The integer port argument is mandatory and you have to choose one that is not being used. The answer is no. If you want to use JUnit 4, use karate-junit4 instead of karate-junit5. The match operation is smart because white-space does not matter, and the order of keys (or data elements) does not matter. And if you need to view the container display via VNC, set the vncPort to map the port exposed by Docker. Once you get used to this, you may even start wondering why projects need a src/test/resources folder at all ! The match keyword can be made to iterate over all elements in a JSON array using the each modifier. 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. You signal that a submit is expected by calling the submit() function (which returns a Driver object) and then chaining the action that is expected to trigger a page load. Since paths are expected at the end of the command-line options - if you want to only over-ride tags, use the = sign to make argument values clear. The usage of karate.write() here is just an example, you can use JS or Java interop as needed. Note how Karates match syntax comes in handy. For adding cucumber plugin Go to eclipse marketplace > Search Cucumber > Install it. = . You can imagine how this greatly simplifies setting up tests for boundary conditions. Use a variable in the called feature instead, for e.g. But the recommended way is to use the karateEnv(name, value) or systemProperty(name, value) API on the parallel-runner. Here is an example that you can try: The driver.inputFile() can take an array or varargs as the second argument. But take a look at how Karate can loop over a *.feature file for each object in a JSON array - which gives you dynamic data-driven testing, if you need it. The recommended approach for Karate reporting in a Continuous Integration set-up is described in the next section which can generate the JUnit XML format that most CI tools can consume. 12341234 An additional-level of auto-conversion happens when objects cross the boundary between JS and Java. It can also be argued that the # symbol is easy to spot when eyeballing your test scripts - which makes things more readable and clear. Prefer readability over re-use. You can also use JSON to set multiple query-parameters in one-line using params and this is especially useful for dynamic data-driven testing. It will inject all top-level keys of the JSON file into the Karate context as global variables. Notice that in the above example, string values within the table need to be enclosed in quotes. The first option using shared scope should be fine for most projects, but if you want to name space your functions, use isolated scope: You can even move commonly used routines into karate-config.js which means that they become global. Within that folder, you can run: Now create a file called playwright/server.js with the following code: The main thing here is that the server URL should be logged to the console when it starts. This will wait until the element (by locator) is present in the page and uses the configured retry() settings. For example: Note that it has to be a pure JavaScript expression - which means that match syntax such as contains will not work. """, # optional (can be null) and if present should be an array of size greater than zero, # should be an array of size equal to $.count, # use a predicate function to validate each array element, # if you prefer using 'pure' JsonPath, you can do this, # using the karate object if the expression is dynamic, """ So if you take the previous folder structure example, you can do this on the command-line: Here, AnimalsTest is the name of the Java class we designated to run the multiple *.feature files that make up your test-suite. To understand how Karate compares to other UI automation frameworks, this article can be a good starting point: The world needs an alternative to Selenium - so we built one. Because of the last rule above, note that string-concatenation may not work quite the way you expect: Observe how you can achieve string concatenation if you really want, because any valid JavaScript expression can be stuffed within an embedded expression. If you want, you could even create nested chunks of JSON that name-space your config variables. Also look at the demo examples, especially dynamic-params.feature - to compare the above approach with how the Cucumber Scenario Outline: can be alternatively used for data-driven tests. Experience working in an Agile environment with agile methodologies leveraging Jira The above logic can actually be replaced with Karates built-in short-cut - which is waitForResultCount() Also see waits. """, # given this invalid input (string instead of number), # but this 'combined form' will fail, which is what we want, # * match date == { month: '#number? Of course this can be useful if the element you are seeking is diagonally offset from the locator you have. Step 2: Add feature and scenario description. And it is worth mentioning that the Karate configuration bootstrap routine is itself a JavaScript function. This will return all elements that match the locator as a list of Element instances. If you have trouble with