changes made to SwitchApp test jsx

Author: nmwenz90

src/app/__tests__/SwitchApp.test.jsx

@@ -18,30 +18,40 @@ describe('Unit testing for SwitchApp.jsx', () => {
     currentTab: 100,
     tabs: { 100: { snapshots: [1, 2, 3, 4], viewIndex: 1, sliderIndex: 1, title: 'component'} },
   };
-  const tabsArray = [{ value: 100, label: {} }];
   const dropdownCurrTabLabel = {
     value: 100,
-    label: {},
+    label: 'component',
   };
   // nate and edwin: mockImplementation creates a mock function call
   const dispatch = jest.fn();
+
   // nate and edwin: mockImplementation creates a mock state
   useStoreContext.mockImplementation(() => [state, dispatch]);
 
   beforeEach(() => {
     wrapper = shallow(<SwitchApp />);
+    dispatch.mockClear();
   });
 
   describe('SwitchApp Component', () => {
+    beforeEach(() => {
+      wrapper.find('.tab-select-container').simulate('change', {});
+    });
+    // console.log('dispatch mock calls', dispatch.mock.calls);
     it('SwitchApp component returns <Select /> from react-select library', () => {
       expect(wrapper.find('.tab-select-container').type()).toEqual(Select);
       expect(wrapper.find('.tab-select-container').props().className).toBe('tab-select-container');
+      expect(wrapper.find('.tab-select-container').props().value).toEqual(dropdownCurrTabLabel);
+    });
+    it('OnChange should run dispatch function', () => {
+      expect(dispatch.mock.calls.length).toBe(1);
+    })
+    it('options prop should be an array', () => {
       expect(Array.isArray(wrapper.find('.tab-select-container').props().options)).toBeTruthy();
       expect(wrapper.find('.tab-select-container').props().options[0]).toHaveProperty('value');
       expect(wrapper.find('.tab-select-container').props().options[0]).toHaveProperty('label');
-      expect(wrapper.find('.tab-select-container').props()).toEqual(state.currentTab.value);
     });
-  })
+  });
 
   describe('dropdownCurrTabLabel', () => {
     it('should have properties value and label', () => {
@@ -58,8 +68,4 @@ describe('Unit testing for SwitchApp.jsx', () => {
       expect(typeof state.tabs).toEqual('object');
     });
   });
-
-  // options should be an array
-  // value prop should be equal to a number
-  // check if onChange if the function runs
-})       
+});