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Rest Assured Coding Exercises

The document provides code examples to perform different validation using Rest Assured such as verifying response code 200 and 404, content type, and response body contents. It also includes JSON files to simulate API responses for the examples.

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1K views13 pages

Rest Assured Coding Exercises

The document provides code examples to perform different validation using Rest Assured such as verifying response code 200 and 404, content type, and response body contents. It also includes JSON files to simulate API responses for the examples.

Uploaded by

महेंद्रभिसे
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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1

https://www.nextgenerationautomation.com

Rest Assured
Coding Exercises

Prepared By:
Next Generation Automation Academy
Website: https://www.nextgenerationautomation.com

Copyright @ 2020 Next Generation Automation


Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
2

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1. Write Code using Rest Assured API to verify API Response Code 200.

1. // Rest Assured Script to verify status code 200


2.
3. package nextGenerationAutomationLearnRestAssured;
4.
5. import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
6. import static io.restassured.RestAssured.*;
7. import static org.hamcrest.Matchers.*;
8.
9. import com.github.tomakehurst.wiremock.junit.WireMockRule;
10. import io.restassured.builder.RequestSpecBuilder;
11. import io.restassured.specification.*;
12. import org.junit.*;
13.
14. public class RestAssuredTest1 {
15.
16. private static RequestSpecification requestSpec;
17.
18. @Rule
19. public WireMockRule wireMockRule = new WireMockRule(options().port(9876));
20.
21. @BeforeClass
22. public static void createRequestSpecification() {
23. requestSpec = new RequestSpecBuilder().
24. setBaseUri("http://localhost").
25. setPort(9876).
26. build();
27. }
28.
29. @Test
30. public void checkResponseCode_expect200() {
31. given().
32. spec(requestSpec).
33. when().
34. get("/us/90210").
35. then().
36. assertThat().
37. statusCode(200);
38. }
39. }

Here is JSON file to simulate the API

1. {
2. "request": {
3. "method": "GET",
4. "url": "/us/90210"
5. },
6. "response": {
7. "status": 200,
8. "headers": { "Content-Type": "application/json" },
9. "jsonBody": {"post code": "90210","country": "United States","country abbrevia-
tion": "US",
10. "places": [{"place name": "Beverly Hills","longitude": "-118.4065",
11. "state": "California","state abbreviation": "CA",
Copyright @ 2020 Next Generation Automation
Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
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12. "latitude": "34.0901"}]}
13. }
14. }

2. Write Code using Rest Assured API to verify API Response Code 404

1. // Rest Assured Script to verify status code 404


2.
3. package nextGenerationAutomationLearnRestAssured;
4.
5. import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
6. import static io.restassured.RestAssured.*;
7. import static org.hamcrest.Matchers.*;
8.
9. import com.github.tomakehurst.wiremock.junit.WireMockRule;
10. import io.restassured.builder.RequestSpecBuilder;
11. import io.restassured.specification.*;
12. import org.junit.*;
13.
14. public class RestAssuredTest2 {
15.
16. private static RequestSpecification requestSpec;
17.
18. @Rule
19. public WireMockRule wireMockRule = new WireMockRule(options().port(9876));
20.
21. @BeforeClass
22. public static void createRequestSpecification() {
23. requestSpec = new RequestSpecBuilder().
24. setBaseUri("http://localhost").
25. setPort(9876).
26. build();
27. }
28.
29. @Test
30. public void checkResponseCode_expect404() {
31. given().
32. spec(requestSpec).
33. when().
34. get("/us/99999").
35. then().
36. assertThat().
37. statusCode(404);
38. }
39. }

Here is JSON file to simulate the API

1. {
2. "request": {
3. "method": "GET",
4. "url": "/us/99999"
5. },
6. "response": {
7. "status": 404,
8. "headers": { "Content-Type": "application/json" },
9. "jsonBody": {"error": "zip code 99999 does not exist for country code us"}

Copyright @ 2020 Next Generation Automation


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Does not hold any commercial value.
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10. }
11. }

3. Write Code using Rest Assured API to verify Content Type of API response

1. // Rest Assured Script to verify content type


2.
3. package nextGenerationAutomationLearnRestAssured;
4.
5. import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
6. import static io.restassured.RestAssured.*;
7. import static org.hamcrest.Matchers.*;
8.
9. import com.github.tomakehurst.wiremock.junit.WireMockRule;
10. import io.restassured.builder.RequestSpecBuilder;
11. import io.restassured.specification.*;
12. import org.junit.*;
13.
14. public class RestAssuredTest3 {
15.
16. private static RequestSpecification requestSpec;
17.
18. @Rule
19. public WireMockRule wireMockRule = new WireMockRule(options().port(9876));
20.
21. @BeforeClass
22. public static void createRequestSpecification() {
23. requestSpec = new RequestSpecBuilder().
24. setBaseUri("http://localhost").
25. setPort(9876).
26. build();
27. }
28.
29. @Test
30. public void checkContentType_expectApplicationJson() {
31. given().
32. spec(requestSpec).
33. when().
34. get("/us/90210").
35. then().
36. assertThat().
37. contentType(equalTo("application/json"));
38. }
39. }

Use JSON File as mentioned in Exercise 1 to simulate the API response.

