Run pnpm lint:fix

- Add Jest/RTL coverage for AppTypeSelector, AppTypeLabel, AppTypeIcon\n- Improve clear control accessibility by using a button with aria-label

web/app/components/app/type-selector/index.spec.tsx

@@ -0,0 +1,144 @@
+import React from 'react'
+import { fireEvent, render, screen, within } from '@testing-library/react'
+import AppTypeSelector, { AppTypeIcon, AppTypeLabel } from './index'
+import { AppModeEnum } from '@/types/app'
+
+jest.mock('react-i18next')
+
+describe('AppTypeSelector', () => {
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  // Covers default rendering and the closed dropdown state.
+  describe('Rendering', () => {
+    it('should render "all types" trigger when no types selected', () => {
+      render(<AppTypeSelector value={[]} onChange={jest.fn()} />)
+
+      expect(screen.getByText('app.typeSelector.all')).toBeInTheDocument()
+      expect(screen.queryByRole('tooltip')).not.toBeInTheDocument()
+    })
+  })
+
+  // Covers prop-driven trigger variants (empty, single, multiple).
+  describe('Props', () => {
+    it('should render selected type label and clear button when a single type is selected', () => {
+      render(<AppTypeSelector value={[AppModeEnum.CHAT]} onChange={jest.fn()} />)
+
+      expect(screen.getByText('app.typeSelector.chatbot')).toBeInTheDocument()
+      expect(screen.getByRole('button', { name: 'common.operation.clear' })).toBeInTheDocument()
+    })
+
+    it('should render icon-only trigger when multiple types are selected', () => {
+      render(<AppTypeSelector value={[AppModeEnum.CHAT, AppModeEnum.WORKFLOW]} onChange={jest.fn()} />)
+
+      expect(screen.queryByText('app.typeSelector.all')).not.toBeInTheDocument()
+      expect(screen.queryByText('app.typeSelector.chatbot')).not.toBeInTheDocument()
+      expect(screen.queryByText('app.typeSelector.workflow')).not.toBeInTheDocument()
+      expect(screen.getByRole('button', { name: 'common.operation.clear' })).toBeInTheDocument()
+    })
+  })
+
+  // Covers opening/closing the dropdown and selection updates.
+  describe('User interactions', () => {
+    it('should toggle option list when clicking the trigger', () => {
+      render(<AppTypeSelector value={[]} onChange={jest.fn()} />)
+
+      expect(screen.queryByRole('tooltip')).not.toBeInTheDocument()
+
+      fireEvent.click(screen.getByText('app.typeSelector.all'))
+      expect(screen.getByRole('tooltip')).toBeInTheDocument()
+
+      fireEvent.click(screen.getByText('app.typeSelector.all'))
+      expect(screen.queryByRole('tooltip')).not.toBeInTheDocument()
+    })
+
+    it('should call onChange with added type when selecting an unselected item', () => {
+      const onChange = jest.fn()
+      render(<AppTypeSelector value={[]} onChange={onChange} />)
+
+      fireEvent.click(screen.getByText('app.typeSelector.all'))
+      fireEvent.click(within(screen.getByRole('tooltip')).getByText('app.typeSelector.workflow'))
+
+      expect(onChange).toHaveBeenCalledWith([AppModeEnum.WORKFLOW])
+    })
+
+    it('should call onChange with removed type when selecting an already-selected item', () => {
+      const onChange = jest.fn()
+      render(<AppTypeSelector value={[AppModeEnum.WORKFLOW]} onChange={onChange} />)
+
+      fireEvent.click(screen.getByText('app.typeSelector.workflow'))
+      fireEvent.click(within(screen.getByRole('tooltip')).getByText('app.typeSelector.workflow'))
+
+      expect(onChange).toHaveBeenCalledWith([])
+    })
+
+    it('should call onChange with appended type when selecting an additional item', () => {
+      const onChange = jest.fn()
+      render(<AppTypeSelector value={[AppModeEnum.CHAT]} onChange={onChange} />)
+
+      fireEvent.click(screen.getByText('app.typeSelector.chatbot'))
+      fireEvent.click(within(screen.getByRole('tooltip')).getByText('app.typeSelector.agent'))
+
+      expect(onChange).toHaveBeenCalledWith([AppModeEnum.CHAT, AppModeEnum.AGENT_CHAT])
+    })
+
+    it('should clear selection without opening the dropdown when clicking clear button', () => {
+      const onChange = jest.fn()
+      render(<AppTypeSelector value={[AppModeEnum.CHAT]} onChange={onChange} />)
+
+      fireEvent.click(screen.getByRole('button', { name: 'common.operation.clear' }))
+
+      expect(onChange).toHaveBeenCalledWith([])
+      expect(screen.queryByRole('tooltip')).not.toBeInTheDocument()
+    })
+  })
+})
+
+describe('AppTypeLabel', () => {
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  // Covers label mapping for each supported app type.
+  it.each([
+    [AppModeEnum.CHAT, 'app.typeSelector.chatbot'],
+    [AppModeEnum.AGENT_CHAT, 'app.typeSelector.agent'],
+    [AppModeEnum.COMPLETION, 'app.typeSelector.completion'],
+    [AppModeEnum.ADVANCED_CHAT, 'app.typeSelector.advanced'],
+    [AppModeEnum.WORKFLOW, 'app.typeSelector.workflow'],
+  ] as const)('should render label %s for type %s', (_type, expectedLabel) => {
+    render(<AppTypeLabel type={_type} />)
+    expect(screen.getByText(expectedLabel)).toBeInTheDocument()
+  })
+
+  // Covers fallback behavior for unexpected app mode values.
+  it('should render empty label for unknown type', () => {
+    const { container } = render(<AppTypeLabel type={'unknown' as AppModeEnum} />)
+    expect(container.textContent).toBe('')
+  })
+})
+
+describe('AppTypeIcon', () => {
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  // Covers icon rendering for each supported app type.
+  it.each([
+    [AppModeEnum.CHAT],
+    [AppModeEnum.AGENT_CHAT],
+    [AppModeEnum.COMPLETION],
+    [AppModeEnum.ADVANCED_CHAT],
+    [AppModeEnum.WORKFLOW],
+  ] as const)('should render icon for type %s', (type) => {
+    const { container } = render(<AppTypeIcon type={type} />)
+    expect(container.querySelector('svg')).toBeInTheDocument()
+  })
+
+  // Covers fallback behavior for unexpected app mode values.
+  it('should render nothing for unknown type', () => {
+    const { container } = render(<AppTypeIcon type={'unknown' as AppModeEnum} />)
+    expect(container.firstChild).toBeNull()
+  })
+})

