I am a beginner to BDD testing using pytest-bdd framework. I am trying to build a framework using Page object model technique. I have created below page class :
login.py
from selenium import webdriver
import time
class Login():
def __init__(self,driver):
self.driver = driver
def click_login(self):
element = self.driver.find_element_by_link_text('Login')
element.click()
def username_available(self):
self.driver.find_element_by_id("user_email").send_keys("test@test.com")
self.driver.find_element_by_id("user_password").send_keys("xyzxyz")
time.sleep(5)
self.driver.find_element_by_xpath("//input[@value='Log In']").click()
Below is my feature file.
Feature: LetsKodeIt Website
As an IT engineer,
I want to find information online
So I can learn new things
Scenario: LetsKodeIt Login One
Given the letskodeit website is opened
When I seen login
And I click on login
Then login page with username and password is displayed
Scenario: LetsKodeIt Login Two
Given the letskodeit website is opened
When I seen login
And I click on login
Then login page with username and password is displayed
conftest.py
import pytest
from selenium import webdriver
from pytest_bdd import given
@pytest.fixture()
def setup():
driver = webdriver.Chrome()
driver.maximize_window()
driver.implicitly_wait(10)
yield driver
driver.quit()
@given("the letskodeit website is opened")
def browser(setup):
setup.get("https://letskodeit.teachable.com/")
test_google_search.py
import pytest
from pytest_bdd import scenario,given,when,then
from selenium import webdriver
from pages.login_page import Login
@scenario("C:\\Users\\A610037\\PycharmProjects\\pytest-bdd\\tests\\features\\letskodeit.feature","LetsKodeIt Login One")
def test_one():
pass
@when("I seen login")
@when("I click on login")
def step_imp(setup):
log = Login(setup)
log.click_login()
@then("login page with username and password is displayed")
def step_imp(setup):
log = Login(setup)
log.username_available()
@scenario("C:\\Users\\A610037\\PycharmProjects\\pytest-bdd\\tests\\features\\letskodeit.feature","LetsKodeIt Login Two")
def test_two():
pass
@when("I seen login")
@when("I click on login")
def step_imp(setup):
log = Login(setup)
log.click_login()
@then("login page with username and password is displayed")
def step_imp(setup):
log = Login(setup)
log.username_available()
Every time I add any step definition in my test.py file, I have to create an object of my login page class. Is it possible to create the page object only once and then call that object in my @when,@then step definitions? Below is my project structure project-hierarchy
The following solutions come to my mind:
setup
fixture in your step definitionstarget_fixture="login_page"
to it -> pytest-bdd will create a pytest fixture with name login_page
, that can be used like the setup
fixture in your step definitions
@pytest.fixture
def login_page(setup):
return Login(setup)
@when("I seen login")
@when("I click on login")
def click_on_login(login_page):
login_page.click_login()
@given("a login page", target_fixture="login_page")
def login_page(setup):
return Login(setup)
@when("I seen login")
@when("I click on login")
def click_on_login(login_page):
login_page.click_login()
@pytest.fixture
def step_context(setup):
return {'login_page': Login(setup)}
@when("I seen login")
def login_seen(setup, step_context):
step_context['login_page'] = Login(setup)
@when("I click on login")
def click_on_login(step_context):
step_context['login_page'].click_login()