Fix.

node_modules/jest-jasmine2/build/jasmine/Env.js

@@ -0,0 +1,798 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = _default;
+
+var _assert = require('assert');
+
+var _chalk = _interopRequireDefault(require('chalk'));
+
+var _jestMessageUtil = require('jest-message-util');
+
+var _jestUtil = require('jest-util');
+
+var _queueRunner = _interopRequireDefault(require('../queueRunner'));
+
+var _treeProcessor = _interopRequireDefault(require('../treeProcessor'));
+
+var _isError = _interopRequireDefault(require('../isError'));
+
+var _assertionErrorMessage = _interopRequireDefault(
+  require('../assertionErrorMessage')
+);
+
+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);
+    });
+  };
+}
+
+function _defineProperty(obj, key, value) {
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+  return obj;
+}
+
+function _default(j$) {
+  var _temp;
+
+  return (
+    (_temp = class Env {
+      constructor(_options) {
+        _defineProperty(this, 'specFilter', void 0);
+
+        _defineProperty(this, 'catchExceptions', void 0);
+
+        _defineProperty(this, 'throwOnExpectationFailure', void 0);
+
+        _defineProperty(this, 'catchingExceptions', void 0);
+
+        _defineProperty(this, 'topSuite', void 0);
+
+        _defineProperty(this, 'fail', void 0);
+
+        _defineProperty(this, 'pending', void 0);
+
+        _defineProperty(this, 'afterAll', void 0);
+
+        _defineProperty(this, 'fit', void 0);
+
+        _defineProperty(this, 'throwingExpectationFailures', void 0);
+
+        _defineProperty(this, 'randomizeTests', void 0);
+
+        _defineProperty(this, 'randomTests', void 0);
+
+        _defineProperty(this, 'seed', void 0);
+
+        _defineProperty(this, 'execute', void 0);
+
+        _defineProperty(this, 'fdescribe', void 0);
+
+        _defineProperty(this, 'spyOn', void 0);
+
+        _defineProperty(this, 'beforeEach', void 0);
+
+        _defineProperty(this, 'afterEach', void 0);
+
+        _defineProperty(this, 'clearReporters', void 0);
+
+        _defineProperty(this, 'addReporter', void 0);
+
+        _defineProperty(this, 'it', void 0);
+
+        _defineProperty(this, 'xdescribe', void 0);
+
+        _defineProperty(this, 'xit', void 0);
+
+        _defineProperty(this, 'beforeAll', void 0);
+
+        _defineProperty(this, 'todo', void 0);
+
+        _defineProperty(this, 'provideFallbackReporter', void 0);
+
+        _defineProperty(this, 'allowRespy', void 0);
+
+        _defineProperty(this, 'describe', void 0);
+
+        let totalSpecsDefined = 0;
+        let catchExceptions = true;
+        const realSetTimeout = global.setTimeout;
+        const realClearTimeout = global.clearTimeout;
+        const runnableResources = {};
+        const currentlyExecutingSuites = [];
+        let currentSpec = null;
+        let throwOnExpectationFailure = false;
+        let random = false;
+        let seed = null;
+        let nextSpecId = 0;
+        let nextSuiteId = 0;
+
+        const getNextSpecId = function getNextSpecId() {
+          return 'spec' + nextSpecId++;
+        };
+
+        const getNextSuiteId = function getNextSuiteId() {
+          return 'suite' + nextSuiteId++;
+        };
+
+        const topSuite = new j$.Suite({
+          id: getNextSuiteId(),
+          description: '',
+
+          getTestPath() {
+            return j$.testPath;
+          }
+        });
+        let currentDeclarationSuite = topSuite;
+
+        const currentSuite = function currentSuite() {
+          return currentlyExecutingSuites[currentlyExecutingSuites.length - 1];
+        };
+
+        const currentRunnable = function currentRunnable() {
+          return currentSpec || currentSuite();
+        };
+
+        const reporter = new j$.ReportDispatcher([
+          'jasmineStarted',
+          'jasmineDone',
+          'suiteStarted',
+          'suiteDone',
+          'specStarted',
+          'specDone'
+        ]);
+
+        this.specFilter = function() {
+          return true;
+        };
+
+        const defaultResourcesForRunnable = function defaultResourcesForRunnable(
+          id,
+          _parentRunnableId
+        ) {
+          const resources = {
+            spies: []
+          };
+          runnableResources[id] = resources;
+        };
+
+        const clearResourcesForRunnable = function clearResourcesForRunnable(
+          id
+        ) {
+          spyRegistry.clearSpies();
+          delete runnableResources[id];
+        };
+
+        const beforeAndAfterFns = function beforeAndAfterFns(suite) {
+          return function() {
+            let afters = [];
+            let befores = [];
+
+            while (suite) {
