feat: add options debounceWait

test/unit/shared.test.js

@@ -1,5 +1,6 @@
 import { setOptions } from '../../src/shared/options'
 import { defaultOptions } from '../../src/shared/constants'
+import { triggerUpdate } from '../../src/client/update'
 
 describe('shared', () => {
   test('can use setOptions', () => {
@@ -11,4 +12,33 @@ describe('shared', () => {
     expect(options.contentKeyName).toBeDefined()
     expect(options.contentKeyName).toBe(defaultOptions.contentKeyName)
   })
+
+  test('options.debounceWait is used', () => {
+    jest.useFakeTimers()
+
+    const refresh = jest.fn()
+    const componentMock = {
+      _vueMeta: {
+        initialized: true,
+        pausing: false
+      },
+      $meta: () => ({ refresh })
+    }
+
+    triggerUpdate({ debounceWait: 0 }, componentMock, 'test')
+
+    expect(refresh).toHaveBeenCalledTimes(1)
+
+    triggerUpdate({}, componentMock, 'test')
+    expect(refresh).toHaveBeenCalledTimes(1)
+    jest.advanceTimersByTime(11)
+    expect(refresh).toHaveBeenCalledTimes(2)
+
+    triggerUpdate({ debounceWait: 69420 }, componentMock, 'test')
+    expect(refresh).toHaveBeenCalledTimes(2)
+    jest.advanceTimersByTime(11)
+    expect(refresh).toHaveBeenCalledTimes(2)
+    jest.advanceTimersByTime(69500)
+    expect(refresh).toHaveBeenCalledTimes(3)
+  })
 })