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wait_spec.rb
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wait_spec.rb
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# encoding: utf-8
require File.expand_path("../spec_helper", __FILE__)
not_compliant_on %i(webdriver safari) do
describe Watir::Wait do
describe "#until" do
it "returns result of block if truthy" do
result = 'catter'
expect(Wait.until(0.5) { result }).to be result
end
it "waits until the block returns true" do
expect(Wait.until(0.5) { true }).to be true
end
it "executes block if timeout is zero" do
expect(Wait.until(0) { true }).to be true
end
it "times out" do
expect {Wait.until(0.5) { false }}.to raise_error(Watir::Wait::TimeoutError)
end
it "times out with a custom message" do
expect {
Wait.until(0.5, "oops") { false }
}.to raise_error(Watir::Wait::TimeoutError, "timed out after 0.5 seconds, oops")
end
it "uses timer for waiting" do
timer = Wait.timer
expect(timer).to receive(:wait).with(0.5).and_call_original
Wait.until(0.5) { true }
end
end
describe "#while" do
it "waits while the block returns true" do
expect(Wait.while(0.5) { false }).to be_nil
end
it "executes block if timeout is zero" do
expect(Wait.while(0) { false }).to be_nil
end
it "times out" do
expect {Wait.while(0.5) { true }}.to raise_error(Watir::Wait::TimeoutError)
end
it "times out with a custom message" do
expect {
Wait.while(0.5, "oops") { true }
}.to raise_error(Watir::Wait::TimeoutError, "timed out after 0.5 seconds, oops")
end
it "uses timer for waiting" do
timer = Wait.timer
expect(timer).to receive(:wait).with(0.5).and_call_original
Wait.while(0.5) { false }
end
end
describe "#timer" do
it "returns default timer" do
expect(Wait.timer).to be_a(Wait::Timer)
end
end
describe "#timer=" do
after { Wait.timer = nil }
it "changes default timer" do
timer = Class.new
Wait.timer = timer
expect(Wait.timer).to eq(timer)
end
end
end
describe Watir::Element do
before do
browser.goto WatirSpec.url_for("wait.html", needs_server: true)
end
describe "#when_present" do
it "yields when the element becomes present" do
called = false
browser.a(id: 'show_bar').click
browser.div(id: 'bar').when_present(2) { called = true }
expect(called).to be true
end
it "invokes subsequent method calls when the element becomes present" do
browser.a(id: 'show_bar').click
bar = browser.div(id: 'bar')
bar.when_present(2).click
expect(bar.text).to eq "changed"
end
it "times out when given a block" do
expect { browser.div(id: 'bar').when_present(1) {}}.to raise_error(Watir::Wait::TimeoutError)
end
not_compliant_on :watir_classic do
it "times out when not given a block" do
expect { browser.div(id: 'bar').when_present(1).click }.to raise_error(Watir::Wait::TimeoutError,
/^timed out after 1 seconds, waiting for (\{:id=>"bar", :tag_name=>"div"\}|\{:tag_name=>"div", :id=>"bar"\}) to become present$/
)
end
end
deviates_on :watir_classic do
it "times out when not given a block" do
expect { browser.div(id: 'bar').when_present(1).click }.to raise_error(Watir::Wait::TimeoutError,
/^timed out after 1 seconds, waiting for (\{:id=>"bar", :tag_name=>\["div"\]\}|\{:tag_name=>\["div"\], :id=>"bar"\}) to become present$/
)
end
end
it "responds to Element methods" do
decorator = browser.div.when_present
decorator.should respond_to(:exist?)
decorator.should respond_to(:present?)
decorator.should respond_to(:click)
end
it "delegates present? to element" do
Object.class_eval do
def present?
false
end
end
element = browser.a(id: "show_bar").when_present(1)
expect(element).to be_present
end
end
describe "#wait_until_present" do
it "it waits until the element appears" do
browser.a(id: 'show_bar').click
browser.div(id: 'bar').wait_until_present(5)
end
not_compliant_on :watir_classic do
it "times out if the element doesn't appear" do
expect { browser.div(id: 'bar').wait_until_present(1) }.to raise_error(Watir::Wait::TimeoutError,
/^timed out after 1 seconds, waiting for (\{:id=>"bar", :tag_name=>"div"\}|\{:tag_name=>"div", :id=>"bar"\}) to become present$/
)
end
end
deviates_on :watir_classic do
it "times out if the element doesn't appear" do
expect { browser.div(id: 'bar').wait_until_present(1) }.to raise_error(Watir::Wait::TimeoutError,
/^timed out after 1 seconds, waiting for (\{:id=>"bar", :tag_name=>\["div"\]\}|\{:tag_name=>\["div"\], :id=>"bar"\}) to become present$/
)
end
end
end
describe "#wait_while_present" do
it "waits until the element disappears" do
browser.a(id: 'hide_foo').click
browser.div(id: 'foo').wait_while_present(1)
end
not_compliant_on :watir_classic do
it "times out if the element doesn't disappear" do
expect { browser.div(id: 'foo').wait_while_present(1) }.to raise_error(Watir::Wait::TimeoutError,
/^timed out after 1 seconds, waiting for (\{:id=>"foo", :tag_name=>"div"\}|\{:tag_name=>"div", :id=>"foo"\}) to disappear$/
)
end
end
deviates_on :watir_classic do
it "times out if the element doesn't disappear" do
expect { browser.div(id: 'foo').wait_while_present(1) }.to raise_error(Watir::Wait::TimeoutError,
/^timed out after 1 seconds, waiting for (\{:id=>"foo", :tag_name=>\["div"\]\}|\{:tag_name=>\["div"\], :id=>"foo"\}) to disappear$/
)
end
end
end
end
describe "Watir.default_timeout" do
before do
Watir.default_timeout = 1
browser.goto WatirSpec.url_for("wait.html", needs_server: true)
end
after do
# Reset the default timeout
Watir.default_timeout = 30
end
context "when no timeout is specified" do
it "is used by Wait#until" do
expect {
Wait.until { false }
}.to raise_error(Watir::Wait::TimeoutError)
end
it "is used by Wait#while" do
expect {
Wait.while { true }
}.to raise_error(Watir::Wait::TimeoutError)
end
it "is used by Element#when_present" do
expect {
browser.div(id: 'bar').when_present.click
}.to raise_error(Watir::Wait::TimeoutError)
end
it "is used by Element#wait_until_present" do
expect {
browser.div(id: 'bar').wait_until_present
}.to raise_error(Watir::Wait::TimeoutError)
end
it "is used by Element#wait_while_present" do
expect {
browser.div(id: 'foo').wait_while_present
}.to raise_error(Watir::Wait::TimeoutError)
end
end
end
end