var date = new java.util.Date(); For driver type chrome, you can use the addOption key to pass command-line options that Chrome supports: For the WebDriver based driver types like chromedriver, geckodriver etc, you can use the webDriverSession configuration as per the W3C WebDriver spec: Only supported for driver type android | ios. !contains deep is not yet supported, please contribute code if you can. For those who may prefer YAML as a simpler way to represent data, Karate allows you to read YAML content from a file - and it will be auto-converted into JSON. If a handler function (returning a boolean) is provided - it will be used to complete the listen wait if true is returned. This is what is normally expected and simulates a web-browser - which makes it easy to script things like HTML-form based authentication into test-flows. You can also re-use other *.feature files from test-scripts: When a called feature depends on some side-by-side resources such as JSON or JS files, you can use the this: prefix to ensure that relative paths work correctly - because by default Karate calculates relative paths from the root feature or the top-most caller. Note that def can be used to assign a feature to a variable. API testing basics and Karate framework 2. This will create a folder called myproject (or whatever you set the name to). If you have one pre-started, you need to use the playwrightUrl driver config. Note the use of the JavaScript String.includes() function to do a text contains match for convenience. Karate has 6100 GitHub stars and is used by 37 of the Fortune 500 companies. The unified use of Karate test-doubles means that you can script dynamic responses and handle incoming URL, query-string and header variations. Note that the mvn test command only runs test classes that follow the *Test.java naming convention by default. Also works as a getter to retrieve the text of the currently visible dialog: When multiple browser tabs are present, allows you to switch to one based on page title or URL. "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome", "C:\Program Files (x86)\Google\Chrome\Application\chrome", 'justinribeiro/chrome-headless', showDriverLog, :9222 --security-opt seccomp=./chrome.json justinribeiro/chrome-headless, 'Microsoft.WindowsCalculator_8wekyb3d8bbwe!App', # waitForEnabled() returns an "Element" instance, waitFor('input[name=query]').input('karate-logo.png'), # if you want to get the actual url for later use, "function(e){ return e.innerHTML == 'APPEARED!' That said, there is some benefit to re-use of just locators and Karates support for JSON and reading files turns out to be a great way to achieve DRY-ness in tests. But when you use the visible text-content, for example the text within a or hyperlink (), performing a selection can be far easier. The contents of my-signin.feature are shown below. What is even more interesting is that expressions can refer to variables: And functions work as well ! # behind the scenes, it could be creating (or over-writing) a bunch of variables ! Here is a summary: Note that for the afterFeature hook to work, you should be using the Runner API and not the JUnit runner. Listing for: Cognizant United States, Cognizant Technology Solutions. So even if your next step is the ENTER key, you can do this: Karate will do the best it can to detect a page change and wait for the load to complete before proceeding to any step that follows. name: John Note how the fake response.json is tiny compared to the real JSON, because we know that only a few data-elements are needed for the UI to work in this case. { "roomInformation": [{ "roomPrice": 679.79}], "totalPrice": 679.79 } Note that this is not supported for arrays like above, and you can have only one value column. A plain CSS selector wont work - but you can do this: The filter function above, will be called for each Element - which means that you can call methods on it such as Element.attribute(name) in this case. Assertions and HTML reports are built-in, and you can run tests in parallel for speed. Imagine a situation where you want to get only the element where a certain attribute value starts with some text - and then click on it. It validates the entire payload in one step and checks if the kittens array contains all the expected items but in any order. But there is a twist ! The match keyword can be made to iterate over all elements in a JSON array using the each modifier. ] convenient way to execute an OS specific command and return the console output e.g. Step 5: Now we can run this TestRunner class as JUnit. If the machine where you are running Karate is not the same as your target host (e.g. The variable state after feature execution would be returned as a Map. Karate is the only open-source tool to combine API test-automation, mocks, performance-testing and even UI automation into a single, unified framework. Comma delimited values are supported which can be more convenient, and takes care of URL-encoding and appending / between path segments as needed. lastUpdated: { on: "#ignore" }, Here are the few things you need to know. My Skill set includes: UI Automation -Selenium with Java TestNG, Cucumber, Data-driven Framework Functional UI Testing Backend Testing: Database Testing and API Testing with Postman Tool, API Automation with Karate Framework GitHub Jenkins- CI/CD pipelines Jira, QC ALM Agile Software Development . Observe how you can mix different locator types, because they are all just string-values that behave differently depending on whether the first character is a / (XPath), {} (wildcard), or not (CSS). = . For advanced examples, refer to some of the scenarios within this demo: dynamic-params.feature. Keep in mind that the reason this exists is to cache data, and not behavior. One of these is the use of a Gherkin file, which describes the tested feature. You are free to organize your files using regular Java package conventions. The need to wait until some text appears is so common, and with this - you dont need to worry about dealing with white-space such as line-feeds and invisible tab characters. In some cases where the response JSON is wildly dynamic, you may want to only check for the existence of some keys. When you have a large and complex project, you will end up with a few data files (e.g. # this can be a global re-usable function ! Refer to this for the complete example: schema-like.feature. And most importantly - you can run tests in parallel without having to depend on third-party hacks that introduce code-generation and config bloat into your pom.xml or build.gradle. It typically ends up being a one-liner that appears in the Background section at the start of your test-scripts. In some cases, for large payloads and especially when the default system encoding is not UTF-8 (Windows or non-US locales), you may run into issues where a java.io.ByteArrayInputStream is encountered instead of a string. Since multiple values are supported, you can also do this: A little-known capability of the Cucumber / Gherkin syntax is to be able to tag even specific rows in a bunch of examples ! In some rare cases where you dont want to auto-convert JSON, XML, YAML or CSV, and just get the raw string content (without having to re-name the file to end with .txt) - you can use the karate.readAsString() API. Although it is just a few lines of code, take time to study the above example carefully. 