""", """ Add the plugin to the / section of your pom.xml if not already present: If you want to use JUnit 4, use the karate-junit4 Maven dependency instead of karate-junit5. Automation Testing, Karate. And this happens to work as expected for JSON object keys as well: This modifies the behavior of match contains so that nested lists or objects are processed for a deep contains match instead of a deep equals one which is the default. You can see what the result looks like here. Here is a sample logback-test.xml for you to get started. Karate is even able to ignore fields you choose - which is very useful when you want to handle server-side dynamically generated fields such as UUID-s, time-stamps, security-tokens and the like. status: '#number? EXPR in the table above is an interesting one. Since Karate uses Gherkin, you can also employ data-driven techniques such as expressing data-tables in test scripts. var SimpleDateFormat = Java.type('java.text.SimpleDateFormat'); Because Karate strips trailing slashes if part of a path parameter, if you want to append a forward-slash to the end of the URL in the final HTTP request - make sure that the last path is a single /. If you use the provided ScenarioRuntime.logger instance in your Target code, any logging you perform will nicely appear in-line with test-steps in the HTML report, which is great for troubleshooting or debugging tests. You may be able to turn this into a custom record-replay framework, or do other interesting things. If you want to dynamically and programmatically determine the tags and features to be included - the API also accepts. But sometimes it is un-avoidable, for example to wait for animations to render - before taking a screenshot. id: '#regex[0-9]+', Also take a look at how a special case of embedded-expressions can remove key-value pairs from a JSON (or XML) payload: Remove if Null. This is great for testing boundary conditions against a single end-point, with the added bonus that your test becomes even more readable. function() { physics And with the its latest update, Karate also supports UI test automationmaking it a true, end-to-end unified testing framework . Remove elements from a list in karate? The business of web-services testing requires access to low-level aspects such as HTTP headers, URL-paths, query-parameters, complex JSON or XML payloads and response-codes. all the key-value pairs are added to the HTTP headers. We recommend that you get comfortable with this because it is going to save you lots of time. A very useful capability is to be able to check that an array contains an object that contains the provided sub-set of keys instead of having to specify the complete JSON - which can get really cumbersome for large objects. And creating tests may actually turn out to be fun ! "/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!' Sometimes, because of an HTTP re-direct, it can be difficult for Karate to detect a page URL change, or it will be detected too soon, causing your test to fail. Note the combination of Karate JavaScript and JS that runs in the browser: Normal page reload, does not clear cache. Which suggests that the step should be in the When form, for example: When method post. And with Karate expressions, you can dive into JavaScript without needing to define a function - and conditional logic is a good example. Observe how using JSON for parameter-passing makes things super-readable. It is also possible to invoke a feature file via a Java API which can be useful in some test-automation situations. This does require you to move set-up into a separate *.feature (or JavaScript) file. If the second HTTP call above expects headers to be set by my-headers.js - which in turn depends on the authToken variable being updated, you will need to duplicate the line * configure headers = read('classpath:my-headers.js') from the caller feature here as well. REST-style path parameters. There are 3 forms: And since you can chain the retry() API, you can have tests that clearly express the intent to wait. return 'this text will be displayed to the user when they click the rebase button' One of these is the use of a Gherkin file, which describes the tested feature. stop(): Karate will call this method at the end of every top-level Scenario (that has not been call-ed by another Scenario). These examples (all exact matches) can make things more clear: Note that you can alternatively use JsonPath on the left-hand-side: But of course it is preferable to match whole objects in one step as far as possible. Internally, Karate will auto-convert JSON (and even XML) to Java Map objects. hero(name: "") { Use this in case a submit() for the previous action is un-reliable, see the section on waitFor() instead of submit(). will get encoded into %3F. all """, # attempt to detect and ignore antialiasing, # customize color / brightness tolerances, # switch to `original` grayscale SSIM algorithm, # JS math can introduce a decimal point in some cases, # but you can easily coerce to an integer if needed, # or you can do the same on multiple lines if you wish, # set headers or params (if any) BEFORE the method step. Note: In Background section we put base URL and header details which are common for all scenarios. And you dont need to create additional Java classes for any of the payloads that you need to work with. First, you can maintain a JSON map of your application locators. Simple arrays of strings or numbers can be stripped of duplicates using karate.distinct(). Here below is an example jbang script that uses the Karate Java API to do some useful work. Karate Ui automation. There are four variations and use the locator prefix conventions for exact and contains matches against the