/**
* Licensed 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 com.seyren.core.service.notification;
import com.fasterxml.jackson.databind.JsonNode;
import com.github.restdriver.clientdriver.ClientDriverRequest;
import com.github.restdriver.clientdriver.ClientDriverRule;
import com.github.restdriver.clientdriver.capture.BodyCapture;
import com.github.restdriver.clientdriver.capture.JsonBodyCapture;
import com.seyren.core.domain.Alert;
import com.seyren.core.domain.AlertType;
import com.seyren.core.domain.Check;
import com.seyren.core.domain.Subscription;
import com.seyren.core.domain.SubscriptionType;
import com.seyren.core.util.config.SeyrenConfig;
import org.joda.time.DateTime;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static com.github.restdriver.Matchers.hasJsonPath;
import static com.github.restdriver.clientdriver.RestClientDriver.giveEmptyResponse;
import static com.github.restdriver.clientdriver.RestClientDriver.onRequestTo;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class PagerDutyNotificationServiceTest {
private NotificationService notificationService;
private SeyrenConfig mockSeyrenConfig;
@Rule
public ClientDriverRule clientDriver = new ClientDriverRule();
@Before
public void before() {
mockSeyrenConfig = mock(SeyrenConfig.class);
when(mockSeyrenConfig.getBaseUrl()).thenReturn(clientDriver.getBaseUrl() + "/pagerduty");
notificationService = new PagerDutyNotificationService(mockSeyrenConfig, clientDriver.getBaseUrl());
}
@After
public void after() {
}
@Test
public void notifcationServiceCanOnlyHandlePagerDutySubscription() {
assertThat(notificationService.canHandle(SubscriptionType.PAGERDUTY), is(true));
for (SubscriptionType type : SubscriptionType.values()) {
if (type == SubscriptionType.PAGERDUTY) {
continue;
}
assertThat(notificationService.canHandle(type), is(false));
}
}
@Test
public void triggerPagerDutyTest() {
Check check = new Check()
.withId("123")
.withEnabled(true)
.withName("test-check")
.withState(AlertType.ERROR);
Subscription subscription = new Subscription()
.withEnabled(true)
.withType(SubscriptionType.PAGERDUTY)
.withTarget("servicekey123");
Alert alert = new Alert()
.withId("890")
.withValue(new BigDecimal("1.0"))
.withTimestamp(new DateTime())
.withFromType(AlertType.OK)
.withToType(AlertType.ERROR);
List<Alert> alerts = Arrays.asList(alert);
BodyCapture<JsonNode> bodyCapture = new JsonBodyCapture();
clientDriver.addExpectation(
onRequestTo("/generic/2010-04-15/create_event.json")
.withMethod(ClientDriverRequest.Method.POST)
.capturingBodyIn(bodyCapture)
.withHeader("content-Type", "application/json"),
giveEmptyResponse());
notificationService.sendNotification(check, subscription, alerts);
JsonNode node = bodyCapture.getContent();
assertThat(node, hasJsonPath("$.service_key", is("servicekey123")));
assertThat(node, hasJsonPath("$.incident_key", is("MonitoringAlerts_123")));
assertThat(node, hasJsonPath("$.event_type", is("trigger")));
assertThat(node, hasJsonPath("$.description", is("Check 'test-check' has exceeded its threshold.")));
assertThat(node, hasJsonPath("$.client", is("Seyren")));
assertThat(node, hasJsonPath("$.client_url", containsString("/#/checks/123")));
assertThat(node, hasJsonPath("$.details.CHECK", containsString("{\"id\":\"123\",\"name\":\"test-check\",")));
assertThat(node, hasJsonPath("$.details.ALERTS", containsString("{\"id\":\"890\",")));
assertThat(node, hasJsonPath("$.details.SEYREN_URL", containsString("/pagerduty")));
}
@Test
public void resolutionPagerDutyTest() {
Check check = new Check()
.withId("123")
.withEnabled(true)
.withName("test-check")
.withState(AlertType.OK);
Subscription subscription = new Subscription()
.withEnabled(true)
.withType(SubscriptionType.PAGERDUTY)
.withTarget("servicekey123");
List<Alert> alerts = new ArrayList<Alert>();
BodyCapture<JsonNode> bodyCapture = new JsonBodyCapture();
clientDriver.addExpectation(
onRequestTo("/generic/2010-04-15/create_event.json")
.withMethod(ClientDriverRequest.Method.POST)
.capturingBodyIn(bodyCapture)
.withHeader("content-Type", "application/json"),
giveEmptyResponse());
notificationService.sendNotification(check, subscription, alerts);
JsonNode node = bodyCapture.getContent();
assertThat(node, hasJsonPath("$.service_key", is("servicekey123")));
assertThat(node, hasJsonPath("$.incident_key", is("MonitoringAlerts_123")));
assertThat(node, hasJsonPath("$.event_type", is("resolve")));
assertThat(node, hasJsonPath("$.description", is("Check 'test-check' has been resolved.")));
assertThat(node, hasJsonPath("$.details.CHECK", containsString("{\"id\":\"123\",\"name\":\"test-check\",")));
assertThat(node, hasJsonPath("$.details.SEYREN_URL", containsString("/pagerduty")));
}
}