build

node_modules/jest-runtime/build/index.js

@@ -862,12 +862,10 @@ class Runtime {
 
       process.exitCode = 1;
       return;
-    }
+    } //Wrapper
 
-    const wrapper =
-      runScript[_transform().ScriptTransformer.EVAL_RESULT_VARIABLE];
-
-    const moduleArguments = new Set([
+    runScript[_transform().ScriptTransformer.EVAL_RESULT_VARIABLE].call(
+      localModule.exports,
       localModule, // module object
       localModule.exports, // module exports
       localModule.require, // require implementation
@@ -884,8 +882,8 @@ class Runtime {
           `You have requested '${globalVariable}' as a global variable, but it was not present. Please check your config or your global environment.`
         );
       })
-    ]);
-    wrapper.call(localModule.exports, ...Array.from(moduleArguments));
+    );
+
     this._isCurrentlyExecutingManualMock = origCurrExecutingManualMock;
     this._currentlyExecutingModulePath = lastExecutingModulePath;
   }
@@ -906,7 +904,8 @@ class Runtime {
     if (!(modulePath in this._mockMetaDataCache)) {
       // This allows us to handle circular dependencies while generating an
       // automock
-      this._mockMetaDataCache[modulePath] = this._moduleMocker.getMetadata({}); // In order to avoid it being possible for automocking to potentially
+      this._mockMetaDataCache[modulePath] =
+        this._moduleMocker.getMetadata({}) || {}; // In order to avoid it being possible for automocking to potentially
       // cause side-effects within the module environment, we need to execute
       // the module in isolation. This could cause issues if the module being
       // mocked has calls into side-effectful APIs on another module.
@@ -1170,6 +1169,8 @@ class Runtime {
         this._environment.global.jasmine.addMatchers(matchers),
       advanceTimersByTime: msToRun =>
         _getFakeTimers().advanceTimersByTime(msToRun),
+      advanceTimersToNextTimer: steps =>
+        _getFakeTimers().advanceTimersToNextTimer(steps),
       autoMockOff: disableAutomock,
       autoMockOn: enableAutomock,
       clearAllMocks,