Fix LinkDiscoveryManagerTest. [#28640601]

src/test/java/net/floodlightcontroller/linkdiscovery/internal/LinkDiscoveryManagerTest.java

@@ -38,6 +38,8 @@ import net.floodlightcontroller.linkdiscovery.ILinkDiscoveryService;
 import net.floodlightcontroller.linkdiscovery.LinkInfo;
 import net.floodlightcontroller.linkdiscovery.LinkTuple;
 import net.floodlightcontroller.linkdiscovery.internal.LinkDiscoveryManager;
+import net.floodlightcontroller.restserver.IRestApiService;
+import net.floodlightcontroller.restserver.RestApiServer;
 import net.floodlightcontroller.routing.IRoutingService;
 import net.floodlightcontroller.storage.IStorageSourceService;
 import net.floodlightcontroller.storage.memory.MemoryStorageSource;
@@ -87,15 +89,19 @@ public class LinkDiscoveryManagerTest extends FloodlightTestCase {
         TopologyManager routingEngine = new TopologyManager();
         ldm.linkDiscoveryAware = new ArrayList<ILinkDiscoveryListener>();
         MockThreadPoolService tp = new MockThreadPoolService();
+        RestApiServer restApi = new RestApiServer();
+        cntx.addService(IRestApiService.class, restApi);
         cntx.addService(IThreadPoolService.class, tp);
         cntx.addService(IRoutingService.class, routingEngine);
         cntx.addService(ILinkDiscoveryService.class, ldm);
         cntx.addService(ITopologyService.class, ldm);
         cntx.addService(IStorageSourceService.class, new MemoryStorageSource());
         cntx.addService(IFloodlightProviderService.class, getMockFloodlightProvider());
+        restApi.init(cntx);
         tp.init(cntx);
         routingEngine.init(cntx);
         ldm.init(cntx);
+        restApi.startUp(cntx);
         tp.startUp(cntx);
         routingEngine.startUp(cntx);
         ldm.startUp(cntx);