Method negate

lib/assert.js:45–50

* Performs negative assertion. * Fails if comparator function with provided arguments returns true

()

   * Fails if comparator function with provided arguments returns true
   */
  negate() {
    this.addAssertParams.apply(this, arguments)
    const result = this.comparator.apply(this.params, arguments)
    if (!result) return // should increase global assertion counter
    throw this.getFailedNegation()
  }

  /**
   * Used to save additional parameters passed to assert/negate