+              befores = befores.concat(suite.beforeFns);
+              afters = afters.concat(suite.afterFns);
+              suite = suite.parentSuite;
+            }
+
+            return {
+              befores: befores.reverse(),
+              afters
+            };
+          };
+        };
+
+        const getSpecName = function getSpecName(spec, suite) {
+          const fullName = [spec.description];
+          const suiteFullName = suite.getFullName();
+
+          if (suiteFullName !== '') {
+            fullName.unshift(suiteFullName);
+          }
+
+          return fullName.join(' ');
+        };
+
+        this.catchExceptions = function(value) {
+          catchExceptions = !!value;
+          return catchExceptions;
+        };
+
+        this.catchingExceptions = function() {
+          return catchExceptions;
+        };
+
+        this.throwOnExpectationFailure = function(value) {
+          throwOnExpectationFailure = !!value;
+        };
+
+        this.throwingExpectationFailures = function() {
+          return throwOnExpectationFailure;
+        };
+
+        this.randomizeTests = function(value) {
+          random = !!value;
+        };
+
+        this.randomTests = function() {
+          return random;
+        };
+
+        this.seed = function(value) {
+          if (value) {
+            seed = value;
+          }
+
+          return seed;
+        };
+
+        const queueRunnerFactory = options => {
+          options.clearTimeout = realClearTimeout;
+          options.fail = this.fail;
+          options.setTimeout = realSetTimeout;
+          return (0, _queueRunner.default)(options);
+        };
+
+        this.topSuite = function() {
+          return topSuite;
+        };
+
+        const uncaught = err => {
+          if (currentSpec) {
+            currentSpec.onException(err);
+            currentSpec.cancel();
+          } else {
+            console.error('Unhandled error');
+            console.error(err.stack);
+          }
+        };
+
+        let oldListenersException;
+        let oldListenersRejection;
+
+        const executionSetup = function executionSetup() {
+          // Need to ensure we are the only ones handling these exceptions.
+          oldListenersException = process
+            .listeners('uncaughtException')
+            .slice();
+          oldListenersRejection = process
+            .listeners('unhandledRejection')
+            .slice();
+          j$.process.removeAllListeners('uncaughtException');
+          j$.process.removeAllListeners('unhandledRejection');
+          j$.process.on('uncaughtException', uncaught);
+          j$.process.on('unhandledRejection', uncaught);
+        };
+
+        const executionTeardown = function executionTeardown() {
+          j$.process.removeListener('uncaughtException', uncaught);
+          j$.process.removeListener('unhandledRejection', uncaught); // restore previous exception handlers
+
+          oldListenersException.forEach(listener => {
+            j$.process.on('uncaughtException', listener);
+          });
+          oldListenersRejection.forEach(listener => {
+            j$.process.on('unhandledRejection', listener);
+          });
+        };
+
+        this.execute =
+          /*#__PURE__*/
+          (function() {
+            var _ref = _asyncToGenerator(function*(
+              runnablesToRun,
+              suiteTree = topSuite
+            ) {
+              if (!runnablesToRun) {
+                if (focusedRunnables.length) {
+                  runnablesToRun = focusedRunnables;
+                } else {
+                  runnablesToRun = [suiteTree.id];
+                }
+              }
+
+              if (currentlyExecutingSuites.length === 0) {
+                executionSetup();
+              }
+
+              const lastDeclarationSuite = currentDeclarationSuite;
+              yield (0, _treeProcessor.default)({
+                nodeComplete(suite) {
+                  if (!suite.disabled) {
+                    clearResourcesForRunnable(suite.id);
+                  }
+
+                  currentlyExecutingSuites.pop();
+
+                  if (suite === topSuite) {
+                    reporter.jasmineDone({
+                      failedExpectations: topSuite.result.failedExpectations
+                    });
+                  } else {
+                    reporter.suiteDone(suite.getResult());
+                  }
+                },
+
+                nodeStart(suite) {
+                  currentlyExecutingSuites.push(suite);
+                  defaultResourcesForRunnable(
+                    suite.id,
