124 lines
3.4 KiB
JavaScript
124 lines
3.4 KiB
JavaScript
'use strict';
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var _jestUtil = require('jest-util');
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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const FRAMEWORK_INITIALIZER = require.resolve('./jestAdapterInit');
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const jestAdapter = async (
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globalConfig,
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config,
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environment,
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runtime,
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testPath,
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sendMessageToJest
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) => {
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const {initialize, runAndTransformResultsToJestFormat} =
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runtime.requireInternalModule(FRAMEWORK_INITIALIZER);
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const {globals, snapshotState} = await initialize({
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config,
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environment,
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globalConfig,
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localRequire: runtime.requireModule.bind(runtime),
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parentProcess: process,
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sendMessageToJest,
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setGlobalsForRuntime: runtime.setGlobalsForRuntime.bind(runtime),
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testPath
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});
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if (config.timers === 'fake' || config.timers === 'modern') {
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// during setup, this cannot be null (and it's fine to explode if it is)
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environment.fakeTimersModern.useFakeTimers();
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} else if (config.timers === 'legacy') {
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environment.fakeTimers.useFakeTimers();
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}
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globals.beforeEach(() => {
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if (config.resetModules) {
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runtime.resetModules();
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}
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if (config.clearMocks) {
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runtime.clearAllMocks();
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}
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if (config.resetMocks) {
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runtime.resetAllMocks();
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if (config.timers === 'legacy') {
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// during setup, this cannot be null (and it's fine to explode if it is)
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environment.fakeTimers.useFakeTimers();
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}
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}
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if (config.restoreMocks) {
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runtime.restoreAllMocks();
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}
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});
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for (const path of config.setupFilesAfterEnv) {
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const esm = runtime.unstable_shouldLoadAsEsm(path);
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if (esm) {
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await runtime.unstable_importModule(path);
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} else {
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runtime.requireModule(path);
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}
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}
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const esm = runtime.unstable_shouldLoadAsEsm(testPath);
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if (esm) {
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await runtime.unstable_importModule(testPath);
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} else {
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runtime.requireModule(testPath);
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}
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const results = await runAndTransformResultsToJestFormat({
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config,
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globalConfig,
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testPath
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});
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_addSnapshotData(results, snapshotState); // We need to copy the results object to ensure we don't leaks the prototypes
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// from the VM. Jasmine creates the result objects in the parent process, we
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// should consider doing that for circus as well.
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return (0, _jestUtil.deepCyclicCopy)(results, {
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keepPrototype: false
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});
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};
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const _addSnapshotData = (results, snapshotState) => {
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results.testResults.forEach(({fullName, status}) => {
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if (status === 'pending' || status === 'failed') {
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// if test is skipped or failed, we don't want to mark
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// its snapshots as obsolete.
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snapshotState.markSnapshotsAsCheckedForTest(fullName);
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}
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});
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const uncheckedCount = snapshotState.getUncheckedCount();
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const uncheckedKeys = snapshotState.getUncheckedKeys();
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if (uncheckedCount) {
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snapshotState.removeUncheckedKeys();
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}
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const status = snapshotState.save();
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results.snapshot.fileDeleted = status.deleted;
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results.snapshot.added = snapshotState.added;
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results.snapshot.matched = snapshotState.matched;
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results.snapshot.unmatched = snapshotState.unmatched;
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results.snapshot.updated = snapshotState.updated;
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results.snapshot.unchecked = !status.deleted ? uncheckedCount : 0; // Copy the array to prevent memory leaks
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results.snapshot.uncheckedKeys = Array.from(uncheckedKeys);
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};
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module.exports = jestAdapter;
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