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54 lines
1.6 KiB
54 lines
1.6 KiB
import sinon from 'sinon';
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import browser from 'webextension-polyfill';
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import log from 'loglevel';
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import * as BrowserRuntimeUtil from './browser-runtime.utils';
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const mockLastError = { message: 'error', stack: [] };
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describe('Browser Runtime Utils', () => {
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beforeAll(() => {
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sinon.replace(browser, 'runtime', {
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lastError: undefined,
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});
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});
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describe('checkForLastError', () => {
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it('should return undefined if no lastError found', () => {
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expect(BrowserRuntimeUtil.checkForLastError()).toBeUndefined();
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});
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it('should return the lastError (Error object) if lastError is found', () => {
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sinon.stub(browser.runtime, 'lastError').value(mockLastError);
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expect(BrowserRuntimeUtil.checkForLastError()).toStrictEqual(
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mockLastError,
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);
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});
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it('should return an Error object if the lastError is found with no stack', () => {
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sinon
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.stub(browser.runtime, 'lastError')
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.value({ message: mockLastError.message });
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const result = BrowserRuntimeUtil.checkForLastError();
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expect(result).toStrictEqual(expect.any(Error));
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expect(result).toHaveProperty('stack');
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expect(result.message).toBe(mockLastError.message);
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});
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});
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describe('checkForLastErrorAndLog', () => {
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it('should log and return error if error was found', () => {
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sinon.stub(browser.runtime, 'lastError').value({ ...mockLastError });
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sinon.stub(log, 'error');
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const result = BrowserRuntimeUtil.checkForLastErrorAndLog();
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expect(log.error.calledWith(result)).toBeTruthy();
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expect(result).toStrictEqual(mockLastError);
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log.error.restore();
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});
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});
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});
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