Valid options are, The number of bits used to encode each pixel, The maximum size on the smallest dimension before downsampling. And if you have a Scenario Outline, this happens for every row in the Examples. Valid options are, Resemble option to ignore a specific color, Resemble option to override preset tolerances for color and brightness, SSIM grayscale algorithm. stop(): Karate will call this method at the end of every top-level Scenario (that has not been call-ed by another Scenario). Refer to the cats-java.feature demo for an example. Typically right-clicking on the file in the project browser or even within the editor view would bring up the Run as JUnit Test menu option. and & will be automatically inserted. This means that all your. JsonPath and Karate expressions are not supported. Instead of using call (or callonce) you are always free to call JavaScript functions normally and then you can use more than one argument. In fact, this is the mechanism used when karate-config.js is processed on start-up. physics Use the classpath: prefix to load from the classpath instead. { please replace RELEASE with the exact version of Karate you intend to use if applicable. The answer is no. Note the extra convenience where you dont have to enclose the LHS key in quotes. Rarely used, but sometimes for only some parts of your test - you need to tell the browser to wait for a very slow loading page. They are param, header, cookie, form field and multipart field. If you read from a file, the advantage is that multiple scripts can re-use the same data. After run TestRunner class, we can see Junit console report. The special tag @report=false can be used, and it can even be used only for a single Scenario: In cases where you want to mask values which are sensitive from a security point of view from the output files, logs and HTML reports, you can implement the HttpLogModifier and tell Karate to use it via the configure keyword. Note that more builder methods are available from the Runner.Builder class such as reportDir() etc. But some troublesome parts of your flow will require re-tries, and this is where the retry() API comes in. Here is an example of an implementation. Here is an example of how to get the current date, and formatted the way you want: And the above will result in something like this being logged: [print] 2017/10/16. Anyway, there are times when you may want to force integers (perhaps for cosmetic reasons) and you can easily do so using the double-tilde short-cut: ~~. Note that Content-Type had to be enclosed in quotes in the JSON above because the - (hyphen character) would cause problems otherwise. returns the last HTTP response as a JS object that enables advanced use-cases such as getting a header ignoring case: returns the last HTTP request as a JS object that enables advanced use-cases such as getting a header ignoring case: get metadata about the currently executing, sets the value of a variable (immediately), which may be needed in case any other routines (such as the, where the single argument is expected to be a, only needed when you need to conditionally build payload elements, especially XML. name: John Here we want to call a file only if a condition is satisfied: Or if we dont care about the result, we can eval an if statement: And this may give you more ideas. So the only way to call this Scenario is by using the karate.setup() JS API. A great example of how you can extend Karate, even bypass the HTTP client but still use Karates test-automation effectively, is this gRPC example by @thinkerou: karate-grpc. } function(s) { The final piece of the puzzle is to set up a batch file to start the server: The exec is important here so that Karate can stop the node process cleanly. Some XPath expressions return a list of nodes (instead of a single node). to avoid constant failures due to loading animations), """ So instead of doing this: You should prefer this form, which is more readable: Note that to navigate to a new address you can use driver - which is more concise. You can even mix this into mouse() actions. It will inject all top-level keys of the JSON file into the Karate context as global variables. 2. The default is: * configure driver = { headless: false }. And for dealing with binary content - see bytes. It can be used instead of waitForUrl() and you can still perform a page URL assertion as seen below. Note how we can even serve an image with the right Content-Type header. { "roomInformation": [{ "roomPrice": 618.4 }], "totalPrice": 618.4 }, var JavaDemo = Java.type('com.mycompany.JavaDemo'); } convenient way to execute an OS specific command and return the console output e.g. The match keyword can be made to iterate over all elements in a JSON array using the each modifier. A common requirement is to build an array with n elements or do something n times where n is an integer (that could even be a variable reference). 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 . There is no need to escape characters like you would have had to in Java or other programming languages. You can get really creative and use JS functions to filter data for different needs. And this example may make it clear why using Karate itself to drive even your UI-tests may be a good idea. for simulating check-boxes and multi-selects): You can also dynamically set multiple fields in one step using the form fields keyword. did the function invocation return a map-like (or JSON) object ? Note that this is not supported for arrays like above, and you can have only one value column. This method returns a byte array. Some characters such as the hyphen - are not permitted in lenient JSON keys (because they are interpreted by the JS engine as a minus sign). Wait for the browser JS expression to evaluate to true. A URL remains constant until you use the url keyword again, so this is a good place to set-up the non-changing parts of your REST URL-s. A URL can take expressions, so the approach below is legal. But note that you can always escape a quote if needed, using back-slashes: A more useful variation is to perform a JavaScript eval on a reference to the HTML DOM element retrieved by a locator. Note that any cookies returned in the HTTP response would be automatically set for any future requests. } # behind the scenes, it could be creating (or over-writing) a bunch of variables ! Karate provides an elegant native-like experience for placeholder substitution within strings or text content. function (customConfigJson, config) { Comprehensive support for different flavors of HTTP calls: You can easily choose features and tags to run and compose test-suites in a very flexible manner. 