CODEWITHSUNDEEP
pythonseleniumpytestpytest-selenium
CrispJam
CrispJam

Reputation: 189

How to pass arguments to Selenium test functions in Pytest?

I wamt to make my tests more flexible. For example I have a _test_login_ that could be reused with multiple different login credentials. How do I pass them as arguments instead of hard-coding them?

What I have right now:

from selenium import webdriver
import pytest
def test_login():
    driver = webdriver.Chrome()
    driver.get("https://semantic-ui.com/examples/login.html")

    emailBox = driver.find_element_by_name("email")
    pwBox = driver.find_element_by_name("password")

    emailBox.send_keys("someLogin")
    pwBox.send_keys("somePW")

How can I replace the string literals in the last two lines with something more flexible?

I want to have something like this:

from selenium import webdriver
import pytest
def test_login(specifiedEmail, specifiedPW):
    driver = webdriver.Chrome()
    driver.get("https://semantic-ui.com/examples/login.html")

    emailBox = driver.find_element_by_name("email")
    pwBox = driver.find_element_by_name("password")

    emailBox.send_keys(specifiedEmail)
    pwBox.send_keys(specificedPW)

Could you explain how to do this by calling the script as:

pytest main.py *specifiedEmail* *specifiedPW*

Upvotes: 1

Views: 930

Answers (2)

Ben
Ben

Reputation: 104

Another way to achive this is by using 'request' in pytest.

def pytest_addoption(parser):
    parser.addoption("--email", action="store", default="[email protected]", help="Your email here")
    parser.addoption("--password", action="store", default="strongpassword", help="your password")



from selenium import webdriver
import pytest
def test_login(request):
    driver = webdriver.Chrome()
    driver.get("https://semantic-ui.com/examples/login.html")

    emailBox = driver.find_element_by_name("email")
    pwBox = driver.find_element_by_name("password")

    emailBox.send_keys(request.config.getoption("--email"))
    pwBox.send_keys(request.config.getoption("--password"))

In the command prompt you can use -

pytest --email="[email protected]" --password="myPassword"
pytest --password="mysecondPassword" --email="[email protected]"
pytest --email="[email protected]"

You get two advantages by this approch.

  1. The command is more user friendly.
  2. You can set a default value more convinently.

Upvotes: 0

supputuri
supputuri

Reputation: 14145

Try to use sys.arg.

import sys
for arg in sys.argv:
    print(arg)
print ("email:" + sys.argv[2])
print ("password:" + sys.argv[3])

Here is how your code will look like:

from selenium import webdriver
import pytest
import sys

def test_login(specifiedEmail, specifiedPW):
    driver = webdriver.Chrome()
    driver.get("https://semantic-ui.com/examples/login.html")

    emailBox = driver.find_element_by_name("email")
    pwBox = driver.find_element_by_name("password")

    emailBox.send_keys(sys.argv[2])
    pwBox.send_keys(sys.argv[3])

Upvotes: 2

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