web/app/components/app/type-selector/index.tsx

@@ -20,6 +20,7 @@ const allTypes: AppModeEnum[] = [AppModeEnum.WORKFLOW, AppModeEnum.ADVANCED_CHAT
 
 const AppTypeSelector = ({ value, onChange }: AppSelectorProps) => {
   const [open, setOpen] = useState(false)
+  const { t } = useTranslation()
 
   return (
     <PortalToFollowElem
@@ -37,12 +38,21 @@ const AppTypeSelector = ({ value, onChange }: AppSelectorProps) => {
             'flex cursor-pointer items-center justify-between space-x-1 rounded-md px-2 hover:bg-state-base-hover',
           )}>
             <AppTypeSelectTrigger values={value} />
-            {value && value.length > 0 && <div className='h-4 w-4' onClick={(e) => {
-              e.stopPropagation()
-              onChange([])
-            }}>
-              <RiCloseCircleFill className='h-3.5 w-3.5 cursor-pointer text-text-quaternary hover:text-text-tertiary' />
-            </div>}
+            {value && value.length > 0 && (
+              <button
+                type="button"
+                aria-label={t('common.operation.clear')}
+                className="group h-4 w-4"
+                onClick={(e) => {
+                  e.stopPropagation()
+                  onChange([])
+                }}
+              >
+                <RiCloseCircleFill
+                  className="h-3.5 w-3.5 text-text-quaternary group-hover:text-text-tertiary"
+                />
+              </button>
+            )}
           </div>
         </PortalToFollowElemTrigger>
         <PortalToFollowElemContent className='z-[1002]'>