failing test: getGlobalState in callback

dai-shi · Jan 15, 2020 · 8565e67 · 8565e67
1 parent 5ddb0d6
commit 8565e67
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/__tests__/04_issue33_spec.js b/__tests__/04_issue33_spec.js
@@ -10,13 +10,18 @@ describe('issue #33 spec', () => {
     const initialState = {
       count1: 0,
     };
+    let valueInCallback;
     const { GlobalStateProvider, useGlobalState, getGlobalState } = createGlobalState(initialState);
     const Counter = () => {
       const [value, update] = useGlobalState('count1');
+      const onClick = () => {
+        update(value + 1);
+        valueInCallback = getGlobalState('count1');
+      };
       return (
         <div>
           <span>{value}</span>
-          <button type="button" onClick={() => update(value + 1)}>+1</button>
+          <button type="button" onClick={onClick}>+1</button>
         </div>
       );
     };
@@ -26,8 +31,11 @@ describe('issue #33 spec', () => {
       </GlobalStateProvider>
     );
     const { getAllByText, container } = render(<App />);
-    expect(container.querySelector('span').textContent).toBe(String(getGlobalState('count1')));
+    expect(container.querySelector('span').textContent).toBe('0');
+    expect(getGlobalState('count1')).toBe(0);
     fireEvent.click(getAllByText('+1')[0]);
-    expect(container.querySelector('span').textContent).toBe(String(getGlobalState('count1')));
+    expect(container.querySelector('span').textContent).toBe('1');
+    expect(getGlobalState('count1')).toBe(1);
+    expect(valueInCallback).toBe(1);
   });
 });