Function assertInclude

packages/vitest/src/utils.ts:137–143

(actual: string | undefined, expected: string, ..._: Array<never>)

 * @since 4.0.0
 */
export function assertInclude(actual: string | undefined, expected: string, ..._: Array<never>) {
  if (typeof expected === "string") {
    if (!actual?.includes(expected)) {
      fail(`Expected\n\n${actual}\n\nto include\n\n${expected}`)
    }
  }
}

/**
 * Asserts that `actual` matches `regExp`.