Found 206 Articles for Dynamic Programming

We can extract the whole JSON as a string in Rest Assured. This is achieved with the help of the extract method. It shall extract the whole response as a string using the asString method.We shall send a GET request via Postman on a mock API, observe the Response.ExampleUsing Rest Assured, we shall get the whole response in string format.Code Implementationimport org.testng.annotations.Test; import static io.restassured.RestAssured.given; import io.restassured.RestAssured; public class NewTest {    @Test    public void getResponseAsString() {       //base URL       RestAssured.baseURI = "https://run.mocky.io/v3";       String r = RestAssured.given().when()   ... Read More

We can use Selenium webdriver for web automation. For this we need to follow the below steps −Step 1 − The Webdriver should be created. For example,    WebDriver driver = new ChromeDriver();The above piece of code is used to create a webdriver instance and initiate the script execution in the Chrome browser.Step 2 − Launch the URL on which we want to perform the UI testing. For example,    driver.get("https://www.tutorialspoint.com/index.htm");The above piece of code shall launch the URL passed as a parameter to the get method.Step 3 − Identify web elements with the help of any of the locators ... Read More

We can verify JSON response headers in Rest Assured. This is achieved with the help of the header method. We shall send a GET request via Postman on a mock API, observe the Response Headers.Headers −ExampleUsing Rest Assured, we shall verify the value of the Content-Length in the Headers.Code Implementationimport org.hamcrest.Matchers; import org.testng.annotations.Test; import static io.restassured.RestAssured.given; import io.restassured.RestAssured; public class NewTest {    @Test    public void ressponseAssertion() {       //base URL       RestAssured.baseURI = "https://run.mocky.io";       //GET operation       given() .when().get("/v3/6c6ed634-5e78-4b80-94c7-cf17c04c7055").       then().log().all()       ... Read More

We can pass the request body from an external file in a separate package in Rest Assured and pass that file directly to a request as a payload. This technique can be used for static payloads or payloads having slight changes.The RequestSpecification interface has a method called the body. It is an overloaded method that can send payloads in various formats.Let us create a JAVA file, say PayLoad.java, and add a request body in the below format. This is created within the project in a separate package.Code Implementation in PayLoad.javapackage files; public class PayLoad {    public static String pay_load() ... Read More

We can verify the JSON response body using Assertions in Rest Assured. This is done with the help of the Hamcrest Assertion. It uses the Matcher class for Assertion.To work with Hamcrest we have to add the Hamcrest Core dependency in the pom.xml in our Maven project. The link to this dependency is available in the below link −https://mvnrepository.com/artifact/org.hamcrest/hamcrest-coreWe shall send a GET request via Postman on a mock API, observe the Response.Using Rest Assured, we shall verify the value of the Location in the Response body.Code Implementationimport org.hamcrest.Matchers; import org.testng.annotations.Test; import static io.restassured.RestAssured.given; import io.restassured.RestAssured; public class NewTest { ... Read More

We can upload files to S3 using Rest Assured multipart with the help of the below techniques −Rest Assured has the default URL encoding feature. The issue with S3 URLs is that they contain special characters such as %2A, %3D. As the URL encoding feature is configured to true value by default in Rest Assured, we are required to set it to false so that the special characters are not transformed to ASCII equivalent value during runtime.Syntax −given().urlEncodingEnabled(false)Rest Assured appends a default charset to the content. This causes a problem if the content type is not given. In some scenarios, ... Read More

We can parameterize tests with multiple data sets using Rest Assured. Using data providers we can execute a single test case in multiple runs. To know more about TestNG data providers visit the below link −https://www.tutorialspoint.com/testng/testng_parameterized_test.htmThis technique can be used for dynamic payloads. For this, we shall create a Java class containing the payload.Then in the second Java class (having the implementation of the POST request), we shall pass the dynamic fields of the payload as parameters to the request body.Please find the project structure for the implementation below.Code Implementation in NewTest.javaimport org.testng.annotations.DataProvider; import org.testng.annotations.Test; import static io.restassured.RestAssured.*; import io.restassured.RestAssured; ... Read More

We can create a project with Cucumber and Rest Assured dependencies. This can be done by following the below steps −Step 1 − Create a Maven project. The details on how to create a Maven project is discussed in detail in the below link −https://www.tutorialspoint.com/maven/index.htmStep 2 − Add the following dependencies in the pom.xml file in a project for Cucumber.Cucumber JVM - Java dependencyCucumber JVM - JUnit dependencyhttps://mvnrepository.com/artifact/io.cucumber/cucumber-junitStep 3 − Add the following dependencies in the pom.xml file in the project for Rest Assured.Rest Assured dependencyhttps://mvnrepository.com/artifact/io.rest-assured/rest-assuredJackson Databind dependencyhttps://mvnrepository.com/artifact/com.fasterxml.jackson.core/jacksondatabindRead More

In programming context library is something which has some sort of that code which is pre compiled and could get reused in any program for some specific functionality or feature.Now on the basis of execution and storage of this code library is classified in two types i.e Static library and Shared library.Following are the important differences between Static library and Shared library.Sr. No.KeyStatic libraryShared library1DefinitionStatic library is the library in which all the code to execute the file is in one executable file and this file get copied into a target application by a compiler, linker, or binder, producing an ... Read More

The Dynamic Programming is one of the different algorithm paradigm. In this approach, the problems can be divided into some sub-problems and it stores the output of some previous subproblems to use them in future. It helps to reduce the computational time for the task. There are two types of the Dynamic Programming Technique − Overlapping Subproblem Optimal Substructure In this Section We are going to cover − Box Stacking Problem Collect maximum points in a grid using two traversals Compute sum of digits in all numbers from 1 to n Count Binary String without Consecutive ... Read More