test: add a11y test for package header

Author: alexdln

app/pages/package/[[org]]/[name].vue

@@ -55,7 +55,7 @@ onMounted(() => {
   checkHeaderPosition()
 })
 
-const { packageName, requestedVersion, orgName } = usePackageRoute()
+const { packageName, requestedVersion } = usePackageRoute()
 
 const { data: resolvedVersion, status: resolvedStatus } = await useResolvedVersion(
   packageName,

test/nuxt/a11y.spec.ts

@@ -171,6 +171,7 @@ import {
   PackageCompatibility,
   PackageDependencies,
   PackageDeprecatedTree,
+  PackageHeader,
   PackageInstallScripts,
   PackageKeywords,
   PackageList,
@@ -725,6 +726,36 @@ describe('component accessibility audits', () => {
     })
   })
 
+  describe('PackageHeader', () => {
+    it('should have no accessibility violations', async () => {
+      const component = await mountSuspended(PackageHeader, {
+        props: {
+          pkg: { name: 'vue' },
+          resolvedVersion: '3.5.0',
+          displayVersion: {
+            _id: '1234567890',
+            _npmVersion: '3.5.0',
+            name: 'vue',
+            version: '3.5.0',
+            dist: {
+              shasum: '1234567890',
+              signatures: [],
+              tarball: 'https://npmx.dev/package/vue/tarball',
+            },
+          },
+          latestVersion: { version: '3.5.0', tags: [] },
+          provenanceData: null,
+          provenanceStatus: 'idle',
+          docsLink: null,
+          codeLink: null,
+          isBinaryOnly: false,
+        },
+      })
+      const results = await runAxe(component)
+      expect(results.violations).toEqual([])
+    })
+  })
+
   // Note: PackageWeeklyDownloadStats tests are skipped because vue-data-ui VueUiSparkline
   // component has issues in the test environment (requires DOM measurements that aren't
   // available during SSR-like test mounting).