1 files changed, 93 insertions, 0 deletions
diff --git a/gui-clamp/ui-react/src/components/dialogs/ACM/MonitorInstantiation.test.js b/gui-clamp/ui-react/src/components/dialogs/ACM/MonitorInstantiation.test.js
new file mode 100644
index 0000000..5923f10
--- /dev/null
+++ b/gui-clamp/ui-react/src/components/dialogs/ACM/MonitorInstantiation.test.js
@@ -0,0 +1,93 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+import React from "react";
+import { mount, shallow } from "enzyme";
+import toJson from "enzyme-to-json";
+import { act } from "react-dom/test-utils";
+import { createMemoryHistory } from "history";
+import MonitorInstantiation from "./MonitorInstantiation";
+import ACMService from "../../../api/ACMService";
+import clLoopList from "./testFiles/acmList.json";
+
+const logSpy = jest.spyOn(console, 'log')
+const history = createMemoryHistory();
+
+describe('Verify MonitorInstantiation', () => {
+  const flushPromises = () => new Promise(setImmediate);
+
+  beforeEach(() => {
+    logSpy.mockClear();
+  });
+
+  it("renders correctly", () => {
+    const container = shallow(<MonitorInstantiation />);
+    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 container = shallow(<MonitorInstantiation history={ history } />);
+    const logSpy = jest.spyOn(console, 'log');
+
+    act(() => {
+      container.find('[variant="secondary"]').simulate('click');
+      expect(logSpy).toHaveBeenCalledWith('handleClose called');
+    });
+  });
+
+  it('handleClose called when top-right button clicked', () => {
+    const container = shallow(<MonitorInstantiation history={ history } />);
+    const logSpy = jest.spyOn(console, 'log');
+
+    act(() => {
+      container.find('[size="xl"]').get(0).props.onHide();
+      expect(logSpy).toHaveBeenCalledWith('handleClose called');
+    });
+  });
+
+  it('Check useEffect is being called', async () => {
+    jest.resetAllMocks();
+    jest.spyOn(ACMService, 'getACMInstantiation')
+      .mockImplementationOnce(async () => {
+        return Promise.resolve({
+          ok: true,
+          status: 200,
+          text: () => "OK",
+          json: () => {
+            return Promise.resolve(clLoopList);
+          }
+        });
+      });
+
+    const component = mount(<MonitorInstantiation />);
+    const useEffect = jest.spyOn(React, "useEffect");
+
+    await act(async () => {
+      await flushPromises()
+      component.update();
+      await expect(useEffect).toHaveBeenCalled();
+    });
+    component.unmount();
+  });
+});