diff --git a/src/ts/@overflow/discovery/api/service/DiscoveryService.ts b/src/ts/@overflow/discovery/api/service/DiscoveryService.ts
index 9bb18cc..1f65ff8 100644
--- a/src/ts/@overflow/discovery/api/service/DiscoveryService.ts
+++ b/src/ts/@overflow/discovery/api/service/DiscoveryService.ts
@@ -17,6 +17,10 @@ export class DiscoveryService extends Service {
         // state change test
     }
 
+    public discoveryIngTest(params: any): void {
+        console.log(params);
+    }
+
     public discoveryIngHost(params: any): void {
 
         let host: Host = params;
diff --git a/src/ts/@overflow/discovery/react/Discovery.tsx b/src/ts/@overflow/discovery/react/Discovery.tsx
index 176eb66..ffbb9d6 100644
--- a/src/ts/@overflow/discovery/react/Discovery.tsx
+++ b/src/ts/@overflow/discovery/react/Discovery.tsx
@@ -26,6 +26,10 @@ export function mapDispatchToProps(dispatch: Dispatch<any>): DiscoveryDispatchPr
       dispatch(asyncRequestActions.request('TargetDiscoveryService', 'saveAllTarget',
                                            InfraTargetRegistAllActionTypes.REQUEST, JSON.stringify(hosts), JSON.stringify(probe)));
     },
+    onTestDiscovery: (types: string, obj: string) => {
+      dispatch(asyncRequestActions.request('DiscoveryService', 'testDiscovery',
+                                           'DiscoveryTTTTTEEEESSSTTT', types, obj));
+    },
   };
 }
 
diff --git a/src/ts/@overflow/discovery/react/components/Discovery.tsx b/src/ts/@overflow/discovery/react/components/Discovery.tsx
index fa78816..289e21c 100644
--- a/src/ts/@overflow/discovery/react/components/Discovery.tsx
+++ b/src/ts/@overflow/discovery/react/components/Discovery.tsx
@@ -23,6 +23,7 @@ export interface StateProps {
 
 export interface DispatchProps {
   onCreateTarget?(hosts: Host[], probe: Probe): void;
+  onTestDiscovery?(types: string, obj: string): void;
 }
 
 export type Props = StateProps & DispatchProps;
@@ -78,6 +79,10 @@ export class Discovery extends React.Component<Props, State> {
 
   public handleCancel = () => this.setState({ startPopup: false });
 
+  public handleTest = () => {
+    this.props.onTestDiscovery('1', 'host json');
+  }
+
   public handlePopupClose = () => this.setState({ startPopup: false });
 
   public render(): JSX.Element {
@@ -98,6 +103,7 @@ export class Discovery extends React.Component<Props, State> {
               </Modal.Content>
               <Modal.Actions>
                 <Button onClick={this.handleCancel}>              Cancel      </Button>
+                <Button onClick={this.handleTest}>              Test      </Button>
                 <Button onClick={this.handleSubmit.bind(this)} primary>              Submit      </Button>
               </Modal.Actions>
             </Modal>