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Description
Decorating the method with @boundMethod decorator causes that Jest creates incorrect mocked object based on class definition.
Example code
import { boundMethod } from "autobind-decorator";
import jestMock from "jest-mock";
class Abc {
@boundMethod
foo() {
//
}
bar() {
//
}
}
const Mock = jestMock.generateFromMetadata(jestMock.getMetadata(Abc));
const obj = new Mock();
console.log(Object.keys(obj)); // === ["bar"]
The problem is that the object obj doesn't have the foo method.
The way how to create mocked object instance is taken from this library: https://www.npmjs.com/package/jest-create-mock-instance