1. The usage of karate.write() here is just an example, you can use JS or Java interop as needed. Custom header manipulation for every HTTP request is something that Karate makes very easy and pluggable. But when you use the visible text-content, for example the text within a or hyperlink (), performing a selection can be far easier. The keywords def, set, match, request and eval take multi-line input as the last argument. That said, if you want to stick to JavaScript, but find yourself accumulating a lot of helper functions that you need to use in multiple feature files, the following pattern is recommended. will get encoded into %3F. input: Because of how easy it is to set HTTP headers, Karate does not provide any special keywords for things like the Accept header. But you can choose a single test to run like this: When your Java test runner is linked to multiple feature files, which will be the case when you use the recommended parallel runner, you can narrow down your scope to a single feature, scenario or directory via the command-line, useful in dev-mode. Important: do not use the @RunWith(Karate.class) annotation. can be specified like this: A special variable called Key will be available and you can see all the possible key codes here. Passing the data from one feature file to another file. When asserting for expected values in JSON or XML, always prefer using match instead of assert. The name of the class doesnt matter, and it will automatically run any *.feature file in the same package. How do i use javascript executor in Karate UI. We need to use assertion to validate the response data. You can selectively re-direct some HTTP requests that the browser makes - into a Karate test-double ! If you get stuck trying to align the search path, especially if the origin is a small chunk of text that is aligned right or left - try near(). The above example does not use shared scope, which means that the variables in the calling (parent) feature are not shared by the called my-signin.feature. Most servers expect the domain to be set correctly like this: Note that you can do the above as a one-liner like this: * cookie({ name: 'hello', value: 'world' }), just keep in mind here that then it would follow the rules of Enclosed JavaScript (not Embedded Expressions). The above example can be made more simpler with the use of call (or callonce) without a def-assignment to a variable, and is the recommended pattern for implementing re-usable authentication setup flows. You can call send() on the returned object to send a message. This roughly corresponds to a cURL argument of -F @myFile=test.pdf. Some third-party report-server solutions integrate with Karate such as ReportPortal.io. Note that you can even include calls to a database from Karate using Java interop. You can see a demo video here. Variables can be referred to within JSON, for example: So the rule is - if a string value within a JSON (or XML) object declaration is enclosed between #( and ) - it will be evaluated as a JavaScript expression. Dont forget that Karates data-driven testing capabilities can loop over arrays of JSON objects automatically. For example: Note that it has to be a pure JavaScript expression - which means that match syntax such as contains will not work. 'put', # if you have dynamic keys you can do this, # enable ssl (and no certificate is required), # enable ssl and force the algorithm to TLSv1.2, # time-out if the response is not received within 10 seconds (after the connection is established), # set the uri of the http proxy server to use, https://user:password@zalenium.net/wd/hub, # if this was in karate-config.js, it would apply "globally", # enable X509 certificate authentication with PKCS12 file 'certstore.pfx' and password 'certpassword', # trust all server certificates, in the feature file, // trust all server certificates, global configuration in 'karate-config.js', # add new keys. // so now the txid_header would be a unique uuid for each request, // hard coded here, but also can be as dynamic as you want, // use the 'karate' helper to do a 'safe' get of a 'dynamic' variable, // the 'appId' variable here is expected to have been set via karate-config.js (bootstrap init) and will never change, # second HTTP call, to get a list of 'projects', # if foo is not defined, it will default to 42. But note that ##null can be used to represent a convention that many teams adopt, which is that keys with null values are stripped from the JSON payload. Note how we unpack the kittens and use it to data drive the Scenario Outline. You are free to organize your files using regular Java package conventions. Assuming the above code is in a file called my-headers.js, the next section on calling other feature files shows how it looks like in action at the beginning of a test script. If a few steps in your flow need to temporarily change (or completely bypass) the currently-set header-manipulation scheme, just update configure headers to a new value (or set it to null) in the middle of a script. When you use CSS and XPath, you need to understand the internal CSS class-names and XPath structure of the page. """, "function(e){ return getComputedStyle(e)['font-size'] }", # this shorter version is equivalent to the above, # get text for all elements that match css selector, # now you can have multiple steps refer to "e", # find all elements with the text-content "Click Me", # perform some API calls and initialize the value of "token". If you mix Karate into a Maven or Gradle project with many other dependendies, you may run into problems because of dependency conflicts. The mouse().move() method has two forms. All the methods that return the following Java object types are chain-able. In rare cases you may want to use a csv-file as-is and not auto-convert it to JSON. if so, is the configured value a JavaScript function ? Also note how the Background will run 4 times (twice per Scenario). After you have switched, any future actions such as click() would operate within the selected