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metamask-extension/shared/modules/error.test.ts
Elliot Winkler 50d8740a0d
Ensure that TS files in shared/modules are linted (#18367)
Some TypeScript files in shared/modules are not being linted. Add them
to the ESLint config and fix any lint violations that arise from doing
so.
2023-03-30 12:42:38 -06:00

33 lines
993 B
TypeScript

import log from 'loglevel';
import { isErrorWithMessage, logErrorWithMessage } from './error';
jest.mock('loglevel');
describe('error module', () => {
afterEach(() => {
jest.resetAllMocks();
});
describe('isErrorWithMessage', () => {
it('returns true when passed an instance of an Error', () => {
expect(isErrorWithMessage(new Error('test'))).toBe(true);
});
it('returns false when passed a string', () => {
expect(isErrorWithMessage('test')).toBe(false);
});
});
describe('logErrorWithMessage', () => {
it('calls loglevel.error with the error.message when passed an instance of Error', () => {
logErrorWithMessage(new Error('test'));
expect(log.error).toHaveBeenCalledWith('test');
});
it('calls loglevel.error with the parameter passed in when parameter is not an instance of Error', () => {
logErrorWithMessage({ test: 'test' });
expect(log.error).toHaveBeenCalledWith({ test: 'test' });
});
});
});