130 lines
3.9 KiB
Ruby
130 lines
3.9 KiB
Ruby
# frozen_string_literal: true
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require "highline/import"
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module SystemHelpers
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def pause_test
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result =
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ask(
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"\n\e[33mTest paused, press enter to resume, type `d` and press enter to start debugger.\e[0m",
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)
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binding.pry if result == "d" # rubocop:disable Lint/Debugger
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self
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end
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def sign_in(user)
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visit "/session/#{user.encoded_username}/become.json?redirect=false"
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end
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def sign_out
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delete "/session"
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end
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def setup_system_test
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SiteSetting.login_required = false
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SiteSetting.content_security_policy = false
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SiteSetting.force_hostname = Capybara.server_host
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SiteSetting.port = Capybara.server_port
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SiteSetting.external_system_avatars_enabled = false
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SiteSetting.disable_avatar_education_message = true
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end
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def try_until_success(timeout: 2, frequency: 0.01)
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start ||= Time.zone.now
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backoff ||= frequency
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yield
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rescue RSpec::Expectations::ExpectationNotMetError,
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Capybara::ExpectationNotMet,
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Capybara::ElementNotFound
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raise if Time.zone.now >= start + timeout.seconds
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sleep backoff
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backoff += frequency
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retry
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end
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def wait_for_attribute(
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element,
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attribute,
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value,
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timeout: Capybara.default_max_wait_time,
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frequency: 0.01
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)
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try_until_success(timeout: timeout, frequency: frequency) do
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expect(element[attribute.to_sym]).to eq(value)
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end
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end
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# Waits for an element to stop animating up to timeout seconds,
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# then raises a Capybara error if it does not stop.
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#
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# This is based on getBoundingClientRect, where Y is the distance
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# from the top of the element to the top of the viewport, and X
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# is the distance from the leftmost edge of the element to the
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# left of the viewport. The viewpoint origin (0, 0) is at the
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# top left of the page.
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#
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# Once X and Y stop changing based on the current vs previous position,
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# then we know the animation has stopped and the element is stabilised,
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# at which point we can click on it without fear of Capybara mis-clicking.
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#
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# c.f. https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect
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def wait_for_animation(element, timeout: Capybara.default_max_wait_time)
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old_element_x = nil
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old_element_y = nil
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try_until_success(timeout: timeout) do
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current_element_x = element.rect.x
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current_element_y = element.rect.y
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stopped_moving = current_element_x == old_element_x && current_element_y == old_element_y
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old_element_x = current_element_x
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old_element_y = current_element_y
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raise Capybara::ExpectationNotMet if !stopped_moving
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end
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end
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def resize_window(width: nil, height: nil)
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original_size = page.driver.browser.manage.window.size
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page.driver.browser.manage.window.resize_to(
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width || original_size.width,
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height || original_size.height,
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)
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yield
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ensure
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page.driver.browser.manage.window.resize_to(original_size.width, original_size.height)
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end
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def using_browser_timezone(timezone, &example)
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previous_browser_timezone = ENV["TZ"]
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ENV["TZ"] = timezone
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using_session(timezone) { freeze_time(&example) }
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ENV["TZ"] = previous_browser_timezone
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end
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# When using parallelism, Capybara's `using_session` method can cause
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# intermittent failures as two sessions can be created with the same name
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# in different tests and be run at the same time.
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def using_session(name, &block)
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Capybara.using_session(name.to_s + self.method_name, &block)
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end
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def select_text_range(selector, start = 0, offset = 5)
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js = <<-JS
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const node = document.querySelector(arguments[0]).childNodes[0];
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const selection = window.getSelection();
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const range = document.createRange();
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range.selectNodeContents(node);
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range.setStart(node, arguments[1]);
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range.setEnd(node, arguments[1] + arguments[2]);
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selection.removeAllRanges();
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selection.addRange(range);
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JS
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page.execute_script(js, selector, start, offset)
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end
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end
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