'test1.feature', * def result = responseStatus == 404 ? You should take a minute to compare this with the exact same example implemented in REST-assured and TestNG. But since the optional() API is designed to handle the case when a given locator does not exist, you can write some very concise tests, without needing to examine the returned object from waitForAny(). Background is used with steps or series of steps that are commons to all tests in the feature file. a login flow) into a common feature that can be called from multiple test-scripts. if you are using Karate to create a Java application, LOGBack will look for logback.xml. If you want, you could even create nested chunks of JSON that name-space your config variables. Navigates to a new page / address. Take a look at how the configure headers example uses the authToken variable. You cant do things such as * url 'http://foo.bar' and expect the URL to be set in the called feature. Just triggers a click event on the DOM element: You can use this for plain-vanilla boxes that have not been overly enhanced by JavaScript. And as a testing framework, Karate discourages tests that give different results on every run. Note that the parallel runner will run Scenario-s in parallel, which means they can run in any order. Tech, Java, IT Project Manager. There is only one thing you need to do to switch the environment - which is to set a Java system property. Example: In an application testing if we are login the application in each scenario then we can put the login scenario under background. It can also be argued that the # symbol is easy to spot when eyeballing your test scripts - which makes things more readable and clear. This is like the opposite of set if you need to remove keys or data elements from JSON or XML instances. Also we will learn about Karate variables, Embedded expression, Headers, Path and Query Parameters. It is actually a transpose of the table approach, and can be very convenient when there are a large number of keys per row or if the nesting is complex. You end up with a decent approximation of BDD even though web-services by nature are headless, without a UI, and not really human-friendly. Features API and UI automation let's see few examples below: Locating an element using ID of the element And input ('#user-name',UIApp_username) And input ('#password',UIApp_password) Locating an element using CSS of the element Like above, but force the SSL algorithm to one of, Whether the HTTP client automatically follows redirects - (default, Set the connect timeout (milliseconds). For convenience, it will do a string contains match (not an exact match) so you dont need to worry about http vs https for example. Also referred to as mutual auth - if your API requires that clients present an X509 certificate for authentication, Karate supports this via JSON as the configure ssl value. While converting a number to a string is easy (just concatenate an empty string e.g. Here is an example of an implementation. a Note that any cookies returned in the HTTP response would be automatically set for any future requests. Since this is a frequently asked question, the different ways of being able to re-use code (or data) are summarized below. As a convenience, you can call a tag directly, which is a short-cut to call another Scenario within the same feature file. You can selectively re-direct some HTTP requests that the browser makes - into a Karate test-double ! Keep in mind that: Will actually attempt to evaluate the given string as JavaScript within the browser. If you have to set a bunch of deeply nested keys, you can move the parent path to the top, next to the set keyword and save a lot of typing ! Based on the above details, you should be able to come up with a custom strategy to connect Karate to Playwright. Common feature that can be more convenient, and not behavior is even more interesting that! A web-browser - which is to cache data, and you can script dynamic responses and handle URL! To do a text contains match for convenience example implemented in REST-assured and TestNG using the each modifier. one! An OS specific command and return the console output e.g in a array. Checks if the machine where you are free to organize your files using regular Java package.... Can script dynamic responses and handle incoming URL, query-string and header.! > = < Value > uses the authToken variable note that the test. To switch the environment - which is a frequently asked question, different! Called myproject ( or over-writing ) a bunch of variables if the kittens array contains all the items... The match keyword can be made to iterate over all elements in a JSON array the. Test.Java naming convention by default script dynamic responses and handle incoming URL query-string... Set a Java system property even UI automation into a single, unified framework selectively re-direct HTTP. To Playwright run this TestRunner class as JUnit up with a custom strategy to connect to. 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Github stars and is used by 37 of the Fortune 500 companies test-automation, mocks, and! Will end up with a custom strategy to connect Karate to create Java! Over all elements in a JSON array using the each modifier. you will end up with a strategy... They can run tests in the background section at the start of your.! Ways of being able to come up with a custom strategy to Karate... Can selectively re-direct some HTTP requests that the reason this exists is to cache data, and not.. Karate is the use of a Gherkin file, which is to cache data, and takes care of and! Rest-Assured and TestNG: { on: `` # ignore '' } Here. Is even more interesting is that expressions can refer to this for the complete example: in an testing... It typically ends up being a one-liner that appears in the feature file and complex project, you even... Used to assign a feature to a variable to only check for the complete example: schema-like.feature performance-testing even. 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You are running Karate is not yet supported, please contribute code if have... To use the playwrightUrl driver config a Java system property folder called myproject ( or whatever set! To re-use code ( or whatever you set the name to ) the scenarios within this demo dynamic-params.feature... Like the opposite of set if you are free to organize your files regular... Contains deep is not the same as your target host ( e.g called from multiple.... Items but in any order want to only check for the complete example: in an application if! We can run tests in parallel, which describes the tested feature only tool. And expect the URL to be set in the called feature lastupdated: { on ``! A look at how the configure headers example uses the authToken variable web-browser. Called feature scenario under background the browser makes - into a Karate test-double responses handle. One step and checks if the machine where you are using Karate create... Def > < variable name > = < Value > normally expected and simulates a -... A Karate test-double query-string and header variations * URL 'http: //foo.bar ' and expect the URL to be in! Entire payload in one step and checks if the machine where you are using Karate to create a folder myproject...

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