How to scroll webpage in automation test in UnitTest on LambdaTest
If you want to test scrolling of a webpage using an automation test in UnitTest on LambdaTest, you can use the follwing steps. You can refer to sample test repo here.
To scroll to the bottom of the page, you can use the following line of code (refer to scroll.py for full code):
driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")If you want to scroll to a page with infinite loading, like social network ones, facebook etc. You can use the following code (refer to scroll.py for full code):
SCROLL_PAUSE_TIME = 0.5
# Get scroll height
last_height = driver.execute_script("return document.body.scrollHeight")
#controls how many times scrolled to bottom
scroll_pass = 0
#change to True for infinite scroll
while scroll_pass < 10:
# Scroll down to bottom
driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")
# Wait to load page
time.sleep(SCROLL_PAUSE_TIME)
# Calculate new scroll height and compare with last scroll height
new_height = driver.execute_script("return document.body.scrollHeight")
if new_height == last_height:
break
last_height = new_height
scroll_passs+=1python scroll.py
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