car_rental_service_test.bal

// Copyright (c) 2018 WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
//
// WSO2 Inc. licenses this file to you under the Apache License,
// Version 2.0 (the "License"); you may not use this file except
// in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.

import ballerina/test;
import ballerina/http;

// Client endpoint
http:Client clientEP = new("http://localhost:9093/car");

// Function to test Car rental service
@test:Config {}
function testCarRentalService() returns error? {
    // Test the 'rentCar' resource
    // Construct a request payload
    json payload = {
        "Name":"Alice",
        "ArrivalDate":"12-03-2018",
        "DepartureDate":"13-04-2018",
        "Preference":"Air Conditioned"
    };

    // Send a 'post' request and obtain the response
    http:Response response = check clientEP -> post("/rent", payload);
    // Expected response code is 200
    test:assertEquals(response.statusCode, 200, msg = "Car rental service did not respond with 200 OK signal!");
    // Check whether the response is as expected
    json resPayload = check response.getJsonPayload();
    json expected = {"Status":"Success"};
    test:assertEquals(resPayload, expected, msg = "Response mismatch!");
    return ();
}