
   const theme = 'custom';
 
-  function onClose($modelValue, $inputValue, scope, $event) {
+  function onClose(/* $modelValue, $inputValue, scope, $event */) {
     return true;
   }
 
-  function onOpen($modelValue, $inputValue, scope, $event) {
+  function onOpen(/* $modelValue, $inputValue, scope, $event */) {
     return true;
   }
   //
@@ -37,8 +37,8 @@ describe('formlyMaterial - select type', () => {
         theme,
         label: 'test field',
         multiple: true,
-        onClose: onClose,
-        onOpen: onOpen,
+        onClose,
+        onOpen,
         options: [{
           name: 'first',
           nameUp: 'FIRST',