static onReady()

in x-test.js [650:709]
60 lines of code
18 McCabe index (conditional complexity)

  static onReady(context, event) {
    if (!context.state.ended) {
      const data = event.data.data;
      const only = (
        Object.values(context.state.its).some(candidate => {
          return candidate.only && candidate.parents[0].testId === data.testId;
        }) ||
        Object.values(context.state.describes).some(candidate => {
          return candidate.only && candidate.parents[0].testId === data.testId;
        })
      );
      if (only) {
        for (const it of Object.values(context.state.its)) { // eslint-disable-line no-shadow
          if (it.parents[0].testId === data.testId) {
            if (!it.only) {
              const describeParents = it.parents
                .filter(candidate => candidate.type === 'describe')
                .map(parent => context.state.describes[parent.describeId]);
              const hasOnlyDescribeParent = describeParents.some(candidate => candidate.only);
              if (!hasOnlyDescribeParent) {
                it.directive = 'SKIP';
              } else if (!it.directive) {
                const lastDescribeParentWithDirective = describeParents.findLast(candidate => !!candidate.directive);
                if (lastDescribeParentWithDirective) {
                  it.directive = lastDescribeParentWithDirective.directive;
                }
              }
            }
          }
        }
      } else {
        for (const it of Object.values(context.state.its)) { // eslint-disable-line no-shadow
          if (it.parents[0].testId === data.testId) {
            if (!it.directive) {
              const describeParents = it.parents
                .filter(candidate => candidate.type === 'describe')
                .map(parent => context.state.describes[parent.describeId]);
              const lastDescribeParentWithDirective = describeParents.findLast(candidate => !!candidate.directive);
              if (lastDescribeParentWithDirective) {
                it.directive = lastDescribeParentWithDirective.directive;
              }
            }
          }
        }
      }
      const stepId = context.state.stepIds.find(candidateId => {
        const candidate = context.state.steps[candidateId];
        return candidate.type === 'test-start' && candidate.testId === data.testId;
      });
      const step = context.state.steps[stepId];
      if (step.status !== 'running') {
        throw new Error('test to ready is not running');
      }
      const href = XTestRoot.href(context, stepId);
      const level = XTestRoot.level(context, stepId);
      const tap = XTestTap.subtest(href, level);
      XTestRoot.output(context, stepId, tap);
      step.status = 'done';
    }
  }