Method checkMutation

testing/suite.ts:122–131

()

  }

  private checkMutation() {
    if (this.runStarted) {
      throw new Error("Cannot add to a suite that has already started running.");
    }
    if (Suite.globalStack.slice(-1)[0] !== this) {
      throw new Error(
        "Cannot add to a suite that is not currently in scope. Call ctx.suite, ctx.test, ctx.before/after instead."
      );
    }
  }

  private context(): ISuiteContext {
    // The any types here are required due to method overloads.