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node_modules/jest-circus/build/legacy-code-todo-rewrite/jestAdapterInit.js

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+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.runAndTransformResultsToJestFormat = exports.initialize = void 0;
+
+var _expect = require('expect');
+
+var _jestMessageUtil = require('jest-message-util');
+
+var _jestSnapshot = require('jest-snapshot');
+
+var _throat = _interopRequireDefault(require('throat'));
+
+var _state = require('../state');
+
+var _utils = require('../utils');
+
+var _run = _interopRequireDefault(require('../run'));
+
+var _ = _interopRequireDefault(require('..'));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
+var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
+var Promise = global[Symbol.for('jest-native-promise')] || global.Promise;
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
+  try {
+    var info = gen[key](arg);
+    var value = info.value;
+  } catch (error) {
+    reject(error);
+    return;
+  }
+  if (info.done) {
+    resolve(value);
+  } else {
+    Promise.resolve(value).then(_next, _throw);
+  }
+}
+
+function _asyncToGenerator(fn) {
+  return function() {
+    var self = this,
+      args = arguments;
+    return new Promise(function(resolve, reject) {
+      var gen = fn.apply(self, args);
+      function _next(value) {
+        asyncGeneratorStep(gen, resolve, reject, _next, _throw, 'next', value);
+      }
+      function _throw(err) {
+        asyncGeneratorStep(gen, resolve, reject, _next, _throw, 'throw', err);
+      }
+      _next(undefined);
+    });
+  };
+}
+
+const initialize = ({
+  config,
+  environment,
+  getPrettier,
+  getBabelTraverse,
+  globalConfig,
+  localRequire,
+  parentProcess,
+  testPath
+}) => {
+  const mutex = (0, _throat.default)(globalConfig.maxConcurrency);
+  Object.assign(global, _.default);
+  global.xit = global.it.skip;
+  global.xtest = global.it.skip;
+  global.xdescribe = global.describe.skip;
+  global.fit = global.it.only;
+  global.fdescribe = global.describe.only;
+
+  global.test.concurrent = (test => {
+    const concurrent = (testName, testFn, timeout) => {
+      // For concurrent tests we first run the function that returns promise, and then register a
+      // nomral test that will be waiting on the returned promise (when we start the test, the promise
+      // will already be in the process of execution).
+      // Unfortunately at this stage there's no way to know if there are any `.only` tests in the suite
+      // that will result in this test to be skipped, so we'll be executing the promise function anyway,
+      // even if it ends up being skipped.
+      const promise = mutex(() => testFn());
+      global.test(testName, () => promise, timeout);
+    };
+
+    concurrent.only = (testName, testFn, timeout) => {
+      const promise = mutex(() => testFn()); // eslint-disable-next-line jest/no-focused-tests
+
+      test.only(testName, () => promise, timeout);
+    };
+
+    concurrent.skip = test.skip;
+    return concurrent;
+  })(global.test);
+
+  (0, _state.addEventHandler)(eventHandler);
+
+  if (environment.handleTestEvent) {
+    (0, _state.addEventHandler)(environment.handleTestEvent.bind(environment));
+  }
+
+  (0, _state.dispatch)({
+    name: 'setup',
+    parentProcess,
+    testNamePattern: globalConfig.testNamePattern
+  });
+
+  if (config.testLocationInResults) {
+    (0, _state.dispatch)({
+      name: 'include_test_location_in_result'
+    });
+  } // Jest tests snapshotSerializers in order preceding built-in serializers.
+  // Therefore, add in reverse because the last added is the first tested.
+
+  config.snapshotSerializers
+    .concat()
+    .reverse()
+    .forEach(path => {
+      (0, _jestSnapshot.addSerializer)(localRequire(path));
+    });
+  const expand = globalConfig.expand,
+    updateSnapshot = globalConfig.updateSnapshot;
+  const snapshotResolver = (0, _jestSnapshot.buildSnapshotResolver)(config);
+  const snapshotPath = snapshotResolver.resolveSnapshotPath(testPath);
+  const snapshotState = new _jestSnapshot.SnapshotState(snapshotPath, {
+    expand,
+    getBabelTraverse,
+    getPrettier,
+    updateSnapshot
+  });
+  (0, _expect.setState)({
+    snapshotState,
+    testPath
+  }); // Return it back to the outer scope (test runner outside the VM).
