feat: add hover/unhover, expose option types for playwright

docs/guide/browser.md

@@ -259,6 +259,22 @@ export const userEvent: {
    * @see {@link https://testing-library.com/docs/user-event/convenience/#tab} testing-library API
    */
   tab: (options?: UserEventTabOptions) => Promise<void>
+  /**
+   * Hovers over an element. Uses provider's API under the hood.
+   * @see {@link https://playwright.dev/docs/api/class-locator#locator-hover} Playwright API
+   * @see {@link https://webdriver.io/docs/api/element/moveTo/} WebdriverIO API
+   * @see {@link https://testing-library.com/docs/user-event/convenience/#hover} testing-library API
+   */
+  hover: (element: Element, options?: UserEventHoverOptions) => Promise<void>
+  /**
+   * Moves cursor position to the body element. Uses provider's API under the hood.
+   * By default, the cursor position is in the center (in webdriverio) or in some visible place (in playwright)
+   * of the body element, so if the current element is already there, this will have no effect.
+   * @see {@link https://playwright.dev/docs/api/class-locator#locator-hover} Playwright API
+   * @see {@link https://webdriver.io/docs/api/element/moveTo/} WebdriverIO API
+   * @see {@link https://testing-library.com/docs/user-event/convenience/#hover} testing-library API
+   */
+  unhover: (element: Element, options?: UserEventHoverOptions) => Promise<void>
   /**
    * Fills an input element with text. This will remove any existing text in the input before typing the new text.
    * Uses provider's API under the hood.
@@ -271,7 +287,7 @@ export const userEvent: {
    * @see {@link https://webdriver.io/docs/api/element/setValue} WebdriverIO API
    * @see {@link https://testing-library.com/docs/user-event/utility/#type} testing-library API
    */
-  fill: (element: Element, text: string) => Promise<void>
+  fill: (element: Element, text: string, options?: UserEventFillOptions) => Promise<void>
 }
 
 /**
@@ -415,7 +431,7 @@ export const myCommand = defineCommand(async (ctx, arg1, arg2) => {
 ```
 
 ::: tip
-If you are using TypeScript, don't forget to add `@vitest/browser/providers/playwright` to your `tsconfig` "compilerOptions.types" field to get autocompletion:
+If you are using TypeScript, don't forget to add `@vitest/browser/providers/playwright` to your `tsconfig` "compilerOptions.types" field to get autocompletion in the config and on `userEvent` and `page` options:
 
 ```json
 {

packages/browser/context.d.ts

@@ -81,6 +81,22 @@ export interface UserEvent {
    * @see {@link https://testing-library.com/docs/user-event/convenience/#tab} testing-library API
    */
   tab: (options?: UserEventTabOptions) => Promise<void>
+  /**
+   * Hovers over an element. Uses provider's API under the hood.
+   * @see {@link https://playwright.dev/docs/api/class-locator#locator-hover} Playwright API
+   * @see {@link https://webdriver.io/docs/api/element/moveTo/} WebdriverIO API
+   * @see {@link https://testing-library.com/docs/user-event/convenience/#hover} testing-library API
+   */
+  hover: (element: Element, options?: UserEventHoverOptions) => Promise<void>
+  /**
+   * Moves cursor position to the body element. Uses provider's API under the hood.
+   * By default, the cursor position is in the center (in webdriverio) or in some visible place (in playwright)
+   * of the body element, so if the current element is already there, this will have no effect.
+   * @see {@link https://playwright.dev/docs/api/class-locator#locator-hover} Playwright API
+   * @see {@link https://webdriver.io/docs/api/element/moveTo/} WebdriverIO API
+   * @see {@link https://testing-library.com/docs/user-event/convenience/#hover} testing-library API
+   */
+  unhover: (element: Element, options?: UserEventHoverOptions) => Promise<void>
   /**
    * Fills an input element with text. This will remove any existing text in the input before typing the new text.
    * Uses provider's API under the hood.
@@ -93,22 +109,20 @@ export interface UserEvent {
    * @see {@link https://webdriver.io/docs/api/element/setValue} WebdriverIO API
    * @see {@link https://testing-library.com/docs/user-event/utility/#type} testing-library API
    */
-  fill: (element: Element, text: string) => Promise<void>
+  fill: (element: Element, text: string, options?: UserEventFillOptions) => Promise<void>
 }
 
