Function assertStringIncludes

assert/string_includes.ts:21–30

(
  actual: string,
  expected: string,
  msg?: string,
)

 * @param msg The optional message to display if the assertion fails.
 */
export function assertStringIncludes(
  actual: string,
  expected: string,
  msg?: string,
) {
  if (actual.includes(expected)) return;
  const msgSuffix = msg ? `: ${msg}` : ".";
  msg = `Expected actual: "${actual}" to contain: "${expected}"${msgSuffix}`;
  throw new AssertionError(msg);
}