Fixed edge telemetry stability test

application/src/test/java/org/thingsboard/server/edge/BaseTelemetryEdgeTest.java

@@ -36,12 +36,12 @@ abstract public class BaseTelemetryEdgeTest extends AbstractEdgeTest {
     public void testTimeseriesWithFailures() throws Exception {
         int numberOfTimeseriesToSend = 1000;
 
+        Device device = findDeviceByName("Edge Device 1");
+
         edgeImitator.setRandomFailuresOnTimeseriesDownlink(true);
         // imitator will generate failure in 5% of cases
         edgeImitator.setFailureProbability(5.0);
-
         edgeImitator.expectMessageAmount(numberOfTimeseriesToSend);
-        Device device = findDeviceByName("Edge Device 1");
         for (int idx = 1; idx <= numberOfTimeseriesToSend; idx++) {
             String timeseriesData = "{\"data\":{\"idx\":" + idx + "},\"ts\":" + System.currentTimeMillis() + "}";
             JsonNode timeseriesEntityData = mapper.readTree(timeseriesData);
@@ -196,12 +196,12 @@ abstract public class BaseTelemetryEdgeTest extends AbstractEdgeTest {
     public void testTimeseriesDeliveryFailuresForever_deliverOnlyDeviceUpdateMsgs() throws Exception {
         int numberOfMsgsToSend = 100;
 
+        Device device = findDeviceByName("Edge Device 1");
+
         edgeImitator.setRandomFailuresOnTimeseriesDownlink(true);
         // imitator will generate failure in 100% of timeseries cases
         edgeImitator.setFailureProbability(100);
-
         edgeImitator.expectMessageAmount(numberOfMsgsToSend);
-        Device device = findDeviceByName("Edge Device 1");
         for (int idx = 1; idx <= numberOfMsgsToSend; idx++) {
             String timeseriesData = "{\"data\":{\"idx\":" + idx + "},\"ts\":" + System.currentTimeMillis() + "}";
             JsonNode timeseriesEntityData = mapper.readTree(timeseriesData);

application/src/test/java/org/thingsboard/server/edge/imitator/EdgeImitator.java

@@ -106,6 +106,7 @@ public class EdgeImitator {
         this.routingSecret = routingSecret;
         setEdgeCredentials("rpcHost", host);
         setEdgeCredentials("rpcPort", port);
+        setEdgeCredentials("timeoutSecs", 3);
         setEdgeCredentials("keepAliveTimeSec", 300);
     }