Function jasmine2

packages/jest-jasmine2/src/index.ts:105–293

(
  globalConfig: Config.GlobalConfig,
  config: Config.ProjectConfig,
  environment: JestEnvironment,
  runtime: Runtime,
  testPath: string,
)

};

export default async function jasmine2(
  globalConfig: Config.GlobalConfig,
  config: Config.ProjectConfig,
  environment: JestEnvironment,
  runtime: Runtime,
  testPath: string,
): Promise<TestResult> {
  const reporter = new JasmineReporter(globalConfig, config, testPath);
  const jasmineFactory =
    runtime.requireInternalModule<typeof import('./jasmine/jasmineLight')>(
      JASMINE,
    );
  const jasmine = jasmineFactory.create({
    process,
    testPath,
    testTimeout: globalConfig.testTimeout,
  });

  const env = jasmine.getEnv();
  const jasmineInterface = jasmineFactory._interface(jasmine, env);
  Object.assign(environment.global, jasmineInterface);
  env.addReporter(jasmineInterface.jsApiReporter);

  // TODO: Remove config option if V8 exposes some way of getting location of caller
  // in a future version
  if (config.testLocationInResults === true) {
    function wrapIt<T extends Global.ItBase>(original: T): T {
      const wrapped = (
        testName: Global.TestName,
        fn: Global.TestFn,
        timeout?: number,
      ) => {
        const sourcemaps = runtime.getSourceMaps();
        let stack = getCallsite(1, sourcemaps);
        const it = original(testName, fn, timeout);

        if (stack.getFileName()?.startsWith(jestEachBuildDir)) {
          stack = getCallsite(2, sourcemaps);
        }
        // @ts-expect-error: `it` is `void` for some reason
        it.result.__callsite = stack;

        return it;
      };
      return wrapped as any as T;
    }

    environment.global.it = wrapIt(environment.global.it);
    environment.global.xit = wrapIt(environment.global.xit);
    environment.global.fit = wrapIt(environment.global.fit);
  }

  jasmineAsyncInstall(globalConfig, environment.global);

  installEach(environment);

  const failing = () => {
    throw new ErrorWithStack(