Added Chapter05

Author: VinayKumar VVS

ReadMe.md

@@ -45,4 +45,7 @@ Throughout this tutorial, I am going to use [PetStore-Swagger](http://petstore.s
 1. **[Test-1](https://github.com/vinaykumarvvs/api-automation-tutorial/tree/master/src/test/java/Chapters/Chapter03/ThirdChapterTests.java):** Creating the POST Request and validating the Response Code
 
 #### [Chapter 4](https://github.com/vinaykumarvvs/api-automation-tutorial/tree/master/src/test/java/Chapters/Chapter04/Chapter04.md)
-1. **[Test-1](https://github.com/vinaykumarvvs/api-automation-tutorial/tree/master/src/test/java/Chapters/Chapter04/FourthChapterTests.java):** Creating the POST Request and validating the RequestBody & ResponseBody
+1. **[Test-1](https://github.com/vinaykumarvvs/api-automation-tutorial/tree/master/src/test/java/Chapters/Chapter04/FourthChapterTests.java):** Creating the POST Request and validating the RequestBody & ResponseBody
+
+#### [Chapter 5](https://github.com/vinaykumarvvs/api-automation-tutorial/tree/master/src/test/java/Chapters/Chapter05/Chapter05.md)
+1. **[Test-1](https://github.com/vinaykumarvvs/api-automation-tutorial/tree/master/src/test/java/Chapters/Chapter05/FifthChapterTests.java)** Creating a Pet using POST method and verifying it by using GET method

src/test/java/Chapters/Chapter05/Chapter05.md

@@ -0,0 +1,45 @@
+## Chapter 5
+
+#### **Pre-requisites**
+* To get started with the <b>Fourth Chapter</b>, I recommend you to go through the [Chapter 4](https://github.com/vinaykumarvvs/api-automation-tutorial/tree/master/src/test/java/Chapters/Chapter04/Chapter04.md).
+* If you are reading this line then you are good to go. Let's get started with the <b>Fifth Chapter</b>
+
+#### **Quick Recap**
+Here are some listing, we have learned till now
+1. How to send a GET Request
+2. How to validate the Response 
+3. How to segregate the things in order to maintain `Single Responsibility Principle`.
+4. How to send the POST Request using Entity-Builder pattern and validate the Response Code.
+5. And also, How to validate RequestBody & ResponseBody
+
+#### **Agenda for this Chapter**
+* Till now we have seen how to send a Request and receive the Response, and their validations. Now we are going to see 
+<b>How to Chain the API's</b>. What is Chaining? It is a process where we can pass 
+the information from one HTTP method to other HTTP method.
+
+#### **Tests**
+This Chapter consists only one test
+1. **Test-1:** Creating a Pet using POST method and verifying it by using GET method
+
+ In this test, we are doing the following actions:<br/>
+ <b>POST Request</b><br/>
+ a. Creating an object for <b>Category</b> with some data <br/>
+ b. Creating an object for <b>Tags</b> with some data and inserting in the TagsList<br/>
+ c. Now we are creating the main object <b>CreatePetRequest</b><br/>
+ d. After creating the all objects, we are converting the object into String and sending it to the server<br/>
+ e. Once we receive the Response, with the help of <b>ResponseHelper</b> we can map JSON String to Java Object<br/> 
+ f. Verifying the attributes from <b>RequestBody</b> & <b>ResponseBody</b>
+ 
+ <b>GET Request</b><br/>
+ g. Creating a GET Request using the PetId and verifying the other data
+ 
+```Similarly we can chain the other HTTP Methods as well. Like POST -> GET -> PUT -> DELETE ..```
+
+#### **Summary**
+These are the things that we have learned till now 
+1. How to send the GET Request and receive the Response.
+2. How to segregate the code based on their functionality by following `Single Responsibility Principle`.
+3. How to create and send the POST Request using `Entity-Builder` pattern.
+4. How to verify the RequestBody & ResponseBody
+5. How to chain the API's
+ 

