cli-testing-library/dist/esm/matchers/to-have-errormessage.js

Simple and complete CLI testing utilities that encourage good testing practices.

import { getDefaultNormalizer } from "../matches.js";
import { checkCliInstance, getMessage } from "./utils.js";
function toHaveErrorMessage(testInstance, checkWith) {
  checkCliInstance(testInstance, toHaveErrorMessage, this);
  const expectsErrorMessage = checkWith !== void 0;
  const errormessage = getDefaultNormalizer()(
    testInstance.stderrArr.map((obj) => obj.contents).join("\n")
  );
  return {
    pass: expectsErrorMessage ? checkWith instanceof RegExp ? checkWith.test(errormessage) : this.equals(errormessage, checkWith) : Boolean(testInstance.stderrArr.length),
    message: () => {
      const to = this.isNot ? "not to" : "to";
      return getMessage(
        this,
        this.utils.matcherHint(
          `${this.isNot ? ".not" : ""}.toHaveErrorMessage`,
          "instance",
          ""
        ),
        `Expected the instance ${to} have error message`,
        this.utils.printExpected(checkWith),
        "Received",
        this.utils.printReceived(errormessage)
      );
    }
  };
}
export {
  toHaveErrorMessage
};
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