Let's try integrating Newman and Postman into our CI system. Integrating Newman & Postman Into CI Systems Then, we will be able to put our new shiny Newman into CI systems, like Jenkins. In Build add 'execute shell' if you are using linux or use 'execute windows batch command' if you are on windows and add your. In Build Environment use 'Provide Node & npm bin/ folder to PATH'. Ok, agreed, but stop, this report in STDOUT is fine enough, but we are in the modern world and we need to have cooler reports like HTML or JUnit formatted XML. In Global Tool Configuration add Nodejs and in 'Global npm packages to install' add newman. If you did everything correctly you will see this output:Ĭool huh? You can see the reports in your command line! (Replace “getPostmanAuth” with your JSON file name.) Here, the magic begins! Run the Newman command in Postman: newman run getPostmanAuth.json When you’re done open the command line and navigate to the path of the just exported json collection file.įor me the command will look like this: cd ~/Projects/Postman Now we need to install Newman in Postman. Navigate to the folder which contains the collection JSON file through CLI. In order to run the Postman collection in CLI. npm install -g newman Running Postman collection in CLI. I will do it in ~/Projects/Postman/getPostmanAuth.json. To install Newman we need to have node installed in your system. Now, save the file in any preferred location and name it as you like. To do that, highlight your collection and then click on “Export”. But wait, that’s manual, isn’t it? Yes, we need to test automatically, because in the 21st Century manual testing is… no, I will not comment on that.Īs a first step, we need to export our Collection to a JSON file in Postman format. Ok, let’s say we finished collecting our tests together, what’s next? We can easily rerun them as many times as we need. The power behind this is JS, making is quite easy to write many tests for specific coverage, including schema validation for a JSON response body, and much more. Now we can make sure that our API GET request is responding with the 401 HTTP code. With a slight change, it looks like this: tests = de = 401 When using JavaScript in Postman (you can also use other languages), there are some predefined JavaScript code widgets that should be used. Tests = postman.getResponseHeader("WWW-Authenticate") Ī couple of words about the tests. Tests = postman.getResponseHeader("Server").has("nginx/1.10.1") Tests = postman.getResponseHeader("Server") Tests = postman.getResponseHeader("Connection").has("keep-alive") Tests = postman.getResponseHeader("Connection") Tests = postman.getResponseHeader("Date") Tests = responseBody.has("Unauthorized") Postman.cleanGlobalVariable("variable_key") In this collection we should include all the API tests we created for this sample API. Creating a Postman Collectionįirst of all we need to create our first collection in Postman. Using Newman allows teams to integrate API test automation into Continuous Integration tools. Newman is a command line executor for Postman tests, enabling you to make Postman's open-source API testing tool more powerful by running a Postman collection from the command line.
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