+
+  return {
+    globals: _.default,
+    snapshotState
+  };
+};
+
+exports.initialize = initialize;
+
+const runAndTransformResultsToJestFormat =
+  /*#__PURE__*/
+  (function() {
+    var _ref = _asyncToGenerator(function*({config, globalConfig, testPath}) {
+      const runResult = yield (0, _run.default)();
+      let numFailingTests = 0;
+      let numPassingTests = 0;
+      let numPendingTests = 0;
+      let numTodoTests = 0;
+      const assertionResults = runResult.testResults.map(testResult => {
+        let status;
+
+        if (testResult.status === 'skip') {
+          status = 'pending';
+          numPendingTests += 1;
+        } else if (testResult.status === 'todo') {
+          status = 'todo';
+          numTodoTests += 1;
+        } else if (testResult.errors.length) {
+          status = 'failed';
+          numFailingTests += 1;
+        } else {
+          status = 'passed';
+          numPassingTests += 1;
+        }
+
+        const ancestorTitles = testResult.testPath.filter(
+          name => name !== _state.ROOT_DESCRIBE_BLOCK_NAME
+        );
+        const title = ancestorTitles.pop();
+        return {
+          ancestorTitles,
+          duration: testResult.duration,
+          failureMessages: testResult.errors,
+          fullName: title
+            ? ancestorTitles.concat(title).join(' ')
+            : ancestorTitles.join(' '),
+          invocations: testResult.invocations,
+          location: testResult.location,
+          numPassingAsserts: 0,
+          status,
+          title: testResult.testPath[testResult.testPath.length - 1]
+        };
+      });
+      let failureMessage = (0, _jestMessageUtil.formatResultsErrors)(
+        assertionResults,
+        config,
+        globalConfig,
+        testPath
+      );
+      let testExecError;
+
+      if (runResult.unhandledErrors.length) {
+        testExecError = {
+          message: '',
+          stack: runResult.unhandledErrors.join('\n')
+        };
+        failureMessage =
+          (failureMessage || '') +
+          '\n\n' +
+          runResult.unhandledErrors
+            .map(err =>
+              (0, _jestMessageUtil.formatExecError)(err, config, globalConfig)
+            )
+            .join('\n');
+      }
+
+      (0, _state.dispatch)({
+        name: 'teardown'
+      });
+      return {
+        console: undefined,
+        displayName: config.displayName,
+        failureMessage,
+        leaks: false,
+        // That's legacy code, just adding it so Flow is happy.
+        numFailingTests,
+        numPassingTests,
+        numPendingTests,
+        numTodoTests,
+        openHandles: [],
+        perfStats: {
+          // populated outside
+          end: 0,
+          start: 0
+        },
+        skipped: false,
+        snapshot: {
+          added: 0,
+          fileDeleted: false,
+          matched: 0,
+          unchecked: 0,
+          uncheckedKeys: [],
+          unmatched: 0,
+          updated: 0
+        },
+        sourceMaps: {},
+        testExecError,
+        testFilePath: testPath,
+        testResults: assertionResults
+      };
+    });
+
+    return function runAndTransformResultsToJestFormat(_x) {
+      return _ref.apply(this, arguments);
+    };
+  })();
+
+exports.runAndTransformResultsToJestFormat = runAndTransformResultsToJestFormat;
+
+const eventHandler = event => {
+  switch (event.name) {
+    case 'test_start': {
+      (0, _expect.setState)({
+        currentTestName: (0, _utils.getTestID)(event.test)
+      });
+      break;
+    }
+
+    case 'test_done': {
+      _addSuppressedErrors(event.test);
+
+      _addExpectedAssertionErrors(event.test);
+
+      break;
+    }
+  }
+};
+
+const _addExpectedAssertionErrors = test => {
+  const failures = (0, _expect.extractExpectedAssertionsErrors)();
+  const errors = failures.map(failure => failure.error);
+  test.errors = test.errors.concat(errors);
+}; // Get suppressed errors from ``jest-matchers`` that weren't throw during
+// test execution and add them to the test result, potentially failing
+// a passing test.
+
+const _addSuppressedErrors = test => {
+  const _getState = (0, _expect.getState)(),
+    suppressedErrors = _getState.suppressedErrors;
+
+  (0, _expect.setState)({
+    suppressedErrors: []
+  });
+
+  if (suppressedErrors.length) {
+    test.errors = test.errors.concat(suppressedErrors);
+  }
+};