我得到的只是一个#object[Promise [object Promise]] 例如: (.then (fn-that-returns-a-js-promise) #(print (.-prop %))) 将prop的值打印到控制台,而: (let [prop (.then (fn-that-returns-a-js-promise) #(.-prop %))] (print prop)) 打印#object[Promise [object Promise]] 浏览10提问于...
module.exports= {create(username, password) {returnnewPromise(function(resolve, reject) {setTimeout(function() {resolve({"username":username,"password": password}); },100); }); } } The file __tests__/user-test.js looks like this: test('user creation works',() =>{constuser =require...
Toward some and the spirit of the learned Hindoo informed us mediumsof note he manifests an opposition.which that he was ready to fulfill his promise. Accord is no doubt sincere, but whieh may be tlie result ingly we gave Um MSS. into the hands of the me of misconception. To...
For more advanced validations you can use the alternate signature to provide more options (see below):let jimmySchema = string().test( 'is-jimmy', '${path} is not Jimmy', value => value === 'jimmy', ); // or make it async by returning a promise let asyncJimmySchema = string()...
All tests must provide a name, an error message and a validation function that must return true when the current value is valid and false or a ValidationError otherwise. To make a test async return a promise that resolves true or false or a ValidationError....
Use a schema to coerce or "cast" an input value into the correct type, and optionally transform that value into more concrete and specific values, without making further assertions. // Attempts to coarce values to the correct typeconstparsedUser=userSchema.cast({name:'jimmy',age:'24',create...
I'm trying to use FileReader object but 'onload' event is not fired. I know that Jest uses jsdom behind the scenes. But I did a test using jsdom only and it worked! Please find below 1) a scenario using jsdom only (does work) 2) a scenar...
(/root/.nvm/versions/node/v17.3.0/lib/node_modules/npm/node_modules/@npmcli/promise-spawn/index.js:64:27) npm verb stack at ChildProcess.emit (node:events:390:28) npm verb stack at maybeClose (node:internal/child_process:1062:16) npm verb stack at Process.ChildProcess._handle.onexit...
NavigationDebug Error: Error: The 'navigation' object hasn't been initialized yet. This might happen if you don't have a navigator mounted, or if the navigator hasn't finished mounting. You can ensure that all navigators have mounted after the callback to 'useEffect' is called in your root...