/
jasmineAsync.test.ts
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/
jasmineAsync.test.ts
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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import runJest, {json as runWithJson} from '../runJest';
describe('async jasmine', () => {
it('works with beforeAll', () => {
const result = runWithJson('jasmine-async', ['promiseBeforeAll.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(4);
expect(json.numPassedTests).toBe(1);
expect(json.numFailedTests).toBe(3);
expect(json.numPendingTests).toBe(0);
const {message} = json.testResults[0];
expect(message).toMatch('with failing async');
expect(message).toMatch('timeout');
expect(message).toMatch('done - with error thrown');
expect(message).toMatch('done - with error called back');
});
it('works with beforeEach', () => {
const result = runWithJson('jasmine-async', ['promiseBeforeEach.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(3);
expect(json.numPassedTests).toBe(1);
expect(json.numFailedTests).toBe(2);
expect(json.numPendingTests).toBe(0);
const {message} = json.testResults[0];
expect(message).toMatch('done - with error thrown');
expect(message).toMatch('done - with error called back');
});
it('works with afterAll', () => {
const result = runWithJson('jasmine-async', ['promiseAfterAll.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(2);
expect(json.numPassedTests).toBe(2);
expect(json.numFailedTests).toBe(0);
expect(json.numPendingTests).toBe(0);
expect(json.testResults[0].message).toBe('');
expect((result.stderr.match(/unset flag/g) || []).length).toBe(1);
});
it('works with afterEach', () => {
const result = runWithJson('jasmine-async', ['promiseAfterEach.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(2);
expect(json.numPassedTests).toBe(2);
expect(json.numFailedTests).toBe(0);
expect(json.numPendingTests).toBe(0);
expect(json.testResults[0].message).toBe('');
});
it('works with fit', () => {
const result = runWithJson('jasmine-async', ['promiseFit.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(3);
expect(json.numPassedTests).toBe(1);
expect(json.numFailedTests).toBe(1);
expect(json.numPendingTests).toBe(1);
expect(json.testResults[0].message).toMatch(/will run and fail/);
});
it('works with xit', () => {
const result = runWithJson('jasmine-async', ['promiseXit.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(2);
expect(json.numPassedTests).toBe(1);
expect(json.numFailedTests).toBe(0);
expect(json.numPendingTests).toBe(1);
});
it('throws when not a promise is returned', () => {
const result = runWithJson('jasmine-async', ['returningValues.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(11);
expect(json.numPassedTests).toBe(0);
expect(json.numFailedTests).toBe(11);
expect(json.numPendingTests).toBe(0);
});
it('tests async promise code', () => {
const result = runWithJson('jasmine-async', ['promiseIt.test.js']);
const json = result.json;
const message = json.testResults[0].message;
expect(json.numTotalTests).toBe(16);
expect(json.numPassedTests).toBe(6);
expect(json.numFailedTests).toBe(9);
expect(message).toMatch('fails if promise is rejected');
expect(message).toMatch('works with done.fail');
expect(message).toMatch('works with done(error)');
expect(message).toMatch('fails if failed expectation with done');
expect(message).toMatch('fails if failed expectation with done - async');
expect(message).toMatch('fails with thrown error with done - sync');
expect(message).toMatch('fails with thrown error with done - async');
expect(message).toMatch('fails a sync test');
expect(message).toMatch('fails if a custom timeout is exceeded');
});
it('works with concurrent', () => {
const result = runWithJson('jasmine-async', ['concurrent.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(4);
expect(json.numPassedTests).toBe(2);
expect(json.numFailedTests).toBe(1);
expect(json.numPendingTests).toBe(1);
expect(json.testResults[0].message).toMatch(/concurrent test fails/);
});
it("doesn't execute more than 5 tests simultaneously", () => {
const result = runWithJson('jasmine-async', ['concurrent-many.test.js']);
const json = result.json;
expect(json.numTotalTests).toBe(10);
expect(json.numPassedTests).toBe(10);
expect(json.numFailedTests).toBe(0);
expect(json.numPendingTests).toBe(0);
});
it('async test fails', () => {
const result = runWithJson('jasmine-async', ['asyncTestFails.test.js']);
expect(result.status).toBe(1);
expect(result.json.testResults[0].message).toEqual(
expect.stringContaining('Received:'),
);
});
it('generator test', () => {
const result = runJest('jasmine-async', ['generator.test.js']);
expect(result.status).toBe(0);
});
});