Added JEST Unit Tests for Monitoring Functionality

Created Unit Tests to cover monitoring functionality

Issue-ID: POLICY-3561
Change-Id: I48035f3960447c66d29005d5eba2e8332c55b591
Signed-off-by: brunomilitzer <bruno.militzer@est.tech>

1 files changed, 6 insertions, 14 deletions

diff --git a/gui-clamp/ui-react/src/components/dialogs/ControlLoop/MonitorInstantiation.test.js b/gui-clamp/ui-react/src/components/dialogs/ControlLoop/MonitorInstantiation.test.js
index 5e30924..cce6225 100644
--- a/gui-clamp/ui-react/src/components/dialogs/ControlLoop/MonitorInstantiation.test.js
+++ b/gui-clamp/ui-react/src/components/dialogs/ControlLoop/MonitorInstantiation.test.js
@@ -17,7 +17,7 @@
  *  ============LICENSE_END=========================================================
  */
 
-import { mount, shallow } from "enzyme";
+import { shallow } from "enzyme";
 import toJson from "enzyme-to-json";
 import { createMemoryHistory } from "history";
 import React from "react";
@@ -25,39 +25,31 @@ import MonitorInstantiation from "./MonitorInstantiation";
 import { act } from "react-dom/test-utils";
 
 describe('Verify MonitoringInstantiation', () => {
-
-  it("renders without crashing", () => {
-    shallow(<MonitorInstantiation/>);
-  });
+  const container = shallow(<MonitorInstantiation />);
+  const containerWithHistory = shallow(<MonitorInstantiation history={ createMemoryHistory() }/>);
 
   it("renders correctly", () => {
-    const tree = shallow(<MonitorInstantiation/>);
-    expect(toJson(tree)).toMatchSnapshot();
+    expect(toJson(container)).toMatchSnapshot();
   });
 
   it('should have a Button element', () => {
-    const container = shallow(<MonitorInstantiation/>)
     expect(container.find('Button').length).toEqual(1);
   });
 
   it('handleClose called when bottom button clicked', () => {
-    const history = createMemoryHistory();
-    const component = mount(<MonitorInstantiation history={ history }/>)
     const logSpy = jest.spyOn(console, 'log');
 
     act(() => {
-      component.find('[variant="secondary"]').simulate('click');
+      containerWithHistory.find('[variant="secondary"]').simulate('click');
       expect(logSpy).toHaveBeenCalledWith('handleClose called');
     });
   });
 
   it('handleClose called when top-right button clicked', () => {
-    const history = createMemoryHistory();
-    const component = mount(<MonitorInstantiation history={ history }/>)
     const logSpy = jest.spyOn(console, 'log');
 
     act(() => {
-      component.find('[size="xl"]').get(0).props.onHide();
+      containerWithHistory.find('[size="xl"]').get(0).props.onHide();
       expect(logSpy).toHaveBeenCalledWith('handleClose called');
     });
   });