Copyright @ 2020 Next Generation Automation


Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
5

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Register Now

Copyright @ 2020 Next Generation Automation


Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
6

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4. Write Code using Rest Assured API to verify AP Response Body Contents

1. // Rest Assured Script to verify body contents


2.
3. package nextGenerationAutomationLearnRestAssured;
4.
5. import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
6. import static io.restassured.RestAssured.*;
7. import static org.hamcrest.Matchers.*;
8.
9. import com.github.tomakehurst.wiremock.junit.WireMockRule;
10. import io.restassured.builder.RequestSpecBuilder;
11. import io.restassured.specification.*;
12. import org.junit.*;
13.
14. public class RestAssuredTest4 {
15.
16. private static RequestSpecification requestSpec;
17.
18. @Rule
19. public WireMockRule wireMockRule = new WireMockRule(options().port(9876));
20.
21. @BeforeClass
22. public static void createRequestSpecification() {
23. requestSpec = new RequestSpecBuilder().
24. setBaseUri("http://localhost").
25. setPort(9876).
26. build();
27. }
28.
29. @Test
30. public void requestUsZipCode90210_checkStateForFirstPlace_expectCalifornia() {
31. given().
32. spec(requestSpec).
33. when().
34. get("/us/90210").
35. then().
36. assertThat().
37. body("places[0].state", equalTo("California"));
38. }
39.
40. @Test
41. public void extractCountryFromResponse() {
42. String actualCountry =
43. given().
44. spec(requestSpec).
45. when().
46. get("/us/90210").
47. then().
48. extract().
49. path("country");
50.
51. Assert.assertEquals("United States", actualCountry);
52. }
53. }

Copyright @ 2020 Next Generation Automation


Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
7

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Use JSON File as mentioned in Exercise 1 to simulate the API response.

5. Write Code using Rest Assured API to perform POST Operation using Model Class
and check API Response code 200

1. // Rest Assured Script to perform post operation using model class and check status code 200
2.
3. package nextGenerationAutomationLearnRestAssured;
4.
5. import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
6. import static io.restassured.RestAssured.*;
7. import static org.hamcrest.Matchers.*;
8.
9. import com.github.tomakehurst.wiremock.junit.WireMockRule;
10. import io.restassured.builder.RequestSpecBuilder;
11. import io.restassured.specification.*;
12. import org.junit.*;
13.
14. public class RestAssuredTest5 {
15.
16. private static RequestSpecification requestSpec;
17.
18. @Rule
19. public WireMockRule wireMockRule = new WireMockRule(options().port(9876));
20.
21. @BeforeClass
22. public static void createRequestSpecification() {
23. requestSpec = new RequestSpecBuilder().
24. setBaseUri("http://localhost").
25. setPort(9876).
26. build();
27. }
28.
29. @Test
30. public void postCarObject_checkResponseHttpStatusCode_expect200() {
31. Car myCar = new Car("Ford", "Focus", 2012);
32. given().
33. spec(requestSpec).
34. and().
35. body(myCar).
36. when().
37. post("/car/postcar").
38. then().
39. assertThat().
40. statusCode(200);
41. }
42. }

Copyright @ 2020 Next Generation Automation


Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
8

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Model class to use as below:

1. package nextGenerationAutomationLearnRestAssured;
2.
3. public class Car {
4.
5. private String make;
6. private String model;
7. private int modelYear;
8.
9. public Car() {
10.
11. make = "";
12. model = "";
13. modelYear = 0;
14. }
15.
16. public Car(String make, String model, int modelYear) {
17.
18. this.make = make;
19. this.model = model;
20. this.modelYear = modelYear;
21. }
22.
23. public void setMake(String make) { this.make = make; }
24.
25. public void setModel(String model) { this.model = model; }
26.
27. public void setModelYear(int modelYear) { this.modelYear = modelYear; }
28.
29. public String getMake() { return this.make; }
30.
31. public String getModel() { return this.model; }
32.
33. public int getModelYear() { return this.modelYear; }
34. }

Use JSON File as below to simulate the API response.