+                    suite.parentSuite && suite.parentSuite.id
+                  );
+
+                  if (suite === topSuite) {
+                    reporter.jasmineStarted({
+                      totalSpecsDefined
+                    });
+                  } else {
+                    reporter.suiteStarted(suite.result);
+                  }
+                },
+
+                queueRunnerFactory,
+                runnableIds: runnablesToRun,
+                tree: suiteTree
+              });
+              currentDeclarationSuite = lastDeclarationSuite;
+
+              if (currentlyExecutingSuites.length === 0) {
+                executionTeardown();
+              }
+            });
+
+            return function(_x) {
+              return _ref.apply(this, arguments);
+            };
+          })();
+
+        this.addReporter = function(reporterToAdd) {
+          reporter.addReporter(reporterToAdd);
+        };
+
+        this.provideFallbackReporter = function(reporterToAdd) {
+          reporter.provideFallbackReporter(reporterToAdd);
+        };
+
+        this.clearReporters = function() {
+          reporter.clearReporters();
+        };
+
+        const spyRegistry = new j$.SpyRegistry({
+          currentSpies() {
+            if (!currentRunnable()) {
+              throw new Error(
+                'Spies must be created in a before function or a spec'
+              );
+            }
+
+            return runnableResources[currentRunnable().id].spies;
+          }
+        });
+
+        this.allowRespy = function(allow) {
+          spyRegistry.allowRespy(allow);
+        };
+
+        this.spyOn = function(...args) {
+          return spyRegistry.spyOn.apply(spyRegistry, args);
+        };
+
+        const suiteFactory = function suiteFactory(description) {
+          const suite = new j$.Suite({
+            id: getNextSuiteId(),
+            description,
+            parentSuite: currentDeclarationSuite,
+            throwOnExpectationFailure,
+
+            getTestPath() {
+              return j$.testPath;
+            }
+          });
+          return suite;
+        };
+
+        this.describe = function(description, specDefinitions) {
+          const suite = suiteFactory(description);
+
+          if (specDefinitions === undefined) {
+            throw new Error(
+              `Missing second argument. It must be a callback function.`
+            );
+          }
+
+          if (typeof specDefinitions !== 'function') {
+            throw new Error(
+              `Invalid second argument, ${specDefinitions}. It must be a callback function.`
+            );
+          }
+
+          if (specDefinitions.length > 0) {
+            throw new Error('describe does not expect any arguments');
+          }
+
+          if (currentDeclarationSuite.markedPending) {
+            suite.pend();
+          }
+
+          if (currentDeclarationSuite.markedTodo) {
+            // @ts-ignore TODO Possible error: Suite does not have todo method
+            suite.todo();
+          }
+
+          addSpecsToSuite(suite, specDefinitions);
+          return suite;
+        };
+
+        this.xdescribe = function(description, specDefinitions) {
+          const suite = suiteFactory(description);
+          suite.pend();
+          addSpecsToSuite(suite, specDefinitions);
+          return suite;
+        };
+
+        const focusedRunnables = [];
+
+        this.fdescribe = function(description, specDefinitions) {
+          const suite = suiteFactory(description);
+          suite.isFocused = true;
+          focusedRunnables.push(suite.id);
+          unfocusAncestor();
+          addSpecsToSuite(suite, specDefinitions);
+          return suite;
+        };
+
+        const addSpecsToSuite = (suite, specDefinitions) => {
+          const parentSuite = currentDeclarationSuite;
+          parentSuite.addChild(suite);
+          currentDeclarationSuite = suite;
+          let declarationError = undefined;
+          let describeReturnValue = undefined;
+
+          try {
+            describeReturnValue = specDefinitions.call(suite);
+          } catch (e) {
+            declarationError = e;
+          } // TODO throw in Jest 25: declarationError = new Error
+
+          if ((0, _jestUtil.isPromise)(describeReturnValue)) {
+            console.log(
+              (0, _jestMessageUtil.formatExecError)(
+                new Error(
+                  _chalk.default.yellow(
+                    'Returning a Promise from "describe" is not supported. Tests must be defined synchronously.\n' +
+                      'Returning a value from "describe" will fail the test in a future version of Jest.'
