Refactor TemplateControlBar test

ui/test/tempVars/components/TemplateControlBar.test.tsx

@@ -8,8 +8,18 @@ import {source} from 'test/resources'
 
 const defaultProps = {
   isOpen: true,
-  templates: [
-    {
+  templates: [],
+  meRole: 'EDITOR',
+  isUsingAuth: true,
+  onSelectTemplate: () => {},
+  onSaveTemplates: () => {},
+  onCreateTemplateVariable: () => {},
+  source,
+}
+
+describe('TemplateControlBar', () => {
+  it('renders component with variables', () => {
+    const template = {
       id: '000',
       tempVar: ':alpha:',
       label: '',
@@ -26,35 +36,17 @@ const defaultProps = {
           selected: false,
         },
       ],
-    },
-  ],
-  meRole: 'EDITOR',
-  isUsingAuth: true,
-  onOpenTemplateManager: () => {},
-  onSelectTemplate: () => {},
-  onSaveTemplates: () => {},
-  onCreateTemplateVariable: () => {},
-  source,
-}
-
-const setup = (override = {}) => {
-  const props = {...defaultProps, ...override}
+    }
+    const props = {...defaultProps, templates: [template]}
     const wrapper = shallow(<TemplateControlBar {...props} />)
 
-  return {wrapper, props}
-}
-
-describe('Dashboard.TemplateControlBar', () => {
-  describe('rendering', () => {
-    it('renders component with variables', () => {
-      const {wrapper} = setup()
-
     const dropdown = wrapper.find(TemplateControlDropdown)
     expect(dropdown.exists()).toBe(true)
   })
 
   it('renders component without variables', () => {
-      const {wrapper} = setup({...defaultProps, templates: []})
+    const props = {...defaultProps}
+    const wrapper = shallow(<TemplateControlBar {...props} />)
 
     const emptyState = wrapper.find({'data-test': 'empty-state'})
 
@@ -63,5 +55,4 @@ describe('Dashboard.TemplateControlBar', () => {
     expect(dropdown.exists()).toBe(false)
     expect(emptyState.exists()).toBe(true)
   })
-  })
 })