Method check

lib/internal/test_runner/test.js:223–254

()

  }

  check() {
    if (this.#planMet()) {
      if (this.#timeoutId) {
        clearTimeout(this.#timeoutId);
        this.#timeoutId = null;
      }
      if (this.#planPromise) {
        const { resolve } = this.#planPromise;
        resolve();
        this.#planPromise = null;
      }
      return;
    }

    if (!this.#shouldWait()) {
      throw new ERR_TEST_FAILURE(
        `plan expected ${this.expected} assertions but received ${this.actual}`,
        kTestCodeFailure,
      );
    }

    if (!this.#planPromise) {
      const { promise, resolve, reject } = PromiseWithResolvers();
      this.#planPromise = { __proto__: null, promise, resolve, reject };

      if (!this.#waitIndefinitely) {
        this.#timeoutId = this.#createTimeout(reject);
      }
    }

    return this.#planPromise.promise;
  }

  count() {
    this.actual++;