+                  )
+                ),
+                {
+                  rootDir: '',
+                  testMatch: []
+                },
+                {
+                  noStackTrace: false
+                }
+              )
+            );
+          } else if (describeReturnValue !== undefined) {
+            console.log(
+              (0, _jestMessageUtil.formatExecError)(
+                new Error(
+                  _chalk.default.yellow(
+                    'A "describe" callback must not return a value.\n' +
+                      'Returning a value from "describe" will fail the test in a future version of Jest.'
+                  )
+                ),
+                {
+                  rootDir: '',
+                  testMatch: []
+                },
+                {
+                  noStackTrace: false
+                }
+              )
+            );
+          }
+
+          if (declarationError) {
+            this.it('encountered a declaration exception', () => {
+              throw declarationError;
+            });
+          }
+
+          currentDeclarationSuite = parentSuite;
+        };
+
+        function findFocusedAncestor(suite) {
+          while (suite) {
+            if (suite.isFocused) {
+              return suite.id;
+            }
+
+            suite = suite.parentSuite;
+          }
+
+          return null;
+        }
+
+        function unfocusAncestor() {
+          const focusedAncestor = findFocusedAncestor(currentDeclarationSuite);
+
+          if (focusedAncestor) {
+            for (let i = 0; i < focusedRunnables.length; i++) {
+              if (focusedRunnables[i] === focusedAncestor) {
+                focusedRunnables.splice(i, 1);
+                break;
+              }
+            }
+          }
+        }
+
+        const specFactory = (description, fn, suite, timeout) => {
+          totalSpecsDefined++;
+          const spec = new j$.Spec({
+            id: getNextSpecId(),
+            beforeAndAfterFns: beforeAndAfterFns(suite),
+            resultCallback: specResultCallback,
+
+            getSpecName(spec) {
+              return getSpecName(spec, suite);
+            },
+
+            getTestPath() {
+              return j$.testPath;
+            },
+
+            onStart: specStarted,
+            description,
+            queueRunnerFactory,
+
+            userContext() {
+              return suite.clonedSharedUserContext();
+            },
+
+            queueableFn: {
+              fn,
+
+              timeout() {
+                return timeout || j$._DEFAULT_TIMEOUT_INTERVAL;
+              }
+            },
+            throwOnExpectationFailure
+          });
+
+          if (!this.specFilter(spec)) {
+            spec.disable();
+          }
+
+          return spec;
+
+          function specResultCallback(result) {
+            clearResourcesForRunnable(spec.id);
+            currentSpec = null;
+            reporter.specDone(result);
+          }
+
+          function specStarted(spec) {
+            currentSpec = spec;
+            defaultResourcesForRunnable(spec.id, suite.id);
+            reporter.specStarted(spec.result);
+          }
+        };
+
+        this.it = function(description, fn, timeout) {
+          if (typeof description !== 'string') {
+            throw new Error(
+              `Invalid first argument, ${description}. It must be a string.`
+            );
+          }
+
+          if (fn === undefined) {
+            throw new Error(
+              'Missing second argument. It must be a callback function. Perhaps you want to use `test.todo` for a test placeholder.'