1. {
2. "request": {
3. "method": "POST",
4. "url": "/car/postcar",
5. "bodyPatterns":[{
6. "equalToJson": { "make": "Ford", "model": "Focus", "modelYear": 2012 }
7. }]
8. },
9. "response": {
10. "status": 200,
11. "headers": { "Content-Type": "application/json" },
12. "jsonBody": { "result": "OK" }
13. }
14. }

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Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
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6. Write Code using Rest Assured API to perform POST Operation and check contents
of Response Body using Model Class

1. // Rest Assured Script to check contents of response body using model class
2.
3. package nextGenerationAutomationLearnRestAssured;
4.
5. import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
6. import static io.restassured.RestAssured.*;
7. import static org.hamcrest.Matchers.*;
8.
9. import com.github.tomakehurst.wiremock.junit.WireMockRule;
10. import io.restassured.builder.RequestSpecBuilder;
11. import io.restassured.specification.*;
12. import org.junit.*;
13.
14. public class RestAssuredTest5 {
15.
16. private static RequestSpecification requestSpec;
17.
18. @Rule
19. public WireMockRule wireMockRule = new WireMockRule(options().port(9876));
20.
21. @BeforeClass
22. public static void createRequestSpecification() {
23. requestSpec = new RequestSpecBuilder().
24. setBaseUri("http://localhost").
25. setPort(9876).
26. build();
27. }
28.
29. @Test
30. public void getCarObject_checkModelYear_expect2016() {
31. Car myCar = given().
32. spec(requestSpec).
33. when().
34. get("/car/getcar/alfaromeogiulia").
35. as(Car.class);
36.
37. Assert.assertEquals(2016, myCar.getModelYear());
38. }
39. }

Use JSON File as below to simulate the API response.

1. {
2. "request": {
3. "method": "GET",
4. "url": "/car/getcar/alfaromeogiulia"
5. },
6. "response": {
7. "status": 200,
8. "headers": { "Content-Type": "application/json" },
9. "jsonBody": { "make": "Alfa Romeo", "model": "Giulia", "modelYear": 2016 }
10. }
11. }

Copyright @ 2020 Next Generation Automation


Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
10

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Use Model Class as shown in Exercise 5.

7. Write Code using Rest Assured API to perform Data driven testing and verify contents
of Response Body

1. // Rest Assured Script to perform data driven testing and verify contents of response body
2.
3. package nextGenerationAutomationLearnRestAssured;
4.
5. import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
6. import static io.restassured.RestAssured.*;
7. import static org.hamcrest.Matchers.*;
8.
9. import com.github.tomakehurst.wiremock.junit.WireMockRule;
10. import io.restassured.builder.RequestSpecBuilder;
11. import io.restassured.specification.RequestSpecification;
12. import org.junit.*;
13. import org.junit.runner.RunWith;
14. import com.tngtech.java.junit.dataprovider.*;
15.
16. public class RestAssuredTest5 {
17.
18. private static RequestSpecification requestSpec;
19.
20. @Rule
21. public WireMockRule wireMockRule = new WireMockRule(options().port(9876));
22.
23. @BeforeClass
24. public static void createRequestSpecification() {
25. requestSpec = new RequestSpecBuilder().
26. setBaseUri("http://localhost").
27. setPort(9876).
28. build();
29. }
30.
31. @DataProvider
32. public static Object[][] zipCodeData() {
33. return new Object[][] {
34. { "us", "90210", "California" },
35. { "us", "12345", "New York" },
36. { "ca", "Y1A", "Yukon" }
37. };
38. }
39.
40. @Test
41. @UseDataProvider("zipCodeData")
42. public void checkStateForCountryCodeAndZipCode(String countryCode, String zip-
Code, String expectedState) {
43. given().
44. spec(requestSpec).
45. and().
46. pathParam("countryCode", countryCode).
47. pathParam("zipCode", zipCode).
48. when().
49. get("/{countryCode}/{zipCode}").
50. then().
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51. assertThat().
52. body("places[0].state",equalTo(expectedState));
53. }
54. }

Use JSON File as below to simulate API Response along with Exercise 1 JSON:

US12345.json

1. {
2. "request": {
3. "method": "GET",
4. "url": "/us/12345"
5. },
6. "response": {
7. "status": 200,
8. "headers": { "Content-Type": "application/json" },
9. "jsonBody": {"post code": "12345","country": "United States","country abbrevia-
tion": "US",
10. "places": [{"place name": "Schenectady","longitude": "-
118.4065","state": "New York",
11. "state abbreviation": "NY","latitude": "34.0901"}]}
12. }
13. }

CA1YA.json

1. {
2. "request": {
3. "method": "GET",
4. "url": "/ca/Y1A"
5. },
6. "response": {
7. "status": 200,
8. "headers": { "Content-Type": "application/json" },
9. "jsonBody": {"post code": "Y1A","country": "Canada","country abbreviation": "CA",
10. "places": [{"place name": "Whitehorse","longitude": "-
118.4065","state": "Yukon",
11. "state abbreviation": "YT","latitude": "34.0901"}]}
12. }
13. }

#NGAutomation
Building better for tomorrow

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Does not hold any commercial value.
12

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Register Now

Copyright @ 2020 Next Generation Automation


Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.
13

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Thanks!!

Next Generation Automation Academy

Copyright @ 2020 Next Generation Automation


Information shared for internal consumption by Automation QAs and
Does not hold any commercial value.

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