src/test/java/Chapters/Chapter05/FifthChapterTests.java

@@ -0,0 +1,81 @@
+package Chapters.Chapter05;
+
+import builders.CategoryBuilder;
+import builders.CreatePetRequestBuilder;
+import builders.TagsBuilder;
+import entities.requests.Category;
+import entities.requests.CreatePetRequest;
+import entities.requests.Tags;
+import entities.responses.CreatePetResponse;
+import io.restassured.response.Response;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+import utils.BaseTest;
+import utils.RequestHelper;
+import utils.ResourceHelper;
+import utils.ResponseHelper;
+
+import java.io.IOException;
+
+public class FifthChapterTests extends BaseTest {
+
+ @Test
+ public void createPetAndVerifyTheCreation() throws IOException {
+
+ // Creating the Category Object
+ Category category = new CategoryBuilder()
+ .withId(1)
+ .withName("Cats")
+ .build();
+
+ // Creating the Tags Object
+ Tags tags = new TagsBuilder()
+ .withId(1)
+ .withName("Tag 1")
+ .build();
+
+ // Inserting the above created Tags object in the TagsList, because main object accepts as an array
+ Tags[] tagsList = new Tags[1];
+ tagsList[0] = tags;
+
+ // Creating the Main Object - CreatePetRequest
+ String[] photoUrls = {"Photo Url"}; // Create an array with some URL's
+ CreatePetRequest createPetRequest = new CreatePetRequestBuilder()
+ .withCategory(category)
+ .withTags(tagsList)
+ .withPhotoUrls(photoUrls)
+ .withId(get3DigitRandomInt()) // This `get3DigitRandomInt()` will generate the random 3 digit number, coming from BaseTest
+ .withName("Testing + " + get3DigitRandomInt())
+ .withStatus("available")
+ .build();
+
+ // Sending a Request
+ String url = propertiesReader.getEndPointUrl("create_pet"); // Fetching url from Properties file
+ String json = RequestHelper.getJsonString(createPetRequest); // Convert above created object into a String
+ Response response = ResourceHelper.create(url, json);
+
+ // Binding Response body to the Java Object
+ CreatePetResponse createPetResponse = (CreatePetResponse)
+ ResponseHelper.getResponseAsObject(response.asString(), CreatePetResponse.class);
+
+ // Validating the Response Code
+ Assert.assertEquals(response.getStatusCode(), 200);
+
+ // Validating the RequestBody & ResponseBody
+ Assert.assertEquals(createPetRequest.getName(), createPetResponse.getName());
+ Assert.assertEquals(createPetRequest.getStatus(), createPetResponse.getStatus());
+ Assert.assertEquals(createPetRequest.getTags()[0].getName(), createPetResponse.getTags()[0].getName());
+
+ // Verifying the Created Pet using GET Method
+ String url1 = propertiesReader.getEndPointUrl("get_animal_based_on_pet_id") + createPetRequest.getId();// Concatenating the EndPoint & PetId
+ Response findSpecificPetResponse = ResourceHelper.get(url1);
+
+ // Binding Response body to the Java Object
+ CreatePetResponse getPetResponseBasedOnId = (CreatePetResponse)
+ ResponseHelper.getResponseAsObject(findSpecificPetResponse.asString(), CreatePetResponse.class);
+
+ Assert.assertEquals(findSpecificPetResponse.getStatusCode(), 200);
+ Assert.assertEquals(createPetRequest.getId(), getPetResponseBasedOnId.getId());
+ Assert.assertEquals(createPetRequest.getName(), getPetResponseBasedOnId.getName());
+ }
+}

src/test/resources/url.properties

@@ -1,3 +1,4 @@
 base_url=http://petstore.swagger.io/v2
 get_animals=/pet/findByStatus?status=available
-create_pet=/pet
+create_pet=/pet
+get_animal_based_on_pet_id=/pet/