GPT3 Log 1

gistfile1.txt

Q - write a code for a service in ballerina to add two integers x and y and return the result

Answer: 
import ballerina/http;

// define the service
service /add {
    // define the resource and the method it responds to
    resource function add(http:Request request, http:Response response) {
        // parse the query parameters "x" and "y"
        int x = request.getQueryParam("x");
        int y = request.getQueryParam("y");

        // compute the sum of x and y
        int result = x + y;

        // set the response body to the result
        response.setPayload(result);
    }
}

Q: write code for a test case to test the above service

Answer: 

import ballerina/http;
import ballerina/test;

// define the test case
@test:Config {
    // specify the endpoint of the service
    targetEndpoint: "http://localhost:9090/add"
}
function testAdd() {
    // make a GET request to the "add" endpoint
    http:Response response = http:get("http://localhost:9090/add?x=1&y=2");

    // assert that the response has a 200 OK status code
    test:assertEquals(response.statusCode, 200);

    // assert that the response body is "3"
    test:assertEquals(response.text(), "3");
}


Q: add another function to the test case that sends x = 34 and y=76

Answer:

import ballerina/http;
import ballerina/test;

// define the test case
@test:Config {
    // specify the endpoint of the service
    targetEndpoint: "http://localhost:9090/add"
}
function testAdd() {
    // make a GET request to the "add" endpoint
    http:Response response = http:get("http://localhost:9090/add?x=1&y=2");

    // assert that the response has a 200 OK status code
    test:assertEquals(response.statusCode, 200);

    // assert that the response body is "3"
    test:assertEquals(response.text(), "3");

    // make a second GET request with different query parameters
    response = http:get("http://localhost:9090/add?x=34&y=76");

    // assert that the response has a 200 OK status code
    test:assertEquals(response.statusCode, 200);

    // assert that the response body is "110"
    test:assertEquals(response.text(), "110");
}