/*
 *  Copyright (c) 2019, 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.
 */

package org.wso2.carbon.esb.statistics;

import org.apache.http.HttpResponse;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.wso2.carbon.automation.extensions.servers.httpserver.SimpleHttpClient;
import org.wso2.esb.integration.common.utils.ESBIntegrationTest;

import java.util.HashMap;
import java.util.Map;

public class PrometheusStatisticsTest extends ESBIntegrationTest {


    @BeforeClass(alwaysRun = true)
    public void init() throws Exception {

        super.init();
    }

    @Test(groups = {"wso2.esb"}, description = "Test if metric data are exposed, when it is enabled in config")
    public void testPrometheusPublisher() throws Exception {

        SimpleHttpClient client = new SimpleHttpClient();
        Map<String, String> headers = new HashMap<>();
        headers.put("Accept", "application/json");
        String endpoint = "http://localhost:9191/metric-service/metrics";

        HttpResponse response = client.doGet(endpoint, headers);
        String responsePayload = client.getResponsePayload(response);

        Assert.assertEquals(response.getStatusLine().getStatusCode(), 200, "Metric retrieval failed");
        Assert.assertFalse(responsePayload.isEmpty(), "Metric response is empty");
    }

    @AfterClass(alwaysRun = true)
    public void cleanup() throws Exception {

        super.cleanup();
    }

}

@@ -1657,17 +1657,17 @@
 alhost:9
-1
+3
 91/metri

Add port offset to prometheus stat url