fix(playwright): typings improvements (#3650)

docs/helpers/Playwright.md

@@ -40,7 +40,7 @@ Type: [object][5]
 ### Properties
 
 -   `url` **[string][8]** base url of website to be tested
--   `browser` **[string][8]?** a browser to test on, either: `chromium`, `firefox`, `webkit`, `electron`. Default: chromium.
+-   `browser` **(`"chromium"` | `"firefox"` | `"webkit"` | `"electron"`)?** a browser to test on, either: `chromium`, `firefox`, `webkit`, `electron`. Default: chromium.
 -   `show` **[boolean][26]?** show browser window.
 -   `restart` **([string][8] | [boolean][26])?** restart strategy between tests. Possible values:-   'context' or **false** - restarts [browser context][33] but keeps running browser. Recommended by Playwright team to keep tests isolated.
     -   'browser' or **true** - closes browser and opens it again between tests.
@@ -57,13 +57,13 @@ Type: [object][5]
 -   `keepBrowserState` **[boolean][26]?** keep browser state between tests when `restart` is set to 'session'.
 -   `keepCookies` **[boolean][26]?** keep cookies between tests when `restart` is set to 'session'.
 -   `waitForAction` **[number][12]?** how long to wait after click, doubleClick or PressKey actions in ms. Default: 100.
--   `waitForNavigation` **[string][8]?** When to consider navigation succeeded. Possible options: `load`, `domcontentloaded`, `networkidle`. Choose one of those options is possible. See [Playwright API][36].
+-   `waitForNavigation` **(`"load"` | `"domcontentloaded"` | `"networkidle"`)?** When to consider navigation succeeded. Possible options: `load`, `domcontentloaded`, `networkidle`. Choose one of those options is possible. See [Playwright API][36].
 -   `pressKeyDelay` **[number][12]?** Delay between key presses in ms. Used when calling Playwrights page.type(...) in fillField/appendField
 -   `getPageTimeout` **[number][12]?** config option to set maximum navigation time in milliseconds.
 -   `waitForTimeout` **[number][12]?** default wait* timeout in ms. Default: 1000.
 -   `basicAuth` **[object][5]?** the basic authentication to pass to base url. Example: {username: 'username', password: 'password'}
 -   `windowSize` **[string][8]?** default window size. Set a dimension like `640x480`.
--   `colorScheme` **[string][8]?** default color scheme. Possible values: `dark` | `light` | `no-preference`.
+-   `colorScheme` **(`"dark"` | `"light"` | `"no-preference"`)?** default color scheme. Possible values: `dark` | `light` | `no-preference`.
 -   `userAgent` **[string][8]?** user-agent string.
 -   `locale` **[string][8]?** locale string. Example: 'en-GB', 'de-DE', 'fr-FR', ...
 -   `manualStart` **[boolean][26]?** do not start browser before a test, start it manually inside a helper with `this.helpers["Playwright"]._startBrowser()`.

lib/helper/Playwright.js

@@ -54,7 +54,7 @@ const pathSeparator = path.sep;
  * @typedef PlaywrightConfig
  * @type {object}
  * @prop {string} url - base url of website to be tested
- * @prop {string} [browser] - a browser to test on, either: `chromium`, `firefox`, `webkit`, `electron`. Default: chromium.
+ * @prop {'chromium' | 'firefox'| 'webkit' | 'electron'} [browser='chromium'] - a browser to test on, either: `chromium`, `firefox`, `webkit`, `electron`. Default: chromium.
  * @prop {boolean} [show=false] - show browser window.
  * @prop {string|boolean} [restart=false] - restart strategy between tests. Possible values:
  *   * 'context' or **false** - restarts [browser context](https://playwright.dev/docs/api/class-browsercontext) but keeps running browser. Recommended by Playwright team to keep tests isolated.
@@ -72,13 +72,13 @@ const pathSeparator = path.sep;
  * @prop {boolean} [keepBrowserState=false] - keep browser state between tests when `restart` is set to 'session'.
  * @prop {boolean} [keepCookies=false] - keep cookies between tests when `restart` is set to 'session'.
  * @prop {number} [waitForAction] - how long to wait after click, doubleClick or PressKey actions in ms. Default: 100.
- * @prop {string} [waitForNavigation] - When to consider navigation succeeded. Possible options: `load`, `domcontentloaded`, `networkidle`. Choose one of those options is possible. See [Playwright API](https://playwright.dev/docs/api/class-page#page-wait-for-navigation).
+ * @prop {'load' | 'domcontentloaded' | 'networkidle'} [waitForNavigation] - When to consider navigation succeeded. Possible options: `load`, `domcontentloaded`, `networkidle`. Choose one of those options is possible. See [Playwright API](https://playwright.dev/docs/api/class-page#page-wait-for-navigation).
  * @prop {number} [pressKeyDelay=10] - Delay between key presses in ms. Used when calling Playwrights page.type(...) in fillField/appendField
  * @prop {number} [getPageTimeout] - config option to set maximum navigation time in milliseconds.
  * @prop {number} [waitForTimeout] - default wait* timeout in ms. Default: 1000.
  * @prop {object} [basicAuth] - the basic authentication to pass to base url. Example: {username: 'username', password: 'password'}
  * @prop {string} [windowSize] - default window size. Set a dimension like `640x480`.
- * @prop {string} [colorScheme] - default color scheme. Possible values: `dark` | `light` | `no-preference`.
+ * @prop {'dark' | 'light' | 'no-preference'} [colorScheme] - default color scheme. Possible values: `dark` | `light` | `no-preference`.
  * @prop {string} [userAgent] - user-agent string.
  * @prop {string} [locale] - locale string. Example: 'en-GB', 'de-DE', 'fr-FR', ...
  * @prop {boolean} [manualStart] - do not start browser before a test, start it manually inside a helper with `this.helpers["Playwright"]._startBrowser()`.