Components structure tests

Author: gabriel-hahn

__tests__/components/CategoriesHeader.spec.js

@@ -40,9 +40,13 @@ describe('CategoriesHeader Component', () => {
     });    
   });
 
-  describe('Component strucuture', () => {
+  describe('Component structure', () => {
     it('Should render 2 categories', () => {
       expect(wrapper.root.findAllByType('Text').length).toBe(2);
     });
+
+    it('Should render correct titles', () => {
+      expect(wrapper.root.findAllByType('Text')[0].props.children).toEqual('T-shirt');
+    });
   });
-});
+});

__tests__/components/ProductsList.spec.js

@@ -32,33 +32,56 @@ const INITIAL_STATE = {
         price: 125.36
       }
     ],
-  },  
+  },
   categories: {
     currentId: 3,
   }
 };
 
+const STATE_WITHOUT_ITEMS = {
+  products: {
+    items: [],
+  },
+  categories: {
+    currentId: 3,
+  }
+}
+
 const navigation = { navigate: jest.fn() };
+
 let wrapper;
+let wrapperWithoutItems;
 
 beforeEach(() => {
   wrapper = ReactTestRender.create(
     <Provider store={mockStore(INITIAL_STATE)}>
       <ProductsList navigation={navigation} />
     </Provider>,
   );
+
+  wrapperWithoutItems = ReactTestRender.create(
+    <Provider store={mockStore(STATE_WITHOUT_ITEMS)}>
+      <ProductsList navigation={navigation} />
+    </Provider>,
+  );
 });
 
 describe('ProductsList Component', () => {
   describe('Smoke tests', () => {
     it('Should render ProductsList component correctly', () => {
       expect(wrapper.toJSON()).toMatchSnapshot();
-    });    
+    });
   });
 
-  describe('Component strucuture', () => {
+  describe('Component structure', () => {
     it('Should render 3 items', () => {
       expect(wrapper.root.findAllByType('TouchableOpacity').length).toBe(3);
+      expect(wrapper.root.findAllByType('Image').length).toBe(3);
+      expect(wrapper.root.findAllByType('Text').length).toBe(9);
     });
-  });
+
+    it('Should render no items', () => {
+      expect(wrapperWithoutItems.root.findAllByType('TouchableOpacity').length).toBe(0);
+    });
+  });  
 });