[英]How when testing React Component in Jest I can wait until receives props again?
[英]How can I set child props when testing a React component?
我有这个组件
const InputWithLabel = ({
id,
value,
type = 'text',
onInputChange,
isFocused,
children,
}) => {...
return(<>
<label htmlFor={id} className="label">
{children}
</label>
...
</>)}
我正在做测试:
describe('InputWithLabel',()=>{
const inputWithLabelProps={
id:"search",
value:"React",
isFocused:true,
onInputChange:jest.fn,
children:[]
}
test('check the existence of InputWithLabel',()=>{
render(<InputWithLabel {...inputWithLabelProps}/>);
screen.debug();// This to see the renders of the Element
});
})
我可以给孩子们带来什么价值:[] 做测试。 我尝试使用 object 数组,但没有用。 有任何想法吗?
在我的例子中,这是解决方案,这是组件的调用
<InputWithLabel
id="search"
value={searchTerm}
isFocused
onInputChange={onSearchInput}
>
<strong>Search:</strong>
</InputWithLabel>
测试将是:
describe('InputWithLabel',()=>{
const inputWithLabelProps={
id:"search",
value:"React",
isFocused:true,
onInputChange:jest.fn,
children:<strong>Search:</strong>
}
test('check the existence of InputWithLabel',()=>{
render(<InputWithLabel {...inputWithLabelProps}/>);
screen.debug();
});
})
请注意
<strong>Search:</strong>
是我的组件的孩子
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