test: test dispose before prune

Author: hi-ogawa

playground/hmr/__tests__/hmr.spec.ts

@@ -999,11 +999,13 @@ if (!isBuild) {
 
   test('deleting import from non-self-accepting module can trigger prune event', async () => {
     await page.goto(viteTestUrl)
-    await expect.poll(() => page.textContent('.prune')).toMatch('init')
+    await expect.poll(() => page.textContent('.prune')).toMatch('prune-init')
     editFile('prune/dep1.js', (code) =>
       code.replace(`import './dep2.js'`, `// import './dep2.js'`),
     )
-    await expect.poll(() => page.textContent('.prune')).toMatch('dep2-pruned')
+    await expect
+      .poll(() => page.textContent('.prune'))
+      .toMatch('prune-init|dep2-disposed|dep2-pruned')
   })
 
   test('import.meta.hot?.accept', async () => {

playground/hmr/index.html

@@ -45,4 +45,4 @@
 <img id="logo" />
 <img id="logo-no-inline" />
 <div class="circular"></div>
-<div class="prune">prune/init</div>
+<div class="prune">prune-init</div>

playground/hmr/prune/dep2.js

@@ -1,5 +1,8 @@
 if (import.meta.hot) {
+  import.meta.hot.dispose(() => {
+    document.querySelector('.prune').textContent += '|dep2-disposed'
+  })
   import.meta.hot.prune(() => {
-    document.querySelector('.prune').textContent = 'prune/dep2-pruned'
+    document.querySelector('.prune').textContent += '|dep2-pruned'
   })
 }