Method lengthOf

packages/testlab/should-as-function.d.ts:172–172

(n: number, description?: string)

  instanceOf(constructor: Function, description?: string): ShouldAssertion;
  throwError(message?: any): ShouldAssertion;
  lengthOf(n: number, description?: string): ShouldAssertion;
  key(key: string): ShouldAssertion;
  hasOwnProperty(name: string, description?: string): ShouldAssertion;
  greaterThan(n: number, description?: string): ShouldAssertion;