Handle user avatar error (#3735)

Co-authored-by: github-actions <github-actions@github.com>

src/components/common/UserAvatar.test.ts

@@ -0,0 +1,106 @@
+import { mount } from '@vue/test-utils'
+import Avatar from 'primevue/avatar'
+import PrimeVue from 'primevue/config'
+import { beforeEach, describe, expect, it } from 'vitest'
+import { createApp, nextTick } from 'vue'
+import { createI18n } from 'vue-i18n'
+
+import UserAvatar from './UserAvatar.vue'
+
+const i18n = createI18n({
+  legacy: false,
+  locale: 'en',
+  messages: {
+    en: {
+      auth: {
+        login: {
+          userAvatar: 'User Avatar'
+        }
+      }
+    }
+  }
+})
+
+describe('UserAvatar', () => {
+  beforeEach(() => {
+    const app = createApp({})
+    app.use(PrimeVue)
+  })
+
+  const mountComponent = (props: any = {}) => {
+    return mount(UserAvatar, {
+      global: {
+        plugins: [PrimeVue, i18n],
+        components: { Avatar }
+      },
+      props
+    })
+  }
+
+  it('renders correctly with photo Url', async () => {
+    const wrapper = mountComponent({
+      photoUrl: 'https://example.com/avatar.jpg'
+    })
+
+    const avatar = wrapper.findComponent(Avatar)
+    expect(avatar.exists()).toBe(true)
+    expect(avatar.props('image')).toBe('https://example.com/avatar.jpg')
+    expect(avatar.props('icon')).toBeNull()
+  })
+
+  it('renders with default icon when no photo Url is provided', () => {
+    const wrapper = mountComponent({
+      photoUrl: undefined
+    })
+
+    const avatar = wrapper.findComponent(Avatar)
+    expect(avatar.exists()).toBe(true)
+    expect(avatar.props('image')).toBeNull()
+    expect(avatar.props('icon')).toBe('pi pi-user')
+  })
+
+  it('renders with default icon when provided photo Url is null', () => {
+    const wrapper = mountComponent({
+      photoUrl: null
+    })
+
+    const avatar = wrapper.findComponent(Avatar)
+    expect(avatar.exists()).toBe(true)
+    expect(avatar.props('image')).toBeNull()
+    expect(avatar.props('icon')).toBe('pi pi-user')
+  })
+
+  it('falls back to icon when image fails to load', async () => {
+    const wrapper = mountComponent({
+      photoUrl: 'https://example.com/broken-image.jpg'
+    })
+
+    const avatar = wrapper.findComponent(Avatar)
+    expect(avatar.props('icon')).toBeNull()
+
+    // Simulate image load error
+    avatar.vm.$emit('error')
+    await nextTick()
+
+    expect(avatar.props('icon')).toBe('pi pi-user')
+  })
+
+  it('uses provided ariaLabel', () => {
+    const wrapper = mountComponent({
+      photoUrl: 'https://example.com/avatar.jpg',
+      ariaLabel: 'Custom Label'
+    })
+
+    const avatar = wrapper.findComponent(Avatar)
+    expect(avatar.attributes('aria-label')).toBe('Custom Label')
+  })
+
+  it('falls back to i18n translation when no ariaLabel is provided', () => {
+    const wrapper = mountComponent({
+      photoUrl: 'https://example.com/avatar.jpg'
+    })
+
+    const avatar = wrapper.findComponent(Avatar)
+    expect(avatar.attributes('aria-label')).toBe('User Avatar')
+  })
+})