@@ -659,7 +659,7 @@ public function _failed(TestInterface $test, $fail)
659659 /**
660660 * Print out latest Selenium Logs in debug mode
661661 */
662- public function debugWebDriverLogs (TestInterface $ test = null ): void
662+ public function debugWebDriverLogs (? TestInterface $ test = null ): void
663663 {
664664 if ($ this ->webDriver === null ) {
665665 $ this ->debug ('WebDriver::debugWebDriverLogs method has been called when webDriver is not set ' );
@@ -903,7 +903,7 @@ public function _savePageSource(string $filename): void
903903 * // saved to: tests/_output/debug/2017-05-26_14-24-11_4b3403665fea6.png
904904 * ```
905905 */
906- public function makeScreenshot (string $ name = null ): void
906+ public function makeScreenshot (? string $ name = null ): void
907907 {
908908 if (empty ($ name )) {
909909 $ name = uniqid (date ("Y-m-d_H-i-s_ " ));
@@ -933,7 +933,7 @@ public function makeScreenshot(string $name = null): void
933933 *
934934 * @param WebDriverBy|array $selector
935935 */
936- public function makeElementScreenshot ($ selector , string $ name = null ): void
936+ public function makeElementScreenshot ($ selector , ? string $ name = null ): void
937937 {
938938 if (empty ($ name )) {
939939 $ name = uniqid (date ("Y-m-d_H-i-s_ " ));
@@ -949,7 +949,7 @@ public function makeElementScreenshot($selector, string $name = null): void
949949 $ this ->debugSection ('Screenshot Saved ' , "file:// {$ screenName }" );
950950 }
951951
952- public function makeHtmlSnapshot (string $ name = null ): void
952+ public function makeHtmlSnapshot (? string $ name = null ): void
953953 {
954954 if (empty ($ name )) {
955955 $ name = uniqid (date ("Y-m-d_H-i-s_ " ));
@@ -1327,7 +1327,7 @@ protected function findField($selector): WebDriverElement
13271327 return reset ($ arr );
13281328 }
13291329
1330- public function seeLink (string $ text , string $ url = null ): void
1330+ public function seeLink (string $ text , ? string $ url = null ): void
13311331 {
13321332 $ this ->enableImplicitWait ();
13331333 $ nodes = $ this ->getBaseElement ()->findElements (WebDriverBy::partialLinkText ($ text ));
@@ -2768,7 +2768,7 @@ public function executeInSelenium(Closure $function)
27682768 * });
27692769 * ```
27702770 */
2771- public function switchToWindow (string $ name = null ): void
2771+ public function switchToWindow (? string $ name = null ): void
27722772 {
27732773 $ this ->webDriver ->switchTo ()->window ($ name );
27742774 }
@@ -2795,7 +2795,7 @@ public function switchToWindow(string $name = null): void
27952795 *
27962796 * @param string|null $locator (name, CSS or XPath)
27972797 */
2798- public function switchToIFrame (string $ locator = null ): void
2798+ public function switchToIFrame (? string $ locator = null ): void
27992799 {
28002800 $ this ->findAndSwitchToFrame ($ locator , 'iframe ' );
28012801 }
@@ -2822,12 +2822,12 @@ public function switchToIFrame(string $locator = null): void
28222822 *
28232823 * @param string|null $locator (name, CSS or XPath)
28242824 */
2825- public function switchToFrame (string $ locator = null ): void
2825+ public function switchToFrame (? string $ locator = null ): void
28262826 {
28272827 $ this ->findAndSwitchToFrame ($ locator );
28282828 }
28292829
2830- private function findAndSwitchToFrame (string $ locator = null , string $ tag = 'frame ' ): void
2830+ private function findAndSwitchToFrame (? string $ locator = null , string $ tag = 'frame ' ): void
28312831 {
28322832 if ($ locator === null ) {
28332833 $ this ->webDriver ->switchTo ()->defaultContent ();
@@ -2962,7 +2962,7 @@ public function dragAndDrop($source, $target): void
29622962 * @param null|string|array|WebDriverBy $cssOrXPath css or xpath of the web element
29632963 * @throws ElementNotFound
29642964 */
2965- public function moveMouseOver ($ cssOrXPath = null , int $ offsetX = null , int $ offsetY = null ): void
2965+ public function moveMouseOver ($ cssOrXPath = null , ? int $ offsetX = null , ? int $ offsetY = null ): void
29662966 {
29672967 $ where = null ;
29682968 if (null !== $ cssOrXPath ) {
@@ -2991,7 +2991,7 @@ public function moveMouseOver($cssOrXPath = null, int $offsetX = null, int $offs
29912991 *
29922992 * @throws ElementNotFound
29932993 */
2994- public function clickWithLeftButton ($ cssOrXPath = null , int $ offsetX = null , int $ offsetY = null ): void
2994+ public function clickWithLeftButton ($ cssOrXPath = null , ? int $ offsetX = null , ? int $ offsetY = null ): void
29952995 {
29962996 $ this ->moveMouseOver ($ cssOrXPath , $ offsetX , $ offsetY );
29972997 $ this ->webDriver ->getMouse ()->click ();
@@ -3014,7 +3014,7 @@ public function clickWithLeftButton($cssOrXPath = null, int $offsetX = null, int
30143014 * @param null|string|array|WebDriverBy $cssOrXPath css or xpath of the web element (body by default).
30153015 * @throws ElementNotFound
30163016 */
3017- public function clickWithRightButton ($ cssOrXPath = null , int $ offsetX = null , int $ offsetY = null ): void
3017+ public function clickWithRightButton ($ cssOrXPath = null , ? int $ offsetX = null , ? int $ offsetY = null ): void
30183018 {
30193019 $ this ->moveMouseOver ($ cssOrXPath , $ offsetX , $ offsetY );
30203020 $ this ->webDriver ->getMouse ()->contextClick ();
@@ -3487,7 +3487,7 @@ protected function isPhantom(): bool
34873487 *
34883488 * @param string|array|WebDriverBy $selector
34893489 */
3490- public function scrollTo ($ selector , int $ offsetX = null , int $ offsetY = null ): void
3490+ public function scrollTo ($ selector , ? int $ offsetX = null , ? int $ offsetY = null ): void
34913491 {
34923492 $ el = $ this ->matchFirstOrFail ($ this ->getBaseElement (), $ selector );
34933493 $ x = $ el ->getLocation ()->getX () + $ offsetX ;
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