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Testing Tools Articles
Page 32 of 52
Agile Software Process and its Principles?
IntroductionIn case of software engineering, the software development takes a major chunk of the whole process. While Software development itself means dividing the whole development into multiple phases such as designing, product management, project management etc., organizations across the world follow various software development methodologies for successful project management.Various methodologies such as Agile methodologies, Waterfall model, DevOps deployment, Rapid application development etc. used by different organizations and all of them have their own share of pros and cons. However it’s the Agile software development methodology, which is widely used across the globe due to its iterative development approach.What is Agile ...
Read MoreHow can I scroll a web page using selenium webdriver in python?
Sometimes we need to perform action on an element which is not present in the viewable area of the page. We need to scroll down to the page in order to reach that element.Selenium cannot perform scrolling action directly. This can be achieved with the help of Javascript Executor and Actions class in Selenium. DOM can work on all elements on the web page with the help of Javascript.Selenium can execute commands in Javascript with the help of the execute_script() method. For the Javascript solution, we have to pass true value to the method scrollIntoView() to identify the object below ...
Read MoreHow to Stop the page loading in firefox programmatically in Selenium ?
We can stop the page loading in Firefox programmatically. This can be done by first setting page load time with the help of the pageLoadTimeout method.The time to wait for the page load is passed as a parameter to that method.Syntaxdriver.manage().timeouts().pageLoadTimeout(10, TimeUnit.MILLISECONDS);The page is forced to stop from loading with the help of the Javascript Executor. Selenium executes JavaScript command (window.stop() to stop page load) with the help of the executeScript method.Syntax((JavascriptExecutor)driver).executeScript("window.stop();");Exampleimport org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; public class StopPageLdWait{ public static void main(String[] args) { System.setProperty("webdriver.gecko.driver", "C:\Users\ghs6kor\Desktop\Java\geckodriver.exe"); ...
Read MoreCan Google Chrome be supported by Selenium IDE?
Initially Selenium IDE was used as a Firefox plugin. But the latest Selenium IDE version supports both Chrome and Firefox. For installation in Chrome, navigate to the below link −ttps://chrome.google.com/webstore/detail/seleniumide/mooikfkahbdckldjjndioackbalphokdThen click on Add to Chrome.Click on Add extension.Once installed, we shall get the below message as shown in the image −Also an icon gets created in the menu bar.Click on that icon, and the Selenium IDE gets launched with the below welcome screen.
Read MoreHow to create nested test suites for Selenium IDE?
We can create nested test suites for Selenium IDE. A group of tests constitutes a test suite. First, to create a test suite we have to follow the below steps as listed below −Step1: Launch Selenium IDE. Then click on Create a new project link.Step2 − Provide the PROJECT NAME. Then click on OK.Step3 − Select Test Suites from the dropdown under the Project name. Then click on + button.Step4 − Add SUITE NAME, then click on ADD.Step5 − The new suite Test_Suite1 gets created. Click on it and select the option Add tests.Repeat the steps 3 and 4, to ...
Read MoreHandle Firefox Not Responding While Using Selenium WebDriver With Python?
We can handle the situation in which the Firefox is not responding with the help of the Selenium webdriver in Python. This can be achieved with the help of the FirefoxProfile class.We shall create an object of this class and apply the set_preference method on it. Then pass these preferences − dom.max_script_run_time and dom.max_chrome_script_run_time with their values set to 0 as parameters to that method.Finally, this information shall be sent to the webdriver object.Syntaxf = webdriver.FirefoxProfile() f.set_preference("dom.max_chrome_script_run_time", 0) f.set_preference("dom.max_script_run_time", 0)We can get the above parameters of the browser by following the below steps −Open the Firefox browser.Type about:config in browser ...
Read MoreSave a Web Page with Python Selenium
We can save a webpage with Selenium webdriver in Python. To save a page we shall first obtain the page source behind the webpage with the help of the page_source method.We shall open a file with a particular encoding with the codecs.open method. The file has to be opened in the write mode represented by w and encoding type as utf−8. Then use the write method to write the content obtained from the page_source method.Syntaxn = os.path.join("C:\Users\ghs6kor\Downloads\Test", "PageSave.html") f = codecs.open(n, "w", "utf−8") h = driver.page_source f.write(h)Let us make an attempt to save the below webpage −Examplefrom selenium import webdriver ...
Read MoreCan Selenium use multi threading in one browser?
Selenium can use multi−threading in one browser with the help of TestNG framework. TestNG provides the feature of parallel execution which works on the concept of Java multi−threading.To execute tests based on various parameters, the TestNG has an XML file where we have the configurations. The attributes parallel and thread−count are used for parallel execution.The parallel attributes can have the following values −Classes − to execute all tests in a class within a one thread.Instances − to execute all methods in the same instance within one thread.Tests − to execute all methods in the same tag within one thread.Methods − ...
Read MoreDownload image with Selenium Python
We can download images with Selenium webdriver in Python. First of all, we shall identify the image that we want to download with the help of the locators like id, class, xpath, and so on.We shall use the open method for opening the file in write and binary mode (is represented by wb). Then capture the screenshot of the element that we desire to capture with the screenshot_as_png method.Finally, the captured image must be written to the opened file with the write method. Let us make an attempt to download the image of an element having the below html −Syntaxwith ...
Read MoreHow to programmatically configure Chrome extension through Selenium WebDriver?
We can programmatically configure Chrome extension through Selenium webdriver. We can have multiple extensions of the Chrome browser while we manually open the browser and work on it.However, while the Chrome browser is opened through Selenium webdriver, those extensions which are available to the local browser will not be present. To configure an extension, we have to obtain the .crx extension file of the extension.Then we have to add that extension to the browser which is launched by Selenium webdriver. To get all the extensions available to the browser enterchrome://extensions on the browser.To get add an extension for example: Momentum, ...
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