+            );
+          }
+
+          if (typeof fn !== 'function') {
+            throw new Error(
+              `Invalid second argument, ${fn}. It must be a callback function.`
+            );
+          }
+
+          const spec = specFactory(
+            description,
+            fn,
+            currentDeclarationSuite,
+            timeout
+          );
+
+          if (currentDeclarationSuite.markedPending) {
+            spec.pend();
+          } // When a test is defined inside another, jasmine will not run it.
+          // This check throws an error to warn the user about the edge-case.
+
+          if (currentSpec !== null) {
+            throw new Error(
+              'Tests cannot be nested. Test `' +
+                spec.description +
+                '` cannot run because it is nested within `' +
+                currentSpec.description +
+                '`.'
+            );
+          }
+
+          currentDeclarationSuite.addChild(spec);
+          return spec;
+        };
+
+        this.xit = function(...args) {
+          const spec = this.it.apply(this, args);
+          spec.pend('Temporarily disabled with xit');
+          return spec;
+        };
+
+        this.todo = function() {
+          const description = arguments[0];
+
+          if (arguments.length !== 1 || typeof description !== 'string') {
+            throw new _jestUtil.ErrorWithStack(
+              'Todo must be called with only a description.',
+              test.todo
+            );
+          }
+
+          const spec = specFactory(
+            description,
+            () => {},
+            currentDeclarationSuite
+          );
+          spec.todo();
+          currentDeclarationSuite.addChild(spec);
+          return spec;
+        };
+
+        this.fit = function(description, fn, timeout) {
+          const spec = specFactory(
+            description,
+            fn,
+            currentDeclarationSuite,
+            timeout
+          );
+          currentDeclarationSuite.addChild(spec);
+          focusedRunnables.push(spec.id);
+          unfocusAncestor();
+          return spec;
+        };
+
+        this.beforeEach = function(beforeEachFunction, timeout) {
+          currentDeclarationSuite.beforeEach({
+            fn: beforeEachFunction,
+
+            timeout() {
+              return timeout || j$._DEFAULT_TIMEOUT_INTERVAL;
+            }
+          });
+        };
+
+        this.beforeAll = function(beforeAllFunction, timeout) {
+          currentDeclarationSuite.beforeAll({
+            fn: beforeAllFunction,
+
+            timeout() {
+              return timeout || j$._DEFAULT_TIMEOUT_INTERVAL;
+            }
+          });
+        };
+
+        this.afterEach = function(afterEachFunction, timeout) {
+          currentDeclarationSuite.afterEach({
+            fn: afterEachFunction,
+
+            timeout() {
+              return timeout || j$._DEFAULT_TIMEOUT_INTERVAL;
+            }
+          });
+        };
+
+        this.afterAll = function(afterAllFunction, timeout) {
+          currentDeclarationSuite.afterAll({
+            fn: afterAllFunction,
+
+            timeout() {
+              return timeout || j$._DEFAULT_TIMEOUT_INTERVAL;
+            }
+          });
+        };
+
+        this.pending = function(message) {
+          let fullMessage = j$.Spec.pendingSpecExceptionMessage;
+
+          if (message) {
+            fullMessage += message;
+          }
+
+          throw fullMessage;
+        };
+
+        this.fail = function(error) {
+          let checkIsError;
+          let message;
+
+          if (error instanceof _assert.AssertionError) {
+            checkIsError = false; // @ts-ignore TODO Possible error: j$.Spec does not have expand property
+
+            message = (0, _assertionErrorMessage.default)(error, {
+              expand: j$.Spec.expand
+            });
+          } else {
+            const check = (0, _isError.default)(error);
+            checkIsError = check.isError;
+            message = check.message;
+          }
+
+          const errorAsErrorObject = checkIsError ? error : new Error(message);
+          const runnable = currentRunnable();
+
+          if (!runnable) {
+            errorAsErrorObject.message =
+              'Caught error after test environment was torn down\n\n' +
+              errorAsErrorObject.message;
+            throw errorAsErrorObject;
+          }
+
+          runnable.addExpectationResult(false, {
+            matcherName: '',
+            passed: false,
+            expected: '',
+            actual: '',
+            message,
+            error: errorAsErrorObject
+          });
+        };
+      }
+    }),
+    _temp
+  );
+}