wait_spec.rb

# frozen_string_literal: true

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require_relative 'spec_helper'

module Selenium
  module WebDriver
    describe Wait do
      def wait(*args)
        Wait.new(*args)
      end

      it 'waits until the returned value is true' do
        returned = true
        expect(wait.until { returned = !returned }).to be true
      end

      it 'raises a TimeoutError if the the timer runs out' do
        expect {
          wait(timeout: 0.1).until { false }
        }.to raise_error(Error::TimeoutError)
      end

      it 'silentlies capture NoSuchElementErrors' do
        called = false
        block = lambda do
          if called
            true
          else
            called = true
            raise Error::NoSuchElementError
          end
        end

        expect(wait.until(&block)).to be true
      end

      it 'uses the message from any NoSuchElementError raised while waiting' do
        block = -> { raise Error::NoSuchElementError, 'foo' }

        expect {
          wait(timeout: 0.5).until(&block)
        }.to raise_error(Error::TimeoutError, /foo/)
      end

      it 'lets users configure what exceptions to ignore' do
        expect {
          wait(ignore: NoMethodError, timeout: 0.5).until { raise NoMethodError }
        }.to raise_error(Error::TimeoutError, /NoMethodError/)
      end
    end
  end # WebDriver
end # Selenium