-export interface UserEventClickOptions {
-  [key: string]: any
-}
+export interface UserEventFillOptions {}
+export interface UserEventHoverOptions {}
+export interface UserEventClickOptions {}
 
 export interface UserEventTabOptions {
   shift?: boolean
-  [key: string]: any
 }
 
 export interface UserEventTypeOptions {
   skipClick?: boolean
   skipAutoClose?: boolean
-  [key: string]: any
 }
 
 type Platform =

packages/browser/providers/playwright.d.ts

@@ -18,3 +18,15 @@ declare module 'vitest/node' {
     context: BrowserContext
   }
 }
+
+type PWHoverOptions = Parameters<Page['hover']>[1]
+type PWClickOptions = Parameters<Page['click']>[1]
+type PWFillOptions = Parameters<Page['fill']>[2]
+type PWScreenshotOptions = Parameters<Page['screenshot']>[0]
+
+declare module '@vitest/browser/context' {
+  export interface UserEventHoverOptions extends PWHoverOptions {}
+  export interface UserEventClickOptions extends PWClickOptions {}
+  export interface UserEventFillOptions extends PWFillOptions {}
+  export interface ScreenshotOptions extends PWScreenshotOptions {}
+}

packages/browser/src/client/context.ts

@@ -61,16 +61,24 @@ export const userEvent: UserEvent = {
     const xpath = convertElementToXPath(element)
     return triggerCommand('__vitest_clear', xpath)
   },
-  fill(element: Element, text: string) {
+  fill(element: Element, text: string, options) {
     const xpath = convertElementToXPath(element)
-    return triggerCommand('__vitest_fill', xpath, text)
+    return triggerCommand('__vitest_fill', xpath, text, options)
   },
   tab(options: UserEventTabOptions = {}) {
     return triggerCommand('__vitest_tab', options)
   },
   keyboard(text: string) {
     return triggerCommand('__vitest_keyboard', text)
   },
+  hover(element: Element) {
+    const xpath = convertElementToXPath(element)
+    return triggerCommand('__vitest_hover', xpath)
+  },
+  unhover(element: Element) {
+    const xpath = convertElementToXPath(element.ownerDocument.body)
+    return triggerCommand('__vitest_hover', xpath)
+  },
 }
 
 const screenshotIds: Record<string, Record<string, string>> = {}

packages/browser/src/node/commands/fill.ts

@@ -7,11 +7,12 @@ export const fill: UserEventCommand<UserEvent['fill']> = async (
   context,
   xpath,
   text,
+  options = {},
 ) => {
   if (context.provider instanceof PlaywrightBrowserProvider) {
     const { frame } = context
     const element = frame.locator(`xpath=${xpath}`)
-    await element.fill(text)
+    await element.fill(text, options)
   }
   else if (context.provider instanceof WebdriverBrowserProvider) {
     const browser = context.browser

packages/browser/src/node/commands/hover.ts

@@ -0,0 +1,23 @@
+import type { UserEvent } from '../../../context'
+import { PlaywrightBrowserProvider } from '../providers/playwright'
+import { WebdriverBrowserProvider } from '../providers/webdriver'
+import type { UserEventCommand } from './utils'
+
+export const hover: UserEventCommand<UserEvent['hover']> = async (
+  context,
+  xpath,
+  options = {},
+) => {
+  if (context.provider instanceof PlaywrightBrowserProvider) {
+    await context.frame.locator(`xpath=${xpath}`).hover(options)
+  }
+  else if (context.provider instanceof WebdriverBrowserProvider) {
+    const browser = context.browser
+    const markedXpath = `//${xpath}`
+    const element = await browser.$(markedXpath)
+    await element.moveTo(options)
+  }
+  else {
+    throw new TypeError(`Provider "${context.provider.name}" does not support hover`)
+  }
+}